Answer:
3.1
Step-by-step explanation:
PLEASEEEE HELPPPPPP ME
Answer:
k
Step-by-step explanation:
9
1 point
The elevator of a building can safely carry no more than 4000 lbs. A worker moves supplies in 50-Ibs boxes from the loading dock to the
fourth floor of the building. The worker weighs 210 lbs. The cart weighs 95 lbs. What is the greatest number of boxes he can move in one
trip?
1
Write an inequality and solve.
2
b choose your answer...
V
type your answer...
3
4
Next
Previous
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An architect plans to build an extension to Meiling's rectangular deck. Let x represent the increase, in meters, of her deck's length. The expression represents the area of the deck, where is the width, in meters, and represents the extended length, in meters. Use the Distributive Property to write an expression that represents the total area of Meiling's new deck
Complete question is;
An architect plans to build an extension to meiling's rectangular deck. Let x represent the increase, in meters, of her deck's length. The expression 4(x+8) represents the area of the deck, where 4 is the width, in meters, and (x+8) represents the extended length, in meters. Use distributive property to write an expression that represents the total area of meilings new deck.
Answer:
4x + 32
Step-by-step explanation:
We are told that the expression 4(x+8) represents the area of the deck.
Also, that 4 is the width, in meters, and (x+8) represents the extended length, in meters.
Thus, area is;
A = 4(x+8)
Using distributive property simply means we will distribute the term outside the bracket to each term inside the bracket.
Thus;
A = (4 * x) + (4 × 8)
A = 4x + 32
The expression should be 4x + 32
Calculation:Since 4 is the width, in meters, and (x+8) represents the extended length, in meters.So, area is;
A = 4(x+8)
And,
\(A = (4 \times x) + (4 \times 8)\)
A = 4x + 32
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You want to paint the four walls in your
bedroom. Each wall is 9
feet tall by 12 feet
wide. What is the total
area
Determine whether the polygons are always, sometimes, or never similar. Explain your reasoning. (Lesson 7-2)
A right triangle and an isosceles triangle
Given polygons a right triangle and an isosceles triangle sometimes be similar.
As given ,
Given polygons : A right triangle and isosceles triangle.
Polygon a right triangle and isosceles triangle never be similar.
Reason:
A right triangle is a triangle with one of the angle equals to 90 degree.A right triangle can be isosceles if and only if two acute angles are congruent to each other.If a right triangle is isosceles then they are similar.Through the transformation of dilation one can map one triangle onto others.Therefore, given polygons a right triangle and an isosceles triangle sometimes be similar.
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WRITE AN EQUATION
you bought a magazine for $5 and four erasers. you spent a total of $25. write a tip step equation to find the cost of the erasers.
5+x=25. 5+4x=25. 5x=25. 25 - 5 =-4x
Answer:
5+4x=25
Step-by-step explanation:
Answer:
5+4x=25
Step-by-step explanation:
solve for y and the direct variation equation -2x-y=0
Answer:
y = -2x
Step-by-step explanation:
-2x -y = 0 Add 2x to both sides
-y = 2x Multiply both sides by -1
y = 2x
Abebi,bella and chuku hare $112. Abebi receive $x. Bella receive $12 le than Abebi. Chuku receive twice a much a bella
From an equation in x and olve it to find how much abebi receive
By solving the linear equation in x Abebi receives $37.
An equation is said to be linear if the maximum power of the variable is consistently 1. Another name for it is a one-degree equation. A linear equation with one variable has the conventional form Ax + B = 0. Here, A is a coefficient, B is a constant, and x is a variable.
On identifying the information given in the problem we have:
Abebi, Bella, and Chuku share $112. Abebi receives $x. Bella receives $12 less than Abebi. Chuku receives twice as much as Bella.
On setting up an equation using the information given:
We know that the total amount shared is $112 and we want to find out how much Abebi receives, represented by x.
