need help real bad this is due to day
Answer:
7.36 sq ft
The answer is 7.36
Answer:
A = 10 \(\frac{1}{12}\) ft²
Step-by-step explanation:
The area (A) of a rectangle is calculated as
A = length × width
= 3 \(\frac{2}{3}\) × 2 \(\frac{3}{4}\) ( change to improper fractions )
= \(\frac{11}{3}\) × \(\frac{11}{4}\)
= \(\frac{11(11)}{3(4)}\)
= \(\frac{121}{12}\)
= 10 \(\frac{1}{12}\) ft²
Is the statement true or false?
If x = 6, then x can
only be equal to 6.
True
False
Copyright © 2003 - 2021 Asellus Corporation
The statement "If |x| = 6, then x can only be equal to 6" is false.
The absolute value of a number represents its distance from zero on the number line.
The expression |x| = 6 means that the distance of x from zero is 6. Therefore, x can be either positive or negative 6.
In this case, x can be either 6 or -6 because both numbers have an absolute value of 6.
Hence, x is not limited to being equal to only 6.
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Given p(x) = 2x³ + 7x² + 2x - 3 and p(1/2) = 0, then the factor of p(x) is
Options :
A(2x + 1)
B(2x - 1)
C(x - 2)
D(x + 2)
no spam and kindly explain your answer!
Antonio is ready to move out of his parent's house and live on his own. He found a great apartment that has all utilities included. His job as an assistant plumber requires him to have a car, but his hours are flexible enough to give him time on the weekends to have fun with his friends. What is the best way Antonio's budget can be modified to help him save enough for the $200 down payment and make the $500 monthly rental payment?
Monthly Budget
Old Budget
New Budget
Income
Wages
$1500
$1500
Expenses
Food
Cell Phone
Savings
Entertainment
Car Expenses
.
$250
$175
$200
$200
$300
.
$____
$____
$____
$____
$____
Net Income
$375
$____
a.
Antonio could keep his budget the same and hope he gets a raise at work.
b.
Antonio could reduce his monthly entertainment expenses by $100 to help pay the monthly rent. He could take $200 out of savings once for the deposit.
c.
Antonio could live at his parent’s house for one more month and save his net income. After one month of living at home, he would have enough additional money for the deposit and one year’s rent at the apartment.
d.
Antonio could reduce his monthly entertainment expenses by $75 and his food expenses by $50 to pay the monthly rent. He could take $200 out of savings once for the deposit.
Please select the best answer from the choices provided
A
B
C
D
The best way Antonio's budget can be modified to help him save enough is D. Antonio could reduce his monthly entertainment expenses by $75 and his food expenses by $50 to pay the monthly rent. He could take $200 out of savings once for the deposit
What is a budget?A budget is an estimate of revenue and expenses for a given period of time that is usually compiled and re-evaluated on a regular basis. A budget expresses intended expenditures as well as recommendations for how to meet them with resources.
Saving is the portion of one's income that is not spent on current expenses. In other words, it is money set aside for future use rather than being spent immediately. An expense is a cost incurred by businesses in the course of their operations. Wages, salaries, maintenance, rent, and depreciation are expenses.
In this case, the way to reduce the budget is illustrated.
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2x = 4x - 8 show work
Answer:
x = 4
Step-by-step explanation:
2x = 4x - 8
subtract 2x from both sides of the equation
2x - 2x = 4x - 2x - 8
0 = 2x - 8
add 8 to both sides of the equation
0 + 8 = 2x - 8 + 8
8 = 2x
divide both sides of the equation by 2
8/2 = 2x/2
4 = x
What is the operation symbol if the question is like this.
52=8___(4___5)___20
Answer:
52= 8×(4+5)-20
so I guess it's correct
Find value of c
\(48c+ 6 = 408 \div 4\)
Answer:
2
Step-by-step explanation:
408 / 4 = 102
48c + 6 = 102
48c = 102 - 6
48c = 96
c = 96/48
c = 2
Hence, the value of c is 2.
