Ask question

Ask question

All categories

3 years ago

13

The area of a rectangle is 56 cm. The length is 2 cm more than x and the width is 5 cm less than twice x. Solve for x. Round to

the nearest whole number

1 answer:

mr Goodwill [35]3 years ago

6 0

I hope this helps you

l=x+2

w=2x-5

(x+2)(2x-5)=56

2x^2-x-10=56

2x^2-x-66=0

2x +11

x -6

(2x+11)(x-6)=0

x=6

You might be interested in

David has 4 cages of hamsters. The second cage has 1/2 as many hamsters as the first. The third cage has 1/2 as many hamsters as

atroni [7]

Answer:

1/4 of the first cage

8 0

3 years ago

Read 2 more answers

Pweasee help..❤!!!!!!!!!!

Y_Kistochka [10]

Answer: division property of equality

Step-by-step explanation:

8x = 80

You divide the number with the letter you are trying to find (x) on both sides, so 8 divided by 80, you get 10.

6 0

3 years ago

Select all the rates equivalent to the rate 3/4 cup per pound

Artemon [7]

Answer:

Step-by-step explanation:

Multiply the decimal by 100 and write the result with the percentage sign: 0.75 × 100 = 75%.

3 0

2 years ago

21.60 divided by 1.35 is what?

klasskru [66]

Answer:

16

Step-by-step explanation:

21.60 divided by 1.35=16

8 0

3 years ago

Read 2 more answers

A standard six-sided die is rolled. what is the probability of rolling a number equal to 3? express your answer as a simplified

alexandr402 [8]

there is 1 number 3 on a 6 sided die

so the probability or rolling a 3 is 1/6

4 0

3 years ago