Answer:
sorry .I don't understand .plz comment me a real question
Answer:
44.42
Step-by-step explanation:
fill up tables below:
if-then statement:if you get at least 6 hours of sleep before a test, you will perform better
converse:
inverse:
contrapositive:
if-then statement:if you exercise everyday, then you will be healthier
converse:
inverse:
contrapositive:
if-then statement:if you follow the health protocols, you will be protected from coronavirus
converse:
inverse:
contrapositive:
if-then statement:if two lines are perpendicular, then the measure of the angle is 90°.
converse:
inverse:
contrapositive:
if-then statement:if a polygon has three sides, then it is a triangle.
converse:
inverse:
contrapositive:
Answer:
converse action
inverse object
contrapositive lokend
Step-by-step explanation:
If 1 1/2 sections are 3/4 mile long, how long is each section?
Answer:
1/2 mile
Step-by-step explanation:
.75 mile /1.5 sections = .5 mile/section
Given a square with two vertices of one side located at -5,-3 and -5,12 in square units what is its area
Answer:
225 units squaredStep-by-step explanation:
Lets find the distance (the side length of the square)
D=sqrt((x2-x1)^(2)+(y2-y1)^(2))
plug in the coordinates:
D=sqrt((-5-(-5))^(2)+(12-(-3))^(2))
D=sqrt(0^(2)+15^(2))
D=sqrt(15^(2))
D=15
Area of a square is side length squared
A=s^2
A=15^2
A=225 units squared
frank is going to plant d vegetable seeds in one garden and 3d + 9 vegetable seeds in another. How many seeds is Frank going to plant?
Answer:
If Frank is planting b seeds in one and 5b + 10 in the other, the expression showing the total is b + (5b + 10), or 6b + 10 seeds.
brainliest?
find x round to the nearest tenth 31° 400ft x=[?]ft
The value of x in the diagram to the nearest tenth is x = 776.8 ft
How to find the hypotenuse side of a right-angle triangle.The hypotenuse side of a right-angled triangle can be determined by using the Pythagoras rule if the opposite side and the adjacent side are known.
However, if an angle and the side are known, we can use the tangent of the trigonometry to determine the adjacent side, then use the Pythagoras rule to determine the hypotenuse.
tan 31 = 400/y
y = 400 / tan 31
y = 400 / 0.60086
y = 665.7
y ≅ 666
x² = 666² + 400²
\(\mathbf{x = \sqrt{666^2 + 400^2}}\)
\(\mathbf{x = \sqrt{443556 + 160000}}\)
\(\mathbf{x = \sqrt{603556}}\)
x = 776.8 ft
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write an equivalent unit rate of eating 4 hot dogs in 1/3 of a minute
4 hot dogs per minute
6 hot dogs per minutes
8 hot dogs per minute
12 hot dogs per minute
Answer:8
Step-by-step explanation:
I'm smort
Answer:
12 hotdogs per minute
Step-by-step explanation:
code segment 1 prints the sum of the integers from 1 through 30, inclusive. which of the following best explains how the output changes from code segment 1 to code segment 2 ?
The output changes from code segment 1 to code segment 2 based on which integers are included or excluded from the sum.
Code segment 1 prints the sum of the integers from 1 through 30, inclusive. This means that it adds up all the integers from 1 to 30, including both 1 and 30, and prints their sum. Code segment 2 likely changes the output by either excluding or including certain integers in the sum.
If code segment 2 excludes certain integers, then the sum printed would be smaller than the sum printed in code segment 1. For example, if code segment 2 excludes the integer 15, then the sum would be the sum of all integers from 1 to 14, and then from 16 to 30, which is a smaller sum than the sum of all integers from 1 to 30.
On the other hand, if code segment 2 includes additional integers, then the sum printed would be larger than the sum printed in code segment 1. For example, if code segment 2 includes negative integers, then the sum would include the sum of all negative integers from -30 to -1, in addition to the sum of all positive integers from 1 to 30.
Therefore, the output changes from code segment 1 to code segment 2 based on which integers are included or excluded from the sum.