We know that:
Bella receives $12 less than Abebi =(x - 12)
Chuku receives twice as much as Bella =(2 * (x - 12))
So we can set up the equation as:
x + (x - 12) + (2 * (x - 12)) = 112
On simplifying the equation:
x + x - 12 + 2x - 24 = 112
Combining like terms:
4x - 36 = 112
On solving for x we get:
Add 36 to both sides:
4x = 148
Divide both sides by 4:
x = 37
On interpreting the solution we get:
By solving the linear equation in x Abebi receives $37.
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-_- i hate khan plz help me
Answer:
Dis’ old bet you got help lolllllllllllllll *sings in gay ferret*
I might be better on my own
I hate you blowing up my phone
I wish I never met yo' a*s
Sometimes it be like that
But I'm not myself the nights you're gone
There ain't no way I'm moving on
I'm not afraid to need you bad
Sometimes it be like that
Which one is better pizza or popeyes? come on pick cuz me and my family are having a debate!?
he "better" option is subjective and depends on individual preferences and dietary restrictions. It might be helpful to involve everyone in your family debate and consider factors like taste, convenience, and dietary needs to reach a conclusion that satisfies everyone.
Pizza is a popular Italian dish consisting of a round, flat dough topped with various ingredients like cheese, sauce, and toppings. It offers a wide range of flavors and options, such as thin crust, deep dish, and different toppings like pepperoni, vegetables, or even dessert pizzas.
On the other hand, Popeyes is a fast-food chain known for its fried chicken and Southern-style dishes. Their menu includes items like fried chicken, biscuits, Cajun fries, and more.
In terms of personal preference, it depends on your taste and what you're in the mood for. If you're craving savory and crispy chicken with a Southern flair, Popeyes could be a great choice. If you're in the mood for a versatile and customizable meal, pizza might be the way to go.
Ultimately, the "better" option is subjective and depends on individual preferences and dietary restrictions. It might be helpful to involve everyone in your family debate and consider factors like taste, convenience, and dietary needs to reach a conclusion that satisfies everyone.
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Pizza and Popeyes are two different types of food, and the choice between them ultimately depends on individual taste and preference.
If you enjoy a variety of toppings, cheese, and crispy crust, pizza might be the better option for you. There are countless options for pizza toppings, such as pepperoni, mushrooms, or even pineapple. Pizza is also often associated with social gatherings and can be enjoyed by the whole family.
On the other hand, if you prefer fried chicken and Cajun-inspired flavors, Popeyes might be a better choice. Popeyes is known for its crispy chicken, flavorful seasonings, and sides like mashed potatoes and biscuits. It's a popular fast-food option for those craving fried chicken.
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a researcher randomly selects 4 fish from among 10 fish in a tank and puts each of the 4 selected fish into different containers. how many ways can this be done? a) 5040 b) 25200 c) 160 d) 20160 e) 1260 f) none of the above
The total number of ways four selected fish out of 10 puts into different container is given by option a. 5040.
Total number of fish in a tank = 10
Total number of fish randomly selected = 4
Number of ways four selected fish puts into different types of container are,
Standard formula of permutation ,
ⁿPₓ = ( n! ) / ( n - x )!
¹⁰P₄
Substitute the value in the formula we have,
= ( 10! ) / ( 10 - 4 )!
= ( 10! ) / ( 6 )!
= ( 10 × 9 × 8 × 7 × 6! ) / 6!
= ( 10 × 9 × 8 × 7 )
= 5040
Therefore, the number of ways four fish puts into different container is equal to option a. 5040.
