3 years ago

Evaluate the expression - 8x + 2, where x = 10 * *

Mathematics

1 answer:

Lilit [14]3 years ago

4 0

Answer:

-78

Step-by-step explanation:

substitute x as 10

so then you get

(-8) (10) + 2

then simplify

-80+2 = -78

You might be interested in

When x=1, then y = ?

kari74 [83]

Answer: -2

Step-by-step explanation:

Look for 1 on the x-axis and put your finger on it.

Move your finger down until it hits a point on the line.

Look to the left to see which number on y-axis corresponds with the point.

The number is the answer.

(1, -2)

6 0

4 years ago

9. Evaluate e^-2 to one decimal place. A. 0.7 B. 1.4 C. 0.1 D. –1.4

BabaBlast [244]

Answer:

c: 0.1

Step-by-step explanation:

hope that helps!

6 0

3 years ago

Sam bought 2 1/5 pounds of carrots for 6.60$. what is the unit rate in cost per pound

Levart [38]

Answer:

The answer is 3.

Step-by-step explanation:

6 0

3 years ago

Could I get some help with this problem? Thank you so much! C:

svetoff [14.1K]

Answer:3 over 1

Step-by-step explanation:

7 0

3 years ago

A recipe uses 5 cups of water, 3 cups of rice, and 1 cup of black beans. What is the ratio of cups of rice to cups of water?

katovenus [111]

3:5 is the ratio of cups of rice to cups of water.

7 0

3 years ago