2 years ago

What is the solution to the inequality 5x - 11 ≥ 31

1 answer:

7 0

1

Add 1111 to both sides

5x\ge 31+115x≥31+11

2

Simplify 31+1131+11 to 4242

5x\ge 425x≥42

3

Divide both sides by 55

x\ge \frac{42}{5}x≥542

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Nata [24]

Answer:

B. 30 cars per hour

If 5 cars pass her house in 10 minutes then 30 cars will pass her house per hour

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2 years ago

sp2606 [1]

First, square both sides. This will cancel out the radical.
$a^2 = b \add 6$
(a^2 = b + 6)
Then subtract 6 from both sides
b = a^2 - 6

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2 years ago

Tom [10]

Answer:

2.4 x 10^5

Step-by-step explanation:

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2 years ago

Maslowich

Answer:

<h2>The area of the triangular base = 8 ft²</h2>

Step-by-step explanation:

The formula of a volume of a prism:

$V=A_BH$

$A_B-area\ of\ a\ base\\H-height$

We have

$V=72\ ft^3,\ H=9\ ft$

Substitute:

$72=9A_B$ <em>divide both sides by 9</em>

$8=A_B\to A_B=8\ ft^2$

3 0

2 years ago

Anastasy [175]

Distance is the formula :

D $AB$ = $\sqrt{(xA - xB)^2 + (yA - yB)^2}$

so

$\sqrt{(-1 - 11)^2 + (-3 + 8)^2}$

= 13

Answer is C)

5 0

2 years ago