3 years ago

265. The perimeter of a rectangle

Biology

1 answer:

LenaWriter [7]3 years ago

8 0

Answer:

L = 17 m, W = 12 m

Explanation:

W = (L - 5) m

P = 2(L + W) = 58 m

Substitute W = L - 5 from the first equation into the second equation and get L:

2[L + (L - 5)] = 58

2(2L - 5) = 58

2L - 5 = 58/2 = 29

L = (29 + 5)/2 = 17

Then W = L - 5 = 17 - 5 = 12

You might be interested in

The model shows the relation between the reaction velocity of an enzyme and temperature. Which of these is a description of the

Rom4ik [11]

D because just look at the picture it makes sense

4 0

4 years ago

Read 2 more answers

How many african american are carries of sickle cell allele?

noname [10]

A very high ratio of one in eleven

6 0

3 years ago

During exercise how are the circulatory and respiratory system working together

____ [38]

Answer:

The cardio-respiratory system works together to get oxygen to the working muscles and remove carbon dioxide from the body. During exercise the muscles need more oxygen in order to contract and they produce more carbon dioxide as a waste product.

Explanation:

6 0

3 years ago

A ball at rest starts rolling down a hill with a constant acceleration of 3.2 meters/second2. What is the final velocity of the

bogdanovich [222]

Answer:

19.2 meters/second^2 would be the correct answer.

Explanation:

4 0

3 years ago

Which phrase describe NASAs goals in the coming years? Check all that apply

PolarNik [594]

Answer: A, C, D

Explanation:

4 0

3 years ago

Read 2 more answers