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book pages (x) price (y) a 500 $7.00 b 700 7.50 c 750 9.00 d 590 6.50 e 540 7.50 f 650 7.00 g 480 4.50 test to see if x and y are related. use 0.05 level of significance. what is the estimated price of a 500 pages book?
The estimated price for a 500-page book is $5.45 which is evaluated by using 0.05 level of significance.
To check on the off chance that there's a relationship between the number of pages and the bookshelf, we are able to perform a basic straight relapse analysis.
Using statistical software or a calculator, we can find that the regression equation is:
y = 2.35 + 0.0063x
where y is the price and x is the number of pages.
A theory test can be performed to test whether there's a critical relationship between x and y.
Null hypothesis:
There is no significant linear relationship between page count and book price.
Alternative hypothesis:
There is a significant linear relationship between page count and book price.
You can compute the t-statistic and corresponding p-value using a significance level of 0.05. With 5 degrees of freedom, the critical t-value is ±2.571.
Computing the t statistic gives:
\(t = (r * sqrt(n - 2)) / sqrt(1 - r^2)\)
where r = correlation coefficient and n = sample size. From the data we found:
r = 0.668
n=7
Plugging in these values gives:
t = (0.668 * square (7 - 2)) / square (1 - 0.668^2) = 2.56
The calculated t-value (2.56) is within the critical t-value (±2.571), so we cannot reject the null hypothesis.
This implies that there's not sufficient proof to conclude that there's a noteworthy straight relationship between book page count and price.
Be that as it may, you'll be able to utilize a relapse condition to assess the cost of a 500-page book.
y = 2.35 + 0.0063 (500) = $5.45
therefore, the estimated price for a 500-page book is $5.45.
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suppose we run a statistical test, and learn that p=0.01. what does this mean?
A statistical test with a p-value (p) of 0.01 means that there is a 1% probability of obtaining the observed results, or more extreme results, purely by chance if the null hypothesis is true.
The null hypothesis typically states that there is no significant relationship or effect between the variables being studied. In other words, the p-value helps us determine the likelihood of observing the data we have if the null hypothesis holds true.
A p-value of 0.01 is considered statistically significant, as it is less than the commonly used threshold of 0.05. This means that there is strong evidence against the null hypothesis, and we might reject it in favor of the alternative hypothesis. The alternative hypothesis proposes that there is a significant relationship or effect between the variables. It's important to note that a low p-value doesn't prove causation, but it does suggest a significant association between the variables that warrants further investigation.
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What is the volume of the prism?
Answer:
629.3 cm^3
Step-by-step explanation:
14.5×6.2×7=629.3
You are shopping for your favorite candy, horseradish-flavored gummy slugs, at a supermarket. a 12-ounce bag costs $5.16 while a 9-ounce bag costs $4.14. which bag is the better buy? pick the correct bag and cost per oz.
The 12-ounce bag costs $5.16 is better bag than 9-ounce bag costs $4.14.
What is arithmetic?Arithmetic is the branch of mathematics that deals with the study of numbers using various operations on them. Basic operations of math are addition, subtraction, multiplication and division. These operations are denoted by the given symbols.
Given:
A 12-ounce bag costs $5.16 while a 9-ounce bag costs $4.14.
According to given question we have
A 12-ounce bag costs $5.16 means
12-ounce=$5.16
1 -ounce=$5.16 /12
1 -ounce=0.43 $
Another bag is
9-ounce bag costs $4.14 means
9-ounce= $4.14
1 -ounce=$4.14/9
1 -ounce=0.46 $
So, 12-ounce bag costs $5.16 is better than 9-ounce bag costs $4.14.
Therefore, the 12-ounce bag costs $5.16 is better bag than 9-ounce bag costs $4.14.
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Find the highest common factor of 2³ x 3,2²×3,5× 7, and 2 x 7².
Answer:
2^3 * 3
2^2 * 3
5 * 7
2 * 7^2
The GCF they all share is 1, or 2^0 * 3^0 * 5^0 * 7^0.
