2 years ago

How to solve the question step by step

Mathematics

1 answer:

Vladimir [108]2 years ago

4 0

Length = L

New length = L+0.1L= 1.1 L

Width = W

New width = W - (W/100)p= W-pW/100= (100W-pW)/100=W(100-p)/100

Area =A = LW

New area = A - 0.12A = 0.88A

New area = new width*new length = 1.1L*W(100-p)/100 = 1.1A(100-p)/100

New area = 0.88A

New area = 1.1A(100-p)/100

1.1A(100-p)/100 = 0.88A

1.1(100-p)/100 = 0.88

1.1(100 - p) = 88

100 - p = 80

p = 20

Answer C) 20.

You might be interested in

Alex sold wrapping paper rolls (r) as part of a school fundraiser. He earned a total of 165 reward points from his sales. Using

Dafna11 [192]

He sold 66 wrapping paper because all you want to do is divide

5 0

3 years ago

What is the answer?

mezya [45]

Answer:

18.1 cm

Step-by-step explanation:

AD segment breakup: 11=4+7

Pythagorean Theorem:

7^2+b^2=16^2

49+b^2=256

x^2=207

b=sqrt(207)

b=3sqrt(23)

Pythagorean Theorem:

11^2+3sqrt(23)^2=c^2

121+207=c^2

328=c^2

18.11=c

So the length of AC is around 18.1 cm

5 0

3 years ago

Can you help me plaese fast

yuradex [85]

Step-by-step explanation:

Divided by zero is undefined. Hence B is the answer.

7 0

3 years ago

Read 2 more answers

How many total atoms are there in 69.1 grams of ammonia (NH3)

solniwko [45]

Answer:

3.568

Step-by-step explanation:

8 0

3 years ago

Eight times the difference of 2 and a number

elena-14-01-66 [18.8K]

Answer: meh

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers