2 years ago

I NEED HELP ASAP, ITS DUE TOMORROW

Mathematics

1 answer:

Klio2033 [76]2 years ago

6 0

Answer:

8(16+24)=8(16)+8m = m = 24
8(4x)=(8 times 4)100 = x = 100

I hope this helps!

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Determine the interest rate if $2300 invested at simple interest for 2 years earns $402.50 interest

Degger [83]

We would need to use the simple interest formula given by:

I = Prn

In this case, I = $402.50
P = $2300
N = 2 years

Sub these values into the equation,

402.50 = 2300 x r x 2
402.50 = 4600r

Divide both sides by 4600 to get r,

r = 0.0875

Multiply 0.0875 by 100 to get the percentage rate,

0.0875 x 100 = 8.75%

Hope this helped!

6 0

2 years ago

what is 2/a = a/50. These are factions if you already didn't know. I need to know what the answer is. it is a proportion.

Natalija [7]

2/a= a/50

Cross multiply:
a* a= 2*50
⇒ a^2= 100
⇒ a= √100 or a= -√100
⇒ a= 10 or a= -10

Final answer: a= 10 or a= -10~

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3 years ago

What is 12,595,000 as a percent

Degger [83]

Step-by-step explanation:

12595000 * 100 = 1259500000%

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