We can rewrite these numbers like so:
2^3 * 3^1 * 5^0 * 7^0
2^2 * 3^1 * 5^0 * 7^0
2^0 * 3^0 * 5^1 * 7^1
2^1 * 3^0 * 5^0 * 7^2
Take the lowest powered form of each factor
2^0 , 3^0 , 5^0 , 7^0
Multiply them together
1
Step-by-step explanation:
348.562 in expanded form:
Answer:
300 plus 40 plus 8 plus 0.5 plus 0.06 plus 0.002
Joe is finding the length of a rectangular prism. The volume of the prism is 204 ft3. The width is 3.5 ft, and the height is 5 ft. His work is shown below.
V = l w h. 204 = 3.5 (5) l. 204 = 8.5 l. StartFraction 204 Over 8.5 EndFraction = StartFraction 8.5 Over 8.5 EndFraction l. 24 = l.
What error did Joe make?
He incorrectly substituted into the volume formula.
He added 3.5 and 5 when he should have multiplied them.
He incorrectly divided 204 by 8.5.
He did not make a mistake in finding the length of the prism.
Answer:I think it is B
Step-by-step explanation:
Answer:
He added 3.5 and 5 instead of multiplying them.
Step-by-step explanation:
Al released his balloon from the 10-yard line, and it landed at the 16-yard line. If the ball reached a height of 27 yards, what equation represents the path of his toss?
The equation of the path of the parabola is y = a(x - 13)² + 27
Given data ,
To represent the path of Al's toss, we can assume that the path is a parabolic trajectory.
The equation of a parabola in vertex form is given by:
y = a(x - h)² + k
where (h, k) represents the vertex of the parabola
Now , the balloon was released from the 10-yard line and landed at the 16-yard line, we can determine the x-values for the vertex of the parabola.
The x-coordinate of the vertex is the average of the two x-values (10 and 16) where the balloon was released and landed:
h = (10 + 16) / 2 = 13
Since the height of the balloon reached 27 yards, we have the vertex point (13, 27)
Now, let's substitute the vertex coordinates (h, k) into the general equation:
y = a(x - 13)² + k
Substituting the vertex coordinates (13, 27)
y = a(x - 13)² + 27
To determine the value of 'a', we need another point on the parabolic path. Let's assume that the highest point reached by the balloon is the vertex (13, 27).
This means that the highest point (13, 27) lies on the parabola
Substituting the vertex coordinates (13, 27) into the equation
27 = a(13 - 13)² + 27
27 = a(0) + 27
27 = 27
Hence , the equation representing the path of Al's toss is y = a(x - 13)² + 27, where 'a' can be any real number
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which is examples of generating the workpart geometry in machining as opposed to forming the geometry
Instead of developing the geometry, some examples of creating the workpart geometry during machining include:
contour turning profile millingExplain the term contour turning and profile milling?Contour turning:
One particular type of machining done on CNC lathes is contour turning. The turning tool must still be moved in either a trajectories of either a complex flat curve (the toolpath) depending on the part profile during the finishing operation to create a part profile.When turning a contour, the cutting tool follows the path axially along a predetermined geometry. To make the desired curves in the workpiece, a contouring tool must make several passes.Profile milling:
A typical milling procedure is profile milling. Ball nose end mills include milling cutters in use for finishing and superfinishing, while round inserts and conceptions with a radius are milling cutters in use for roughing and semi-roughing.A type of milling procedure called profile milling includes multi-axis milling of convex or concave geometries in two or three dimensions. It is typically used to finish or semi-finish vertical or slanted surfaces.To know more about the workpart geometry, here
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if the circumference is 21 pi what is the area
Answer:1386cm2
Step-by-step explanation:
g(x)=3x + 5 find g(-6)
\(\huge\text{Hey there!}\)
\(\mathsf{g(x) = 3x + 5}\\\mathsf{g(x) = 3(-6) + 5}\\\mathsf{g(x) = -18 + 5}\\\mathsf{g(x) = -13}\)
\(\huge\text{Therefore your answer should be:}\\\\\huge\boxed{\mathsf{g(x) = -13}}\huge\checkmark\\\\\\\\\\\huge\text{Good luck on your assignment \& enjoy your day!}\)
some people choose to live close to the city center; others choose to live away from the city center and take a longer commute to work every day. does this mean that those who stay away from the city center are being irrational?