Answer:
\( \sf \: c = 2\)
Step-by-step explanation:
Given equation,
→ 48c + 6 = 408 ÷ 4
Now the value of c will be,
→ 48c + 6 = 408 ÷ 4
→ 48c + 6 = 102
→ 48c = 102 - 6
→ c = 96 ÷ 48
→ [ c = 2 ]
Hence, the value of c is 2.
A cube with faces labeled 1 to 6 was rolled 25 times. Each time the number cube was rolled, the number showing on the top was recorded in the table as shown in the image. What is the experimental probability that the next time the number cube is rolled it will land with a 2 or 3 showing on the top face?
Answer:2/5
Step-by-step explanation:
If a polynomial is divided by a binomial and the remainder is zero, what does that tell you about the relationship between the binomial and the polynomial?
Answer:
Step-by-step explanation:
Binomial is a factor of the polynomial.
I WILL GIVE YOU THE BRAINLIEST!!!!!
A triangle has one side that is 54 feet long and a second side that is 36 feet long. The least possible length of the third side is feet. The greatest possible length of the third side is feet.
Answer:
64.9 and 40.25
Step-by-step explanation:
I think that that is correct.
Hope that it helps though!
3
of a number is 21.
5
Find the number
The figure below is made from squares given the area of the figure find its perimeter to the nearest tenth. A=90ft squared
As the figure is made for 6 squares, the total area of the figure divided into 6 is the area of one square:
\(\begin{gathered} A_F=90ft^2 \\ \\ A_S=\frac{90ft^2}{6}=15ft^2 \end{gathered}\)The area of one square is 15 square feet.
The area of a square is equal to the square lenght
\(A=l^2\)Then, as the given squares have area of 15 square feet the measure of the lenght of one square is:
\(\begin{gathered} 15ft^2=l^2 \\ \sqrt[]{15}ft=l \end{gathered}\)Then, as each side of each square is square root of 15 feet you have the next:
The perimeter of the figure is the sum of all the sides: The figure has 12 sides: 2 sides have a measure of 2square root of 15 feet and the other 10 sides have a measure of square root of 15 feet:
\(\begin{gathered} P=2(2\sqrt[]{15})ft+10(\sqrt[]{15})ft \\ \\ P=4\sqrt[]{15}ft+10\sqrt[]{15}ft \\ \\ P=14\sqrt[\square]{15}ft \\ \\ P=14.491ft\approx14.5ft \end{gathered}\)Then, the perimeter of the figure is 14.5 feetPlease help
This graph shows a portion of an odd function. Use the graph to complete the table of values.
From the odd function, the table is completed as follows:
x = -2, f(x) = -2.x = -3, f(x) = -1.x = -4, f(x) = -2.x = -6, f(x) = -3.What are even and odd functions?In even functions, we have that f(x) = f(-x) for all values of x.In odd functions, we have that f(x) = -f(x) for all values of x.If none of the above statements are true, the function is neither.For this problem, we have that it is an odd function, then:
Since f(2) = 2, f(-2) = -f(2) = -2.Since f(3) = 1, f(-3) = -f(3) = -1.Since f(4) = 2, f(-4) = -f(4) = -2.Since f(6) = 3, f(-6) = -f(6) = -3.More can be learned about odd functions at https://brainly.com/question/2284364
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Determine the value of x in this diagram where lines a and b are parallel.
Answer:
25
Step-by-step explanation:
2x-5 = x + 20
x = 25
45 pts + brainiest what's the net force and acceleration ( including all work units)
Answer:
Net force: 14 kilograms
Acceleration: 2 Newtons
Step-by-step explanation:
Please mark as Brainliest!!!like the z distribution, the tdf distribution is symmetric around 0, bell-shaped, and with tails that approach the horizontal axis and eventually cross it. group startstrue or false
False. The statement is incorrect. Unlike the z distribution, the t-distribution is not symmetric around 0, and its tails do not approach the horizontal axis and cross it.
The t-distribution is similar to the normal (z) distribution in the sense that it is bell-shaped. However, there are important differences. The t-distribution is not symmetric around 0 but is centered at 0. It has a shape that depends on its degrees of freedom (df). As the degrees of freedom increase, the t-distribution approaches the shape of the standard normal distribution (z-distribution).
