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maw [93]
3 years ago
8

Please answer this question .​

Mathematics
1 answer:
mel-nik [20]3 years ago
6 0

Answer:

Remember you have to find the coefficient between age

Step-by-step explanation:

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Two buildings on opposites sides of a highway are 3x^3- x^2 + 7x +100 feet apart. One building is 2x^2 + 7x feet from the highwa
iVinArrow [24]

Given:

Distance between two buildings = 3x^3- x^2 + 7x +100 feet apart.

Distance between highway and one building = 2x^2 + 7x feet.

Distance between highway and second building = x^3 + 2x^2 - 18 feet.

To find:

The standard form of the polynomial representing the width of the highway between the two building.

Solution:

We know that,

Width of the highway = Distance between two buildings - Distance of both buildings from highway.

Using the above formula, we get the polynomial for width (W) of the highway.

W=3x^3- x^2 + 7x +100-(2x^2 + 7x)-(x^3 + 2x^2 - 18)

W=3x^3- x^2 + 7x +100-2x^2-7x-x^3 -2x^2+18

Combining like terms, we get

W=(3x^3-x^3)+(- x^2 -2x^2-2x^2)+ (7x -7x)+(100 +18)

W=2x^3-5x^2+0+118

W=2x^3-5x^2+118

Therefore, the width point highway is 2x^3-5x^2+118.

8 0
3 years ago
To get the correct color, Johan mixed 3 1/4 quarts of white paint, 1 2/4 quarts of blue paint,2 3/4 quarts of green paint. How m
aivan3 [116]
I hope this helps you understand how to do the problem.

8 0
3 years ago
Find the value of y when x=3<br> y=2x3<br> y=0
MaRussiya [10]
Answer: 54

Why? You need to put 3 in for x so you get
2(3)^3
3 to the third power is 3*3*3 which equals 27
2(27)
Now you must do 2 times 27 and you get 54

Hope this helps
8 0
4 years ago
Which equation represents the relationship between x and y?
Vedmedyk [2.9K]

Answer:

y=x +3

Step-by-step explanation:

this is the equation because it shows the actual relationship between x and y

6 0
3 years ago
The function F(x) is described below. F(x) = 3x + 2 What is the value of F(5)?
Musya8 [376]
f(x)=3x+2 \\  \\ f(5)=3*5+2=15+2=17
6 0
3 years ago
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