In the given case, people staying away from the city centre are not being irrational but, their opportunity cost of commuting must be lower
Opportunity cost is the price of forgone options or the worth of the next best option that must be given up in order to pursue a certain choice. The opportunity cost of commuting might encompass not just the time and money spent on transportation, but also the advantages and disadvantages of living in various places. In the given case, living close to the city centre, could make it simpler to access social events, entertainment, and cultural activities, while relocating further away might provide you access to more space, privacy, and natural surroundings.
As a result, depending on their personal and professional ambitions, financial limitations and other considerations, different people may have various preferences and trade-offs when deciding where to live and how much to commute. Some people might put their commute time and cost reduction first, while others might put other aspects of their lifestyle and surroundings first.
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Identify the values of a, b, and c in this quadratic equation:
x2
8x + 12
A
a = 1 :b=8c = -12
B
a = 0 : b = -8 : c = 12
с
a = 1 : b=-8; C = 12
D
a = 0;b = -8; c= -12
Answer:
C
a = 1 : b=-8; C = 12
Step-by-step explanation:
I think you did not include the sign between the x^2 and the 8x...my guess is that it is a minus.
By process of elimination the answer is not B or D bc the a-value is 1 not 0.
Then the +12 you did include in the original question indicates that the c-value is 12 not -12 eliminating answer A.
Type the correct answer in each box. Use numerals instead of words for numbers.
Soccer ball specifications require a diameter of 8.65 inches with an allowable margin of error of 0.05 inch.
Use this information to complete these statements.
The equation that can be used to find d, the diameter of a new soccer ball, is |
| =
.
The minimum possible diameter of a soccer ball is
, and the maximum possible diameter is
.
Reset
The minimum possible diameter of a soccer ball is 8.60 inches, and the maximum possible diameter is 8.70 inches.
What is equations?
Equivalent equations are algebraic equations that are having identical roots or solutions.
The soccer ball specifications require a diameter of 8.65 inches, with an allowable margin of error of 0.05 inch.
This means that the actual diameter of any new soccer ball should be within the range of 8.60 inches to 8.70 inches. The equation that can be used to find the diameter of a new soccer ball is d = 8.65 ± 0.05, where d represents the diameter. The symbol "±" indicates that the diameter can be either 0.05 inches larger or smaller than the specified diameter of 8.65 inches.
It is important to ensure that the diameter of a soccer ball falls within this allowable range to comply with the specifications and ensure fair play.
Therefore, The minimum possible diameter of a soccer ball is 8.60 inches, and the maximum possible diameter is 8.70 inches.
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Jennifer and Cristina run a race. Jennifer finishes in 33.9 seconds and Cristina finishes in 38.4 seconds. What is the difference in the race times?
Answer:
4.5 seconds
Step-by-step explanation:
subtraction 38.4 - 33.9 is the difference in the race times
note some teachers mark off if you don't put the units (seconds in this case) in your answer
how many calories from alcohol are in a margarita containing 12 grams of alcohol? select the correct formula from the drop-down menu and read the units carefully.
There are 84 calories from alcohol in a margarita containing 12 grams of alcohol.
What is Algebraic expression ?
Algebraic expression can be defined as combination of variables and constants.
The formula to calculate the calories from alcohol in a drink is:
Calories from alcohol = (Grams of alcohol) x (7 calories per gram)
Therefore, to calculate the calories from alcohol in a margarita containing 12 grams of alcohol, we use this formula:
Calories from alcohol = 12 grams x 7 calories/gram = 84 calories
Therefore, there are 84 calories from alcohol in a margarita containing 12 grams of alcohol.
