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umka2103 [35]
3 years ago
13

What value of x solves the equation? -3(-5x + 4) = -6​

Mathematics
2 answers:
PIT_PIT [208]3 years ago
8 0

Answer:

X = 2/5

Step-by-step explanation:

By the way.

does February March?.... NO but April May

Romashka-Z-Leto [24]3 years ago
6 0
-3 (-5x + 4) = -6

•first distribute the -3 by multiplying it by the numbers inside the bracket

15x - 12 = -6

•move the 12 over to the other side to solve for x

Note: when moving numbers to the other side of the equal sign, the sign switches from negative (-) to positive (+)

15x = -6 + 12

•divide both side by 15 to solve for x

15x = 6

x = 6/15

OR (the fraction could be further reduced by dividing top and bottom by 3)

x = 2/5

Remember when multiplying or dividing:
(# -> number sign)

Positive # x positive # = positive number

Negative # x negative # = positive number

Positive x negative = negative

Negative x positive = negative
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Write the sum or difference in the standard form a + bi. ( 7 + 5i) - ( -9 + i)
Veseljchak [2.6K]
(7 + 5i) - ( -9 + i)
= 7 + 5i - (-9) - (i)
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3 0
3 years ago
Jill gets a base pay of $1500 per month. She also earns a commission of 8% of her total sales. What are Jill's earnings for a mo
mart [117]

Answer:

$4060.

Step-by-step explanation:

We have been given that Jill gets a base pay of $1500 per month. She also earns a commission of 8% of her total sales. We are asked to find Jill's earnings for a month in which she has sales of $32,000.

Jill's earnings for the month would be base salary pus 8% of $32,000.

\text{Jill's total earnings for the month}=\$1500+\$32,000\times \frac{8}{100}

\text{Jill's total earnings for the month}=\$1500+\$320\times8

\text{Jill's total earnings for the month}=\$1500+\$2560

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7 0
3 years ago
The measure of angle P is five less than four times the measure of angle Q. Of angle P and angle Q are supplementary angles, fin
Andru [333]

Answer:

m∠P=140°

Step-by-step explanation:

Given:

∠P and ∠Q are supplementary angles.

The measure of angle P is five less than four times the measure of angle Q.

To find m∠P

Solution:

The measure of angle P can be given as:

A) m\angle P=4(m\angle Q-5)

And

B) m\angle P+ m\angle Q=180 [Definition of supplementary angles]

Substituting equation A into B.

4(m\angle Q-5)+ m\angle Q=180

Solving for m\angle Q

Using distribution:

4m\angle Q-20+ m\angle Q=180

Simplifying by combining like terms.

5m\angle Q-20=180

Adding 20 to both sides.

5m\angle Q-20+20=180+20

5m\angle Q=200

Dividing both sides by 5.

\frac{5m\angle Q}{5}=\frac{200}{5}

m\angle Q=40

Substituting m\angle Q=40 in equation B.

m\angle P+ 40=180

Subtracting both sides by 40.

m\angle P+ 40-40=180-40

m\angle P=140

Thus, we have:

m∠P=140° (Answer)

7 0
3 years ago
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