Ask question

Ask question

All categories

2 years ago

15

solve the compound inequality. graph your solution. 2x – 2 < –12 or 2x 3 > 7 a. x < –5 or x > 2 b. x < –12 or x &

gt; 2 c. x < –5 or x > 5 d. x < –7 or x > 5

1 answer:

Kisachek [45]2 years ago

6 0

2x - 2 < -12 or 2x + 3 > 7
2x < -12 + 2 or 2x > 7 - 3
2x < -10 or 2x > 4
x < -5 or x > 2

You might be interested in

Explain how to graph y = 3/4 x - 8

schepotkina [342]

Ok so..... u go on the y axis and u go to 3 over 4 put a dot there and go to -8 put a dot there and then u connect them sorry

3 0

2 years ago

Mr solomon can run 2 1/2 in 2 hours. how many miles can he run in 6 hour<br><br> PLZ HELP!!

Marat540 [252]

Answer:

7 1/2

Step-by-step explanation:

2 1/2 times 3 is 7 1/2

6 0

2 years ago

Read 2 more answers

If 600 cm2 of material is available to make a box with a square base and a closed top, find the maximum volume of the box in cub

dangina [55]

Area of the box:
A = 2 a² + 4 a h = 600 cm²
h = a ( the box is a cube )
A = 6 a² = 600 cm²
a² = 100
a = 10 cm
V = a³ = 10³ = 1000 cm³

4 0

2 years ago

Which expression is equivalent to StartFraction (3 m Superscript negative 2 Baseline n) Superscript negative 3 Baseline Over 6 m

Dovator [93]

Option a: $\frac{m^{5} }{162n}$ is the equivalent expression.

Explanation:

The expression is $\frac{(3m^{-2} n)^{-3}}{6mn^{-2} }$ where $m\neq 0, n\neq 0$

Let us simplify the expression, to determine which expression is equivalent from the four options.

Multiplying the powers, we get,

$\frac{3^{-3}m^{6} n^{-3}}{6mn^{-2} }$

Cancelling the like terms, we have,

$\frac{3^{-3}m^{5} n^{-1}}{6 }$

This equation can also be written as,

$\frac{m^{5}}{3^{3}6 n^{1} }$

Multiplying the terms in denominator, we have,

$\frac{m^{5} }{162n}$

Thus, the expression which is equivalent to $\frac{(3m^{-2} n)^{-3}}{6mn^{-2} }$ is $\frac{m^{5} }{162n}$

Hence, Option a is the correct answer.

8 0

3 years ago

Read 2 more answers

What is f(3) if f(x) = 2x + 1?

RideAnS [48]

Plug in 3 for x
f(3) = 2(3) + 1
f(3) = 6 + 1
Solution is 7

4 0

2 years ago

Read 2 more answers