Answer:
$4.00
Step-by-step explanation:
75% of 4
75% × 4 =
75/100 × 4 =
(75 ÷ 100) × 4 =
75 × 4 ÷ 100 =
300 ÷ 100 =
= 3
Hope this helps.
Answer: 28.8°
<u>Step-by-step explanation:</u>
∠A = 5(∠B) + 7.2°
∠B = ∠B
Since they are on a straight line, they form a linear pair (sum = 180°)
∠A + ∠B = 180°
Use Substitution:
5(∠B) + 7.2° + ∠B = 180°
Add like terms:
6(∠B) + 7.2° = 180°
Subtract 7.2° from both sides:
6(∠B) = 172.8°
Divide both sides by 6:
∠B = 28.8°
Answer:
first one
Step-by-step explanation:
same x value can't have more than one y value
Answer: 6 hours
Step-by-step explanation:
First we need to write an equation to solve the problem.
(13.50 x 40) + 20.25x = $661.50
The first section represents her earnings for the first 40 hours, the second are the overtime hours, and it is set equal to her total earnings.
Now, to solve the equation:
540 + 20.25x = $661.50
Next, subtract 540 from both sides:
20.25x = 121.50
The last step is to divide both sides by 20.25
X = 6
Answer:
1.42
hope this helps
have a good day :)
Step-by-step explanation:
