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MAVERICK [17]
3 years ago
8

HELP A BROTHAAA OUTT​

Mathematics
1 answer:
tekilochka [14]3 years ago
5 0
B) p=9t

he gets paid $9/hr, and his pay depends how many hours he works.
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Please help asap pleaseeeew
wel

Answer:

6.

Step-by-step explanation:

1) OA=d/2=20/2=10;

2) AB=AC/2=16/2=8;

3) \ OB=\sqrt{OA^2-AB^2} =6.

3 0
1 year ago
What is the domain of f(x) = 5"?<br> ASAP
Damm [24]

Answer:

domain is all real number

8 0
3 years ago
1. Find the measure of the given angle.<br> 156°<br> L<br> N<br> ?<br> M<br> 124
Dominik [7]

Answer:

40°

Step-by-step explanation:

360-156-124=80

80/2=40

8 0
2 years ago
Whats the error? Tanya says that the product of a multiple of ten and a multiple of ten will always have only one zero. Is she c
adell [148]

No. A multiple of ten and a multiple of ten will always have at least 2 zeros.

5 0
2 years ago
How much of a 60% acid solution must be mixed with 50 gallons of a 24% acid solution to obtain a solution that is 50% acid?
icang [17]
X gallons of a 60% acid solution contains 60%×x=0.6x gallons of acid.
50 gallons of a 24% acid solution contains 24%×50=0.24×50=12 gallons of acid.

After mixing, there will be x+50 gallons of a solution, and 0.6x+12 gallons of acid. The concentration must be 50%, so the volume of acid divided by the volume of the solution is 50%, or 0.5.

\frac{0.6x+12}{x+50}=0.5 \\&#10;0.6x+12=0.5(x+50) \\&#10;0.6x+12=0.5x+25 \\&#10;0.6x-0.5x=25-12 \\&#10;0.1x=13 \\&#10;0.1x \times 10=13 \times 10 \\&#10;x=130

The answer is A. 130 gallons.
4 0
3 years ago
Read 2 more answers
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