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Stolb23 [73]
2 years ago
7

What is the perimeter, P, of a rectangle that has a length of x +8 and a width of y - 1?

Mathematics
1 answer:
Dafna1 [17]2 years ago
5 0

Answer:

P=2x+2y+14

Step-by-step explanation:

Perimeter (P)of a rectangle = 2( l+b)

where l is the length and b is the width of the rectangle .

Here, l= x+8

and, b= y-1

so, P = 2{(x+8)+(y-1)}

= 2( x+8+y-1)

= 2(x+y+7)

=2x+2y+14

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erastova [34]

Answer:

x = 180 - 2 * 35 = 110°

y = (180 - 82)/2 = 49°

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3 years ago
Alyssa bought a dress for $52 and 3 pairs of jeans. She paid a total of $125. Write an equation to represent this word problem
larisa86 [58]

Answer:

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Step-by-step explanation:

If the dress is $52 all you have to do I subtract the total ($125)from the amount the dress was, which is 76

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2 years ago
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The one with the steepest slope going down from left to right
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2 years ago
What is the volume of a cylinder with a base radius of 2 and height of 6 ?
vodomira [7]

Answer:

V = 24pi

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Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

We know the radius and the height

V = pi (2)^2 * 6

V = pi 4*6

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8 0
2 years ago
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See the question attached. Please help
Lelu [443]

Answer:

1) 36

2) 190

3) 72 units

Step-by-step explanation:

1)  2x4 = 8 units area for rectangle

(4-2) x4 /2 = 4 units

6 x 4 = 24 units

8 + 4 + 24 = 36

2) 3 x 10 / 2 = 15 units

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3) 6 x 3 / 2 = 9 units

   6 x 9 = 54 units

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9 + 9 + 54 = 18 + 54 = 72 units

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2 years ago
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