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what is the ratio of 22 and 8
Josefina lives near a duck pond. She wants to know how many ducks use the pond. She places leg bands on 12 ducks one day. A week later, she examines 20 ducks and finds that 3 of them have leg bands. About how many ducks use the pond? 80 29 160 50
Answer:
80
Step-by-step explanation:
This is calculated as:
(Number of ducks with bands × Number of examined ducks)/ Number of ducks found with leg band
= Number of ducks with bands = 12 ducks
Number of examined ducks = 20 ducks
Number of ducks found with leg band = 3 ducks
Hence:
12 × 20/3
= 240/3
= 80 ducks
Therefore, 80 ducks used the ponds
A section of a copper porphyry ore body is as shown. Determine the most profitable final pit outline using Lerchs-Grossman 2D given that the cut-off grade of 0.45% Cu. 1 block has dimensions of 16m x 16m x 16m (HxLxW). The cost of mining a block waste is $50 and that a value of a block of ore is approximated to be $100 x (grade expressed in %). Keep the pit angle at 45 degrees.
Lerchs-Grossman algorithm is a pit optimization software that helps in the determination of the most profitable final pit outline. The section of a copper porphyry ore body given has a cut-off grade of 0.45% Cu. Each block has dimensions of 16m x 16m x 16m (HxLxW).
The cost of mining a block of waste is $50, and the value of a block of ore is approximated to be $100 x (grade expressed in %). Firstly, we have to calculate the net present value (NPV) for all the blocks that are above the cut-off grade. NPV is calculated using the formula given below:
NPV = ((grade*100)*100)-50
Here, the cost of mining a block of waste is $50 and the value of a block of ore is approximated to be $100 x (grade expressed in %).
1. Firstly, the net present value (NPV) of each block above the cutoff grade is calculated.2. The blocks are then sorted in descending order of their NPVs.
3. Next, the algorithm calculates the limits of the pit at a sequence of levels, starting with the block of highest NPV.
4. It is assumed that the pit will extend downwards through the blocks from the highest NPV downwards.
5. If the pit reaches the edge of the ore body before reaching a certain level, it is truncated and the lower level is tried.
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HELP YOU GET 20 POINTS
Mr. Callahan stayed four nights at a hotel. His bill was $725 before the sales tax of 6% was added. How much was the sales tax?
Answer:
$43.50
Step-by-step explanation:
.06 x 725 = 43.50
Can someone please help me ASAP? It’s due tomorrow!! I will give brainliest if it’s correct
Answer:
the second option
Step-by-step explanation:
because that is supposed to be the median of the data
The diagram shows five touching semicircles, each with radius 2. What is the length of the perimeter of the shaded shape? Give your answer in terms of π
The Length of perimeter of the shaded shape is; 24 - 8π
What is the Perimeter of the shaded area?
Let us first find the rectangle measurements that contains the shaded portions.
Width of rectangle = 2 * 4 = 8
Length of rectangle = 2 + 2 = 4
Perimeter of rectangle = 2(8 + 4) = 24 units
Now, let us find the perimeter of all semi circles and quarter circles that fall into into this rectangle region;
Perimeter of semi circles = πr + πr + πr + πr/2 + πr/2 = 4πr
Perimeter of semi circles inside the rectangle = 4π * 2 = 8π
Thus;
Length of perimeter of shaded shape = 24 - 8π
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During recess, 60 kids played capture the flag. If 15 kids were on the winning team, what percent of the kids were on the winning team?
A percentage of 25% οf the kids were οn the winning team.
What is Percentage?Percentage is a way οf expressing a prοpοrtiοn οr fractiοn as a number οut οf 100. It is denοted by the symbοl "%".
Tο find the percentage οf kids οn the winning team, we can use the fοrmula:
percentage = (part/whοle) x 100%
In this case, the "part" is the number οf kids οn the winning team, which is 15. The "whοle" is the tοtal number οf kids whο played, which is 60. Substituting these values, we get:
percentage = (15/60) x 100% = 0.25 x 100% = 25%
Therefοre, 25% οf the kids were οn the winning team.
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Range of the function f(x)=2x^2/3x-x^2
The range of the function f(x) = 2x^2 / (3x - x^2) is (-∞, 2) U (2, +∞).
To find the range of the function f(x) = 2x^2 / (3x - x^2), we need to determine the set of all possible output values.
First, we observe that the function is undefined when the denominator (3x - x^2) equals zero. This occurs when x = 0 or x = 3. Therefore, we need to consider the range for x values excluding these points.
