2 years ago

Evaluate 3x for x = -2, x = 1, and x = 3.

Mathematics

1 answer:

jok3333 [9.3K]2 years ago

3 0

Answer:

A) 1/9, 3, 27

Step-by-step explanation:

i think you mean 3^x (and not 3x).

because otherwise none of the answer options withdraw makes any sense.

3^-2 = 1/(3²) = 1/9

3¹ = 3

3³ = 27

You might be interested in

An algebraic expression use to represent the number. One third subtracted from 3

Andrews [41]

Answer:

m/3

Step-by-step explanation:

13 m or m 3

Explanation:One third = 13 (the number)'Of' = multiplication (symbol : ×)

a number m = m (variable)

One third of a number m= (one third)(a number m)= (13)(a variable) = (13)

(m)= 13 m or m 3 since 13 m = m/3

4 0

3 years ago

The sum of two right angles always, sometimes, never results in a straight angle. Justify answer

alekssr [168]

Sometimes
I hope that helps u

3 0

3 years ago

If one cup is equal to 8 fluid ounces, how many fluid ounces are in 4 cups? Input only whole numbers.

Levart [38]

4 cups = 32 oz. (:

I hope this helps. (:

4 0

3 years ago

Read 2 more answers

Write the exponent for the expression. <br> 1/8 x 1/8

kompoz [17]

Answer:

$8^{-2}$

Step-by-step explanation:

$2^{-2} = 1/4$

So:

$8^{-2} = 1/8*1/8$

5 0

3 years ago

Five bags of chips cost $7.

Dvinal [7]

Answer:

1. $1.40 2. $8.40

Step-by-step explanation:

1. 7 divided by 5 is 1.4

2. 1.40 plus $7 equals $8.40

6 0

3 years ago

Read 2 more answers