2 years ago

The area of the rectangle shown is 66m^2

Mathematics

1 answer:

tekilochka [14]2 years ago

3 0

Answer:

143cm

Step-by-step explanation:

Area=2(l+b)

Substitute the values for the variables.

66=2(l+22/5)

66=2xl+2x22

66=2l+44

Cross multiply

66x5=2l+44

330=2l+44

Collect like terms

-2l = 44-330

-2l = -286

-2l = -286

-2 -2

l=143

The missing length is 143m.

You might be interested in

Solve four tenths plus four ninths.

GaryK [48]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Can i have help please NO LINKS!!

kumpel [21]

Hello! :D

Equation: $\frac{3.5(3.7 -2.2)}{4(-1.75)}$

The simplified answer: -0.75

Hope this helps! Have a wonderful day! :D

3 0

3 years ago

Given m|n, find the value of x.

astra-53 [7]

The answer would be 117 degrees. Subtract 63 from 180 and it will give you 117

7 0

3 years ago

Read 2 more answers

Which number line shows x = -5/2 y=3/4

allsm [11]

The graph would be A

5 0

3 years ago

Sondra gets $75 a week, plus 10 percent of sales. Which equation best represents her salary?

Kryger [21]

Answer:

The total salary for the week

y = 0.1x + $75

Step-by-step explanation:

Let "x" be the total sales in the week.

Sondra gets $75 a week, plus 10% of "x"

Let "y" the total salary.

So the total salary for the week y = 10% of x + $75

y = 0.1x + $75

7 0

3 years ago