The tails of the t-distribution are thicker than the tails of the z-distribution. The t-distribution has more probability in the tails, which means it has more extreme values compared to the z-distribution. As the degrees of freedom increase, the t-distribution approaches the normal distribution, and its tails become closer to the horizontal axis, but they do not cross it.
It's important to note that the shape and characteristics of the t-distribution are determined by the degrees of freedom. As the degrees of freedom increase, the t-distribution becomes more similar to the z-distribution. However, even with large degrees of freedom, the t-distribution will always have slightly thicker tails than the z-distribution.
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All the info you need to answer the question is in the photo. Giving brainliest and a lot of points. Answer ASAP!!
Answer:
A is false, B is true, C is true, D is true, E if false, T is true,.
Step-by-step explanation:
From the problem 5-8 person should include 5 and 8.
There are 5-8 people including her
So A is false and B is true
Two cups of lemonade for each person So C is true.
4 scoops for each quart of water each quat = 4 cups hence D is ture
5≤n ≤8 so 2x5≤c≤2x8 10≤c≤1b so E is false
1=c 10≤1≤16 so T is true
The diameter of a sphere is 6 ft 6 in. Find the radius.
Answer:
3 ft 3 in
Step-by-step explanation:
The radius is half the diameter.
If the diameter is 6 ft 6 in, then the radius is 3 ft 3 in.
If sally has 12 lollipops but gives 2 away how many does sally have left? Easy question for points! EXPLAIN YOUR ANSWER FOR BRAINLIEST
A) 10
B) She has cavities
C) 5
D) Sally is a bum
Answer:
A) 10
Step-by-step explanation:
12 Lollipops - 2 = 10 Lollipops
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2, and
last month. The equation 2x + 3y = 1,470 represents Sal's profits last month, where x is the number of sandwich lunch
1. Change the equation to slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show
2. Describe how you would graph this line using the slope-intercept method. Be sure to write using complete sente
3. Write the equation in function notation. Explain what the graph of the function represents. Be sure to use comples
4. Graph the function. On the graph, make sure to label the intercepts. You may graph your equation by hand on a
5. Suppose Sal's total profit on lunch specials for the next month is $1,593. The profit amounts are the same: $2 for
sentences, explain how the graphs of the functions for the two months are similar and how they are different.
02.03 Key Features of Linear Functions-Option 1 Rubric
Requirements
Student changes equation to slope-intercept form. Student shows all work and identifies the slope and y-intercept of the
Student writes a description, which is clear, precise, and correct, of how to graph the line using the slope-intercept meth
Student changes equation to function notation. Student explains clearly what the graph of the equation represents.
Student graphs the equation and labels the intercepts correctly.
Student writes at least three sentences explaining how the graphs of the two equations are the same and how they are different.
1. The equation to slope-intercept form is y = -2/3(x) + 490. The slope is -2/3 and the y-intercept is 490.
2. You should start at the y-intercept (0, 490) and move right by 3 units and downward by 2 units, and then connect the points.
3. The equation in function notation is f(x) = -2/3(x) + 490. The graph of the function is the rate of change with respect to the number of sandwich lunch sold.
4. A graph of the function with intercepts is shown below.
5. The graphs of the functions for the two months both have the same slope but different y-intercept and x-intercept.
How to change the equation to slope-intercept form?In Mathematics and Geometry, the slope-intercept form of the equation of a straight line is given by this mathematical equation;
y = mx + b
Where:
m represent the slope or rate of change.x and y are the points.b represent the y-intercept or initial value.Based on the information provided above, a linear equation that models Sal's Sandwich Shop's profit is given by;
2x + 3y = 1,470
By subtracting 2x from both sides of the equation and dividing by 3, we have:
2x + 3y - 2x = 1,470 - 2x
y = -2/3(x) + 490
Therefore, the slope is -2/3 and the y-intercept is 490.
Part 2.
In order to graph the equation by using the slope-intercept method, you would start at the y-intercept (0, 490) and move right by 3 units and down by 2 units, and then connect the points.
Part 3.
Next, we would write the equation in function notation as follows;
f(x) = -2/3(x) + 490
where:
f(x) represents the number of wrap lunch sold.x is the number of sandwich lunch sold.The graph represents the rate of change of the function with respect to the number of sandwich lunch sold.
