3 years ago

Langle is so degrees and ove on.

Mathematics

1 answer:

andre [41]3 years ago

7 0

Step-by-step explanation:

perimeter = 332

let the width be 'x'

then, length = 2x+7

perimeter = 2 (length+width)

332 = 2 ( 2x+7 + x )

332/2 = 3x + 7

166 - 7 = 3x

159/3 = x

53 = x

therefore, width (x) = 53

length = 2(53)+7

= 113

You might be interested in

What is the surface area of the regular pyramid given below?

yuradex [85]

For this case we have by definition, that the total surface area of a regular pyramid with a square base is given by:

$SA = \frac {1} {2} p * S + A_ {b}$

Where:

p: It is the perimeter of the base

S: It's the inclination

$A_ {b}:$ It is the area of the base

Substituting:

$A_ {b} = 7 ^ 2 = 49units ^ 2\\p = 7 + 7 + 7 + 7 = 28units\\S = 10units\\SA = \frac {1} {2} 28 * 10 + 49\\SA = 140 + 49\\SA = 189 \ units ^ 2$

ANswer:

Option B

3 0

3 years ago

Do 4x and 15 + x have the same value if x is 5?

Cerrena [4.2K]

Yes because 4 times 5 is 20 and 15 + 5 is 20

4 0

2 years ago

coldgirl [10]

Answer:

...

Step-by-step explanation:

4 0

2 years ago

What is the midpoint of the line segment with endpoints (3.2, 2.5) and<br> (1.6, -4.5)

jok3333 [9.3K]

Answer:

(2.4, -1)

Step-by-step explanation:

Using midpoint formula plug in the info (x1+x2)/2, (y1+y2)/2

8 0

2 years ago

A segment has endpoints (-9,-20) and (14,12). What is the midpoint of this segment

Darya [45]

((-9+14)/2, (-20+12)/2)
(5/2,-8/2)
(5/2,-4)

3 0

3 years ago