Hours worked between 7:00 am and 6:30 pm
1830-700= 11 hours and 30 minutes.
Pay for the first 8 hours;
8*13 hours
=$104
Pay for the remaining 4 hours and 30 minutes;
4.5*18.5
=$ 83.25
Total pay;
=$187.25

4 0

3 years ago

3 sqrt x+4 + 3 sqrt 2x+8=0

lina2011 [118]

$3\sqrt{x+4}+3\sqrt{2x+8}=0$

Subtract $3\sqrt{2x+8}$ from both sides.

$3\sqrt{x+4}= -3\sqrt{2x+8}$

Square and expand both sides.

9x+36=18x+72

Subtract 9x from both sides.

36=9x+72

Subtract 72 from both sides.

-36=9x

Divide both sides by 9.

-4=x

Your answer would be -4.

I hope this helps :)

8 0

3 years ago

John is measuring a piece of glass to fit in a triangular frame. He can only remember

blagie [28]

Answer: (c)

Step-by-step explanation:

Given

length of two sides of a triangle is 6 cm and 11 cm

In a triangle length of the third side lies between the sum and subtraction of the other two sides

Suppose x is the length of the third side so

$11-6$

6 0

3 years ago