To analyze the behavior of the function, we can examine its limits as x approaches positive or negative infinity. Taking the limit as x approaches infinity, we find that the function approaches 2. As x approaches negative infinity, the function also approaches 2.
Based on the limits and the fact that the function is continuous for all other values of x, we can conclude that the range of f(x) is the interval (-∞, 2) U (2, +∞), where (-∞, 2) represents all values less than 2 and (2, +∞) represents all values greater than 2.
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Find the exact values of sinø , cosø, and tanø if the terminal side of ø in standard position contains the given point.
P(-3,4)
I need sinø, cosø, and tanø please.
Answer:
See below for answers and explanations
Step-by-step explanation:
Given P(-3,4) we can solve for the third side:
c=√[(-3)²+4²]
c=5
If the terminal side of ø in standard position contains the given point, then it is located at that point, making -3 the opposite side (the side length is 3), 4 the adjacent side, and 5 the hypotenuse.
Therefore:
cos∅=adjacent/hypotenuse=4/5
sin∅=opposite/hypotenuse=3/5
tan∅=opposite/adjacent=3/4
A collectible car has been going up in price by 10% each year. if the car is already worth $29,000, how much will the car be
worth in 5 years?
The worth of the collectible car in five years if its value is going up by 10% every year would be $46,704.79
What is the worth of the car?If the value of the collectible car is increasing with time, it is said that the collectible car is appreciating in value.
The formula for calculating future value with appreciation:
FV = P (1 + r)^n
FV = Future value P = Present value R = interest rate N = number of years$29,000(1.1^5) = $46,704.79
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The selling price, s, of an item is s = c mc, where c is the cost of the item and m is the percent markup based on cost. what is the formula solved for m? m = startfraction s minus c over c endfraction m = startfraction s c over c endfraction s minus c = m s c = m
Answer:
s - c over c = m or (s-c)/c = m
Step-by-step explanation:
s = c * mc
s -c = mc
(s - c) / c = m
Answer:
A ) m=s-c/c
Step-by-step explanation:
HELP PLEASE I NEED IT FAST!!!!!!!!!
1. Use the clues to identify the location of the post office, hospital, mall, nail salon, park, pet store, library, and gas station. (7 points)
- The hospital is at letter c and makes alternate interior angles with the mall.
- The post office and hospital make same side interior angles.
- The mall makes a corresponding angle with the nail salon.
- The pet store and the gas station form alternate exterior angles.
- The pet store forms a vertical angle with the park.
Letter
_____ Gas station
__C__ Hospital
_____ Library
_____ Mall
_____ Nail salon
_____ Park
_____ Pet store
_____ Post Office
Answer:
can I get ful question........?
Answer:
Here is the full question
Step-by-step explanation:
Choose Efficient Methods Determine whether b = 6 is a solution or is not a solution of each equation. please help!!
Here, b = 6 is a solution for the equations 8b = 48, b + 3 = 9 and 54 ÷ b = 9 but not a solution for 4 = b + 11 - 3b.
What is the solution of equation?Finding an equation's solutions, which are values (numbers, functions, sets, etc.) that satisfy the equation's condition and typically consist of two expressions connected by an equals sign, is known as solving an equation in mathematics.
One or more variables are designated as unknowns when looking for a solution. An assignment of values to the unknown variables that establishes the equality in the equation is referred to as a solution.
To put it another way, a solution is a value or set of values (one for each unknown) that, when used to replace the unknowns, cause the equation to equal itself. The term "equation's root" is frequently used to refer to an equation's solution, especially but not exclusively for polynomial equations.
Given to prove b = 6
a. 8b = 48
b = 48/8
b = 6
b = 6 is a solution
b. 4 = b + 11 - 3b
3b - b = 11 - 4
2b = 7
b = 7/2
b = 3.5
b = 6 is a not solution
c. b + 3 = 9
b = 9 - 3
b = 6
b = 6 is a solution
d. 54 ÷ b = 9
9b = 54
b = 54/9
b = 6
b = 6 is a solution
Thus, b = 6 is a solution for the equations 8b = 48, b + 3 = 9 and 54 ÷ b = 9 but not a solution for 4 = b + 11 - 3b.