Part 4.
In this context, we would use an online graphing calculator to plot the linear function as shown in the image attached below.
Part 5.
Assuming Sal's total profit on lunch specials for the next month is $1,593 and the profit amounts remain the same, a system of equations to model this situation is given by:
2x + 3y = 1593; y = -2/3(x) + 531.
2x + 3y = 1,470; y = -2/3(x) + 490.
In conclusion, we can logically deduce that the graphs of the functions for the two months both have the same slope but different y-intercept and x-intercept.
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Complete Question:
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2, and the profit on every wrap is $3. Sal made a profit of $1,470 from lunch specials last month. The equation 2x + 3y = 1,470 represents Sal's profits last month, where x is the number of sandwich lunch specials sold and y is the number of wrap lunch specials sold.
As mountain climbers know, the higher you go, the cooler the temperature gets. At noon on July 4th last summer, the temperature at the top of Mt. Washington — elevation 6288 feet — was 56◦F. The temperature at base camp in Pinkham Notch — elevation 2041 feet — was 87◦F. It was a clear, still day. At that moment, a group of hikers reached Tuckerman Junction — elevation 5376 feet. To the nearest degree, calculate the temperature the hikers were experiencing at that time and place. When you decided how to model this situation, what assumptions did you make?
Answer:
a. 63 °F
b. When i decided to model the situation, I assumed that the temperature varied inversely as the elevation and that the change in elevation or temperature was linear.
Step-by-step explanation:
a. To model this situation, we assume the temperature varies inversely as elevation decreases since at elevation 6288 ft the temperature is 56 °F and at elevation 2041 ft, the temperature is 87 °F
So, we model this as a straight line.
Let m be the gradient of the line.
Let the (6288 ft, 56 F) represent a point on the line and (2041 ft, 87 °F) represent another point on the line.
So m = (6288 ft - 2041 ft)/(56 °F - 87 °F) = 4247 ft/-31 °F = -137 ft/°F
At elevation 5376 ft, let the temperature be T and (5376 ft, T) represent another point on the line.
Since it is a straight line, any of the other two points matched with this point should also give our gradient. Since in the gradient, we took the point (6288 ft, 56 °F) first, we will also take it first in this instant.
So m = -137 ft/ °F = (6288 ft - 5376 ft)/(56 °F - T)
-137 ft/°F = 912 ft/(56 °F - T)
(56 °F - T)/912 ft = -1/(137 ft/ °F)
56 °F - T = -912 ft/(137 ft/°F)
56 °F - T = 6.66 °F
T = 56 °F + 6.66 °F
T = 62.66 °F
T ≅ 62.7 °F
T ≅ 63 °F to the nearest degree
b. When i decided to model the situation, I assumed that the temperature varied inversely as the elevation and that the change in elevation or temperature was linear.
Does anyone know the answers or how to do this?
\(area = l \times w \\ area = 34 \times 17 \\ area = \: 578 {mm}^{2} \)
Answer:- 578mm² = areaQuestion:- Find the volume of the whole figure?Given in figure:- Length = 17mmwidth = 34mmheight = 6mm Formula :- Area of the side which is a 2D triangle× length.Area of the triangle = ½× Width× height.Explanation :-\(Area \: of \: the \: triangle = ½× width×height. \\ area \: = \frac{1}{2} \times 34 \times 6 \\ area = 34 \times \frac{ {\cancel6} {}^{ \: \: 3} }{ \cancel2} \\ area = 34 \times 3 \: {mm}^{2} \\ area = 102 {mm}^{2} \)
Now for volume :-\(volume \: = area \: \times length \\ vol = 102 \times 17 \: \: {mm}^{3} \\ vol \: = 1734{mm}^{3} \)
Answer:- 1734 mm³ = volumeAnswer:
1734 mm² = volume
\( \\ \\ \\ \\ \)
Item 14
Find the missing dimension. Use the scale factor 1 : 12.
Answer:
3.84m
Step-by-step explanation:
If the scale for this Water tower is 1 : 12 then this means that for every 1cm of the model, the actual water tower has 12cm. Therefore, in order to find the actual depth of the water tower we first need to multiply the depth of the model by 12.
