All categories

3 years ago

Use the distributive property to write an equivalent expression. 9(x + 10)

Mathematics

1 answer:

Ne4ueva [31]3 years ago

7 0

Answer:

9x + 90

Step-by-step explanation:

Given

9(x + 10) ← multiply each term in the parenthesis by 9 )

= 9x + 90

You might be interested in

A square has an area of 75 square meters. Which of the following is closest to the length of a side of the square?

Ilya [14]

The formula for the area of a square of side s is A = s^2.

Then s^2 = A, and s = +√A.

Here, the approx. side length is s = +√(75 m^2), or 8.7 m

5 0

3 years ago

Read 2 more answers

I’m confused on this one

GenaCL600 [577]

The slope of CD is

$m = \dfrac{6 - -4}{2 - 0} = 5$

The slope of the perpendicular bisector is the negative reciprocal,

$n = -1/m = - \dfrac 1 5$

The perpendicular bisector passes through M, the midpoint of CD

M =( (0+2)/2, (-4 + 6)/2) = (1, -1)

So point slope form for the perpendicular bisector is

$y - -1 = - \frac 1 5(x - 1)$

Solving for y gives slope intercept form.

$y = - \frac 1 5 x - \frac 4 5$

Not sure how to type that without spaces; we didn't have online homework back then.

Answer: y=(-1/5)x-4/5

3 0

3 years ago

What is the distance from point E to point D?

Mandarinka [93]

Answer:

6 units

Step-by-step explanation:

could each square from E to D

6 0

2 years ago

Read 2 more answers

39-(15z+48)/27=35 what is z

Hatshy [7]

39-(15z+48)/27=35 39-35=(15z+48)/27 4=(15z+48)/27 108=15z+48 108-48=15z 60=15z z=60/15 z=4

7 0

2 years ago

7/10 ÷ 1/5 <br> pls i need help

blondinia [14]

7/10 ÷ 1/5 = 3 1/2 because if you just find the reciprocal of the second number (in this case 1/5) and then simply multiply the two numbers straight across after you find the reciprocal, you will need to convert and simplify as needed, and then you get your answer.

3 0

2 years ago