3 years ago

I need help figuring out how 3(3) + 18 divided by 3(3) = 27

1 answer:

4 0

3(3)+18÷3(3)-27= ____

6 ÷ 1 = 6

9 + 6(3) - 27 = ____

Lers take out the number 27

27( 1 ) + (-1) = 0

So, this means this question is true

You might be interested in

A rectangle consists of two squares. Each square has a perimeter of 16 cm.

tino4ka555 [31]

The rectangle would have a width of 32 cm and height of 16

3 0

3 years ago

The sum of two numbers is 45. One number is 9 more than the<br> other one. Find the numbers.

Sophie [7]

Answer:

27+18=45

Step-by-step explanation:

x+y=45

x+9=y

(x+9)+x=45

(18+9)+18=45

27+18=45

6 0

3 years ago

Jacob rode his bicycle at an average rate of 15 kilometers per hour.

Alekssandra [29.7K]

Answer:b

Step-by-step explanation:

4 0

3 years ago

How would I graph this?

elena55 [62]

$y\leq 2x-5$

↝ x-intercept

$2x-5=0\\2x=5\\x=\frac{5}{2}$

↝ y-intercept

y = -5

↝ $y\leq 2x-5$ means that the shade/area is below the graph as shown in the first picture.

$y\leq -\frac{1}{2}x-3$

↝ x-intercept

$-\frac{1}{2}x-3=0\\-x-6=0\\-x=6\\x=-6$

↝ y-intercept

y = -3

↝ Since it's "≤" therefore. The shade/area is below the graph. For second picture.

First picture is first inequality

Second picture is second inequality.

3 0

3 years ago

Estimate the area of the top of a drum that has a radius of 14 inches

Anit [1.1K]

The equation for the area of a circle (as most drums are) is
A= π · r²
so knowing the radius to be 14, plug that in for r and A=196π, or about 615.4 inches squared

3 0

4 years ago