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agemaster Enterprises is considering a change from its current capital structure. The company currently has an all-equity capital structure and is considering a capital structure with 30 percent debt. There are currently 8,320 shares outstanding at a price per share of $50. EBIT is expected to remain constant at $57,720. The interest rate on new debt is 5 perc
Agemaster Enterprises, currently having an all-equity capital structure, is contemplating a shift to a capital structure consisting of 30 percent debt. With 8,320 shares outstanding at a price per share of $50 and an expected constant EBIT of $57,720, the interest rate on new debt being considered is 5 percent.
A change in capital structure involves introducing debt into the company's financing mix. In this case, Agemaster Enterprises plans to incorporate debt, which would represent 30 percent of the total capital structure. To analyze the impact of this change, we need to consider the existing equity structure.
Currently, Agemaster Enterprises has 8,320 shares outstanding, and each share is valued at $50. This implies that the current equity value is calculated as follows:
Equity Value = Number of Share * Price per Share
= 8,320 * $50
= $416,000
When introducing debt, it is important to assess the effect on the company's earnings before interest and taxes (EBIT). In this case, the EBIT is expected to remain constant at $57,720.
To determine the interest expense associated with the proposed debt, we need to calculate the amount of debt based on the desired capital structure. Since the debt proportion is set at 30 percent, the total debt can be derived as:
Total Debt = Debt Proportion * Total Capital Structure
= 0.30 * (Equity Value + Total Debt)
Solving for Total Debt yields:
Total Debt = 0.30 * Equity Value / (1 - 0.30)
= 0.30 * $416,000 / 0.70
= $124,800
At this point, we know that the Total Debt will be $124,800. However, we still need to determine the interest expense associated with this debt. Given that the interest rate on new debt is 5 percent, the interest expense can be calculated as:
Interest Expense = Total Debt * Interest Rate
= $124,800 * 0.05
= $6,240
By introducing debt into the capital structure, Agemaster Enterprises will incur an annual interest expense of $6,240. This additional expense reduces the net income available to equity shareholders and impacts the overall financial position of the company. It is essential to carefully evaluate the benefits and risks associated with such a change in capital structure before making a decision.
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I need your help broskis
a very fast way to do it:
Trivially 8.8*5>10, so the power of 10 is 6+2+1 = 9.
Therefore, the answer is \(\boxed{4.4 \text{ x }10^9}\)
Amy has four more 20c coins than 5c coins. The total value of all her 20c and 5c is $3.80. How many 5c coins does Amy have?
Answer:
Amy has 12 5¢ coins
Step-by-step explanation:
Let x represent 20¢ coins and y represent 5¢ coins.
Amy has four more 20¢ coins than 5¢ coins. Hence:
\(x=y+4\)
And the total value of all her coins is $3.80. Thus:
\(0.2x+0.05y=3.8\)
This yields a system of equations:
\(\displaystyle \begin{cases} x=y+4 \\ 0.2x+0.05y=3.8\end{cases}\)
We can solve by substitution. Substitute the first equation into the first:
\(\displaystyle 0.2(y+4)+0.05y=3.8\)
Distribute:
\(\displaystyle 0.2y+0.8+0.05y=3.8\)
Combine like terms:
\(\displaystyle 0.25y = 3\)
And divide both sides by 0.25. Hence:
\(y=12\)
Thus, Amy has 12 5¢ coins.
Using the first equation:
\(x=y+4\)
Substitute:
\(x=(12)+4=16\)
Thus, Amy has 16 20¢ coins.
In conclusion, Amy has 12 5¢ coins and 16 20¢ coins.
The scale for this drawing is 5 in. = 16 ft. On the drawing, the width of the kitchen measures 3 in. What is the width of the actual kitchen? Round your answer to the nearest foot.
Answer: 10 ft
Step-by-step explanation:
\(\frac{5in}{16ft} = \frac{3in}{x}\)
Cross multiply
5x = 48
x = 9.6
9.6 ft rounded to the nearest foot is 10
Determine if each statement is always, sometimes, or never true. Parallel lines are ____ coplanar. a) always b) sometimes c) never Perpendicular lines are ____ coplanar. a) always b) sometimes c) never Distance around an unmarked circle can ______be measured. a) always b) sometimes c) never
Answer:
Parallel - Always
Perpendicular - Always
Circle - Never
Step-by-step explanation:
Parallel lines always exist in the same plane.