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the veterinarian claims that this brand of cat food will extend the years of life for our kitty. the average cat lives for about 15 years. what are the hypotheses for this?
The hypotheses for the veterinarian's claim that this brand of cat food will extend the years of life for our kitty are that:
1. The cat food does indeed increase the lifespan of cats and our kitty will live longer than the average 15 years.
2. The cat food does not increase the lifespan of cats and our kitty will live for the average 15 years or less.
In this scenario, we need to set up hypotheses to test the claim made by the veterinarian about the cat food extending the life of a cat. We can use the terms "veterinarian", "average", and "hypotheses" in the explanation. The average cat lives for about 15 years, according to the given information. We will set up two hypotheses to test the veterinarian's claim:
1. Null Hypothesis (H0): The cat food has no effect on the life expectancy of a cat, and the average years of life remains 15 years.
2. Alternative Hypothesis (H1): The cat food extends the life expectancy of a cat, resulting in an average lifespan greater than 15 years.
These hypotheses will help determine if the veterinarian's claim about the cat food is valid. Further research and data analysis would be required to test and draw conclusions from these hypotheses.
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1. Find L when A is 1000
square feet and w is 20
feet.
Answer:
L is 50
Step-by-step explanation:
50 x 20 = 1000
The three angles of a triangle measure x+37, 90, and x+67. Find the measurement of the smallest angle in degrees.
Answer:
The smallest angle in the triangle is 30°
Step-by-step explanation:
You can solve this by including the fact that the sum of the angles in the triangle has to be 180 degrees. We're given values describing the angles, so we can simply add them together, say the equal 180, and solve for x:
\((x + 37) + 90 + (x + 67) = 180\\2x + 37 + 90 + 67 = 180\\2x + 194 = 180\\2x = 180 - 194\\2x = -14\\x = -7\)
The smallest angle then is x + 37, or 37 - 7, giving us 30°
If three angles of a triangle measure x+37, 90, and x+67. Then 30 degrees is the measurement of the smallest angle in degrees.
What is Triangle?A triangle is a three-sided polygon that consists of three edges and three vertices.
Given,
The three angles of a triangle measure x+37, 90, and x+67.
We need to find the measurement of smaller angle.
From angle sum property we know that the sum of three angles is equal to 180 degrees.
x+37+90+x+67=180
2x+194=180
Subtract 194 from both sides
2x=180-194
2x=-14
Divide both sides by 2.
x=-7
Substitute the value of x in smallest angle
x+37
-7+37=30
Hence the measurement of the smallest angle in degrees is 30
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What is the equation of the linear relationship that has a slope of 200 and a y-intercept of 100?
The linear equation from the given data can be constructed as y=200x+c
What is the slope-intercept form of a line?The slope-intercept form of a line is represented by y=mx+c where m=slope and c is the y-intercept of the line
Given here: The slope of a line is 200 and the y-intercept as 100
We know the slope intercept form of a line s given by y=mx+c
Thus substituting the values we get
y=200x+100
Hence, The linear equation from the given data is y=200x+c
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Find the value of the expression when x = 2, y = - 4 and z = ½.
what is the expression
I guess the question is incomplete
which value of R makes the right side of the equation equal to 27,000?a)210,000b)220,000c)200,000d)183,000
Given:
The equation is
\(27000=R-183000\)Find-:
The value of "R."
Explanation-:
The "R" is
\(\begin{gathered} 27000=R-183000 \\ \\ 27000+183000=R-183000+183000 \\ \\ R=210000 \end{gathered}\)The value of "R" is 210000.
So, the expression is:
\(\begin{gathered} 27000=R-183000 \\ \\ 27000=210000-183000 \\ \\ 27000=27000 \end{gathered}\)