32cm * 12 = 384cm
1 cm is equal to 0.01 m , therefore we now have to multiply the depth of the actual water tower which is in cm by 0.01 to get the actual depth in meters
384 * 0.01 = 3.84m
When the function f(x) is divided by x+1, the quotient is x^(2)-7x-6 and the remainder is -3. Find the furstion f(x) and write the resul in standard form.
The function f(x) is given by x^3-6x^2-13x-3. The function f(x) is equal to x^2 - 15x - 13 when divided by x + 1, with a remainder of -3.
The quotient of f(x) divided by x+1 is x^2-7x-6. This means that the function f(x) can be written as the product of x+1 and another polynomial, which we will call g(x).
We can find g(x) using the Remainder Theorem. The Remainder Theorem states that if a polynomial f(x) is divided by x-a, then the remainder is f(a). In this case, when f(x) is divided by x+1, the remainder is -3. So, g(-1) = -3.
We can also find g(x) using the fact that the quotient of f(x) divided by x+1 is x^2-7x-6. This means that g(x) must be of the form ax^2+bx+c, where a, b, and c are constants.
Substituting g(-1) = -3 into the equation g(-1) = a(-1)^2+b(-1)+c, we get -3 = -a+b+c. Solving this equation, we get a=-1, b=-6, and c=-3.
Therefore, g(x) = -x^2-6x-3. The function f(x) is then given by (x+1)g(x) = x^3-6x^2-13x-3.
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What is the slope of any line parallel to the y-axis in the
(x, y) coordinate plane?
F. -1
G. O
H. 1
J. Undefined
K. Cannot be determined from the given information
Answer:
A line parallel to the y-axis in the (x, y) coordinate plane is undefined.
Hence, option J is correct.Step-by-step explanation:
We know that the slope of a vertical line on a coordinate plane is undefined.
We also know that a line parallel to the y-axis is basically a vertical line.
Therefore, a line parallel to the y-axis in the (x, y) coordinate plane is undefined.
Hence, option J is correct.EXAMPLE
For example, considering the two points of a line
(x₁, y₁) = (1, 3)
(x₂, y₂) = (1, 5)
Determining the slope between (1, 3) and (1, 5)
Using the formula
Slope = m = [y₂ - y₁] / [x₂ - x₁]
= [5 - 3] / [1 - 1]
= 2/0
= ∞ or undefined
Thus, the slope of the line = m = undefined
Thus, the equation of a line parallel to y-axis passing through the points (1, 3) and (1, 5) will be:
x = 1Please also check the attached graph.
Differentiate the given series expansion of f term-by-term to obtain the corresponding series expansion for the derivative of f. 1 If f(x) = Î ( - 1)"4"z" 1+ 4.2 n=0 f'(x) = Preview n=1 License Question 36. Points possible: 1 This is attempt 1 of 1. Differentiate the given series expansion of f term-by-term to obtain the corresponding series expansion for the derivative of f. If f(x) = - - 3n 1 - 23 n=0 f'(x) = Σ Preview n=1 License Question 37. Points possible: 1 This is attempt 1 of 1. Integrate the given series expansion of f term-by-term from zero o x to obtain the corresponding series expansion for the indefinite integral of f. 00 If f(x) = - 8x7 (1 +28)2 Ż ( - 1)"8n.q8n – 1 n=0 Ś f(t)dt = { Preview n=1 License Question 38. Points possible: 1 This is attempt 1 of 1. Use term-by-term differentiation or integration to find a power series centered at x = 0 for: f(x) = ln(1 + x) = Σ Preview n=0
a. all solutions contain (0,0), we note that when x = 0, y = 0 + C(0) = 0 for any value of C. b. the particular solution is y = x + x = 2x. c. There are no horizontal asymptotes because y approaches infinity as x approaches infinity and negative infinity as x approaches negative infinity.
(a) To verify that y = x + Cx, x = -C and C = 0 is a general solution, we substitute y = x + Cx into the differential equation:
dxdy = x*(x + Cx) - (x + Cx)^2 = x^2 - C^2x^2
The right-hand side simplifies to (1 - C^2)x^2, which is a function of x only. Therefore, y = x + Cx is a solution for any value of C, including C = 0.
