3 years ago

Find the value of x so the figures have the same area

Mathematics

1 answer:

polet [3.4K]3 years ago

4 0

Answer:

B) 4.5

Step-by-step explanation:

The area of the first figure is 10x

The area of the second figure is 6(x+3)=6x+18

To solve, find the x that makes 10x=6x+18

1) 10x=6x+18

2) 4x=18

3) x=4.5

To check work)

1) 10(4.5)=6(4.5)+18

2) 45=27+18

3) 45=45

You might be interested in

If the measure of the angle in the southwest corner of the intersection of Broadway and 21st Street is approximately 105ºwhat is

Karolina [17]

Answer:

95°

Step-by-step explanation:

The angle on the 20TH street and 22ND street must add up to 180° so the answer is 95°

5 0

3 years ago

Given f(x)=6(8-x)+5 What is the value of f(-2)

Anettt [7]

Answer:

Step-by-step explanation:

8 0

3 years ago

If $500 is invested at 8% annual interest, how much will be in the account after 3 years if it's compounded quarterly?

Alchen [17]

Answer:

FV= $634.12

Step-by-step explanation:

Giving the following formula:

Initial investment (PV)= $500

Number of periods (n)= 3*4= 12 quarters

Interest rate (i)= 0.08/4= 0.02

To calculate the future value, we need to use the following formula:

FV= PV* (1 + i)^n

FV= 500*(1.02^12)

FV= $634.12

8 0

2 years ago

If you have drums that hold 60 gallons and you need to ship out 5,300 liters of liquid, how many drums will you need? Remember:

Serga [27]

You will need 89 drums to ship out 5,300 liters if each drum holds 60 gallons.

4 0

3 years ago

Please show all your steps solve for Y

Sever21 [200]

Answer:

y=1/3

Step-by-step explanation:

3+y-4y=2

3-3y=2

-3y=-1

y=1/3

7 0

3 years ago

Read 2 more answers