All categories

2 years ago

The width of a rectangle is 4y-2.5 feet and the length is 2.5y+10 feet. Find the perimeter of the rectangle.

Mathematics

2 answers:

Makovka662 [10]2 years ago

6 0

13y+15

Explanation:

4y-2.5+ 4y-2.5+ 2.5y+10+ 2.5y+10=13y+15

VLD [36.1K]2 years ago

3 0

Answer:
13y+15
Explanation:
4y-2.5+ 4y-2.5+ 2.5y+10+ 2.5y+10=13y+15

You might be interested in

A complete table with values for x or y that make this equation true:3x+y=15

Reika [66]

Answer:

Table is attached

Step-by-step explanation:

We are given equation as

$3x+y=15$

We will complete each column

First column:

we are given x=2 and we have to find y

$3\times 2+y=15$

$6+y=15$

$y=9$

Second column:

we are given y=3 and we have to find x

$3x+3=15$

$3x=12$

$x=4$

Third column:

we are given x=6 and we have to find y

$3\times 6+y=15$

$18+y=12$

$y=-6$

Fourth column:

we are given x=0 and we have to find y

$3\times 0+y=15$

$0+y=15$

$y=15$

Fifth column:

we are given x=3 and we have to find y

$3\times 3+y=15$

$9+y=15$

$y=6$

Sixth column:

we are given y=0 and we have to find x

$3x+0=15$

$3x=15$

$x=5$

Seventh column:

we are given y=8 and we have to find x

$3x+8=15$

$3x=7$

$x=\frac{7}{3}$

now, we can complete table

8 0

2 years ago

Find the perimeter of the isosceles triangle with points A (0,0); B (3,3); and C (6,0)

finlep [7]

Answer:

use distance formula for the sides of the triangle

6 0

2 years ago

-10y + 9x = -9<br> 10y + 5x = -5

RoseWind [281]

The answer is (-1,0) or x=-1 and y=0 :)

5 0

2 years ago

What is 75% of 35 feet?

AleksandrR [38]

Answer:

26.25 feet

Step-by-step explanation:

A percentage is simply a ratio of the whole. If we assume 35 feet to be 100%, or the whole, then we can say the following:

0.75 * 35 == 26.25

Hence, 75% of 35 feet is 26.25 feet.

Cheers.

6 0

2 years ago

Please help me its important

Amiraneli [1.4K]

Answer:

1. 16

Step-by-step explanation:

first one i believe is 16 dont need points keep them

6 0

2 years ago