To show that all solutions contain (0,0), we note that when x = 0, y = 0 + C(0) = 0 for any value of C.
(b) To find the particular solution that passes through (1,2), we plug in x = 1 and y = 2 into the general solution:
y = x + Cx
2 = 1 + C*1
C = 1
So the particular solution is y = x + x = 2x.
To find dxdy at (0,0), we take the derivative of y with respect to x:
dxdy = 2
(c) To find the vertical asymptotes, we look for values of x such that the denominator of y' (which is y^2 - x^2) becomes zero. This occurs when y = x or y = -x. Thus, the lines y = x and y = -x are vertical asymptotes.
There are no horizontal asymptotes because y approaches infinity as x approaches infinity and negative infinity as x approaches negative infinity.
(d) The particular solution that passes through (1,2) is a straight line with slope 2, passing through the point (0,0). To sketch both branches of this curve, we extend the line through the origin in both directions.
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Which one of the points satisfies the following two linear constraints simultaneously?
2x + 5y ≤ 10 10x + 6y≤ 42
a. x= 6, y = 2
b. x=6, y = 4
c. x=2, y = 1
d. x=2, y = 6
e. x = 5, y = 0
The point e. x = 5, y = 0 satisfies the two linear constraints simultaneously. We have two linear constraints which are given as;
2x + 5y ≤ 10 (Equation 1)
10x + 6y ≤ 42 (Equation 2)
We need to find the point which satisfies both equations. Let us plug in the values one by one to check which one satisfies the two equations simultaneously.
a. x= 6, y = 2
In Equation 1:2x + 5y = 2(6) + 5(2) = 17
In Equation 2:10x + 6y = 10(6) + 6(2) = 66
Thus, this point does not satisfy equations 1 and 2 simultaneously.
b. x=6, y=4
In Equation 1:2x + 5y = 2(6) + 5(4) = 28
In Equation 2:10x + 6y = 10(6) + 6(4) = 72
Thus, this point does not satisfy equations 1 and 2 simultaneously.
c. x=2, y = 1
In Equation 1:2x + 5y = 2(2) + 5(1) = 9
In Equation 2:10x + 6y = 10(2) + 6(1) = 26
Thus, this point does not satisfy equations 1 and 2 simultaneously.
d. x=2, y = 6
In Equation 1:2x + 5y = 2(2) + 5(6) = 32
In Equation 2:10x + 6y = 10(2) + 6(6) = 52
Thus, this point does not satisfy equations 1 and 2 simultaneously.
e. x = 5, y = 0
In Equation 1:2x + 5y = 2(5) + 5(0) = 10
In Equation 2:10x + 6y = 10(5) + 6(0) = 50
Thus, this point satisfies both equations simultaneously.
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Determine if the point (1,2) is in the solution set. Explain your answer.
The required point (1,2) is not in the solution set of the system of inequalities.
What is inequality?Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.
Here,
To graph the system of inequalities 4x-y < 2 and 2y + 3x ≤ 14, we can follow these steps:
To determine if point (1,2) is in the solution set, we can simply check if it satisfies both inequalities.
For the first inequality, 4x-y < 2, we can substitute x=1 and y=2 to get 4(1) - 2 < 2, which is false.
For the second inequality, 2y + 3x ≤ 14, we can substitute x=1 and y=2 to get 2(2) + 3(1) ≤ 14, which is also true.
Therefore, point (1,2) is not in the solution set of the system of inequalities.
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Tangela bought 12 cans of sodas for $5.40
Answer:
324
Step-by-step explanation:
Answer:
0.45 for one can of soda
Step-by-step explanation:
If you want to know the price for one soda all you have to do is divde.
12 ÷ 5.40 = 0.45
So, one soda can is $0.45! Have a great day friend! :D
Find the circumference of a circle with radius 4 m. Use a = 3.14.??
Answer:
4 x 2 x 3.14 = 25.12
Step-by-step explanation:
Formula of circumference:
2(just use this number whenever finding circumference) x pi(3.14 or 22/7 depending on what they tell you to use for pi) x radius(half of your diameter or your given radius).
2πr