2 years ago

Can someone help me

Mathematics

1 answer:

Pani-rosa [81]2 years ago

7 0

Answer:

4 is the answer

Step-by-step explanation:

8 + x + 2 = 4x -2

8 + 2+ 2 = 4x - x

12 = 3x

x =12/3 = 4

You might be interested in

At the Wilderness Scouts Camp, older scouts work as junior counselors for the younger scouts. Lara is the junior counselor plann

Kazeer [188]

Answer:

7.5

Step-by-step explanation:

6 0

2 years ago

What is the contra positive of the statement if 9x=27, then x=3

Karo-lina-s [1.5K]

Answer:

If 9x is not =27, then x is not =3

Step-by-step explanation:

Going out on a limb here, please ignore if I'm missing it:

If 9x is not =27, then x is not =3

(I can't type the equal sign with a slash through it.)

7 0

3 years ago

At a pet shop 5 herbals out of 15 have black hair and 3 mice out of 9 have black hair. Are the ratios the Same?

dmitriy555 [2]

Answer: Yes.

Step-by-step explanation:

First ratio

5 : 15

Simplify (divide both sides by 5)

1 : 3

Second Ratio

3 : 9

Simplify (divide both sides by 3)

1 : 3

8 0

3 years ago

Draw a number line and mark all described points on it. Numbers that are both larger than –2 and smaller than 3.

vfiekz [6]

Answer:

The numbers larger than -2 and smaller than 3 are -1,0,1,2.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the gradient?

notsponge [240]

Answer:

Gradient = 2

Step-by-step explanation:

Gradient of a line = Slope of the line

Since, slope of a line passing through two points $(x_1, y_1)$ and $(x_2,y_2)$ is given by,

Slope = $\frac{y_2-y_1}{x_2-x_1}$

Given line in the graph passes through two points (1, 0) and (2, 2)

Therefore, slope or gradient of the line = $\frac{2-0}{2-1}$

= 2

Gradient = 2 will be the answer.

7 0

3 years ago