All categories

2 years ago

What’s the answer????

Mathematics

1 answer:

Ganezh [65]2 years ago

5 0

4a and 14a can be combined with 3a! Hope this helped

You might be interested in

HELPPPPP PLEASEEEE I BEG YOUUUUUU

lorasvet [3.4K]

Answer:

<h2>D 5 This the answer </h2>

Step-by-step explanation:

HOPE it HELPS

8 0

2 years ago

Read 2 more answers

Find the range of the dataset<br> 8,11,5,22,9,18,5,20

lakkis [162]

Answer: 17

Step-by-step explanation: The range of a data set is the difference between the largest and smallest numbers

In this data set, the largest number is 22 and the smallest number is 5 so the range of the data set will simply be 22 - 5 or 17.

So the range of this data set is 17.

3 0

3 years ago

Read 2 more answers

The length of a rectangle is four times its width. If the area of the rectangle is 324m^2, find its perimeter.

Anuta_ua [19.1K]

Answer:

$perimeter=90$

Step-by-step explanation:

We know that the length is four times the width, so:

$l=4w$

We also know the area, which is 324 m². The formula for area:

$A=l*w$

Insert the known values:

$324=(4w)*w$

Solve for w. Simplify by removing parentheses:

$324=4w*w\\324=4w^2$

Divide 4 from both sides to isolate the variable:

$\frac{324}{4}=\frac{4w^2}{4} \\\\81=w^2$

Find the square root of both sides:

$\sqrt{81} =\sqrt{w^2} \\\\w=9$

The width is 9 m.

We know the width. Now find the length by using the area formula and inserting known values:

$324=l*9$

Solve for l. Divide both sides by 9:

$\frac{324}{9}=\frac{l*9}{9}\\\\ l=36$

The length of the rectangle is 36. (You can check: 4 times 9 is 36)

Now find the perimeter:

$P=2l+2w$

Insert values:

$P=2(36)+2(9)\\\\P=72+18\\\\P=90$

The perimeter is 90 m.

5 0

2 years ago

HELP ME PLEASE!

Mashcka [7]

Answer:

Y=3x+12 (its the first option)

Step-by-step explanation:

I did the assignment.

8 0

2 years ago

Read 2 more answers

How do you solve this

Katyanochek1 [597]

Add it together. You find area with base times height!!!

4 0

3 years ago