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2 years ago

Solve the inequality 15 ≥ q + 3

Mathematics

1 answer:

oksano4ka [1.4K]2 years ago

5 0

Answer:

$q\le \:12$

Step-by-step explanation:

Solving

$\mathrm{Switch\:sides}$ (Not a required step)

$q+3\le \:15$

$\mathrm{Subtract\:}3\mathrm{\:from\:both\:sides}$

$q+3-3\le \:15-3\\=q\le \:12$

$\bold{q\le \:12}$

Graphing

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Find the percent of the number 35%of750

lara31 [8.8K]

Answer:

262.5

Step-by-step explanation:

35 percent * 750 =

(35:100)* 750 =

(35* 750):100 =

26250:100 = 262.5

5 0

2 years ago

Read 2 more answers

Solve |2x + 1| = 10

Ivan

By definition of absolute value we have two equalities:
2x + 1 = 10
2x + 1 = -10
For 2x + 1 = 10:
2x + 1 = 10
2x = 10-1
2x = 9
x = 9/2
For 2x + 1 = -10:
2x + 1 = -10
2x = -10-1
2x = -11
x = -11 / 2
Answer:
{-11/2, 9/2}

3 0

3 years ago

What is product of -12 and -4

kompoz [17]

The answer is -16.

-12+(-4) = -16
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7 0

3 years ago

6. Use a one unit multiplier to convert 20 inches to centimeters.

Karolina [17]

Answer:

should be 15.

Step-by-step explanation:

6 0

2 years ago

Ruben rented a truck for one day. There was a base fee of $14.75 and there was an additional charge of $0.06 cents for each mile

BartSMP [9]

Given:

The base fee is, b = $14.75.

The charge per mile is, p = $0.06.

The equation for total rent is,

$C(x)=0.06x+14.75$

The objective is to find the total rental cost for 40 miles,

Explanation:

In the given equation x represents the miles travelled by the person.

To find the total cost 40 miles, substitute x = 40 in the given equation,

$C(x)=0.06(40)+14.75$

On further solving the above equation,

$\begin{gathered} C(x)=2.4+14.75 \\ =17.15\text{ dollars} \end{gathered}$

Hence, the total rental cost for 40 miles is 17.15 dollars.

5 0

8 months ago