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3 years ago

Can someone please help me!!

Mathematics

1 answer:

VMariaS [17]3 years ago

6 0

Answer:

the difference is the rate of change and the payment plan

Step-by-step explanation:

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Two parallel lines are crossed by a transversal. If m6 = 123.5°, then m1 is 56.5°. 67.5°. 123.5°. 136.5°.

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3 years ago

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A rectangle has a perimeter of 80 inches. Write an equation to represent the area A in terms of width w.

KiRa [710]

Answer:

$A = 40w-w^2$

Step-by-step explanation:

We are given the following in the question:

Perimeter of rectangle = 80 inches.

Let l be the length and w be the width of rectangle.

Perimeter of rectangle =

$P= 2(l+w)$

Putting values, we get,

$80 = 2(l+w)\\40 = l+w\\\Rightarrow l = 40 - w$

Now, we have to find the area of the rectangle in terms of w.

Area of rectangle =

$A = l\times w$

Putting values, we get

$A = (40-w)w\\A = 40w-w^2$

is the required expression of area of rectangle in terms of w.

Yes, the perimeter is used to calculate the length of the rectangle in the term of w.

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3 years ago

What is the axis of symmetry of y=x2–4x—8

miv72 [106K]

The answer is 2 I think

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Write the following using index notation

olasank [31]

Answer:

a=2^2

b=3^5

c=4^3x5^2

d=7^2x9^4

Step-by-step explanation:

All you have to do is write the number that is already there and power it by number of times it is repeated.

If there are two different numbers in a question (like c and d) you should start with the smaller number and then follow with the larger on with a x/times symbol between them.

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The ____ is the vertical distance between two points.

Ugo [173]

Answer:

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