Circle needs to be marked in order to be measured.
Quoteing from https://brainly.com/question/4854505#:~:text=As%20you%20can%20see%2C%20the%20red%20and%20blue,N.%20In%20conclusion%2C%20perpendicular%20lines%20are%20always%20coplanar.
" the red and blue lines are perpendicular. Notice that the red line lies on the plane M and also on the plane N, and the blue line only lies on the plane N. Therefore, both lines lie on the plane N. In conclusion, perpendicular lines are always coplanar."
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Please give brainliest thanks! Also I quoted it and listed where i took the info so brainly mods. please do not take this down
Parallel lines are always coplanar. Perpendicular lines are always coplanar and, Distance around an unmarked circle can never be measured.
What are parallel and perpendicular lines?Lines in a plane that are consistently spaced apart are known as parallel lines. Parallel lines don't cross each other. Perpendicular lines are those that cross at a straight angle of 90 degrees.
1. Parallel lines are always coplanar.
When two lines are parallel to each other it means that the two lines will never intersect each other and their plane is also the same.
2. Perpendicular lines are always coplanar.
From the definition that two lines will be perpendicular to each other their angle should be 90 degrees or they should intersect at 90 degrees angle to each other.
3. Distance around an unmarked circle can never be measured.
We need to have a marked circle to measure the distance. So, the distance from the centre of the circle to one point of it is the radius. Moreover, the distance between two points of the circle taking a line passing through the centre is the diameter of the circle.
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This table shows the number of girls enrolled in school by class. If a student is chosen, which is the probability that a senior will be chosen?
freshman: 165
sophomore: 145
junior: 114
senior: 102
we need to multiply this number by 100 to get the as a percentage:
0.1806 * 100 = 18.06%
The probability of choosing a senior can be calculated using the formula:
P(senior) = (102/562) * 100
P(senior) = 18.06%
This means that there is an 18.06% chance of choosing a senior if a student is randomly selected from the school.
First, we need to calculate the total number of students in the school by adding together the number of students in each class:
Total = 165 + 145 + 114 + 102 = 562
Next, we need to calculate the probability of choosing a senior by taking the number of seniors enrolled in the school (102) and dividing it by the total number of students in the school (562).
102/562 = 0.1806
Finally, we need to multiply this number by 100 to get the probability as a percentage:
0.1806 * 100 = 18.06%
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When a solution to the linear programming problem satisfies all the constraints, including the nonnegativity conditions, it is considered Feasible O Semi-feasible Infeasible O Unbounded 1 points Save Answer By reviewing and evaluating up Solution, we have a. taken the final step in the Decision-Making proces
b. taken the first step in the Decision Making proces c. considered multiple criterias to evaluate the alterr
d. proposed all possible alternatives for the problem
Option C. When a solution to the linear programming problem satisfies all the constraints, including the nonnegativity conditions, it is considered Feasible.
In linear programming, a feasible solution is a solution that satisfies all of the constraints in the problem, including the nonnegativity conditions. In other words, a feasible solution is a solution that is possible and meets all of the requirements of the problem.
On the other hand, an infeasible solution is a solution that violates one or more of the constraints or the nonnegativity conditions. An unbounded solution is a solution where the objective function can be increased or decreased indefinitely, without violating any of the constraints.
Therefore, when a solution to the linear programming problem satisfies all the constraints, including the nonnegativity conditions, it is considered feasible.
Option A, B, C, and D are not directly related to the concept of feasibility in linear programming.
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When a solution to the linear programming problem satisfies all the constraints, including the nonnegativity conditions, it is considered Feasible O Semi-feasible Infeasible O Unbounded 1 points Save Answer By reviewing and evaluating up Solution, we have
A. taken the final step in the Decision-Making process
B. taken the first step in the Decision Making process
C. considered multiple criterias to evaluate the alter
D. proposed all possible alternatives for the problem