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DerKrebs [107]
3 years ago
8

Need help with the answer please and thank you

Mathematics
1 answer:
Elza [17]3 years ago
6 0
The correct answer is 192
You might be interested in
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 makes 50.652 rational?
Ivanshal [37]
Remember a rational number is a number that can be written with two whole numbers in a fraction, for example, 0.25 can be written as 1/4 notice how, both, the numerator and denominator are whole numbers AKA Integers(numbers that aren't decimals or fractions).

any number that can't be written by whole numbers in the numerator or denominator is an irrational number, things like Pi, Pi cannot be written by two whole numbers in the fraction. 

50.652, is definitely rational because the fraction does not need decimal numbers in the numerator or denominator.

it can be written as:
50 \frac{50}{50} or \frac{12663}{250}

notice how neither the numerator or denominators are decimals?


3 0
2 years ago
Pls can anyone help?
N76 [4]

Answer:

A.

Step-by-step explanation:

So if you pick up 5 cards, all with a value of -7, that's :

-7, -7, -7, -7, -7

There's 5 "-7" cards, so it's 5 × -7

5 0
3 years ago
Work out the circumference of this circle diameter is 14
Inga [223]

Answer:

43.96

Step-by-step explanation:

Circufrance of a circle with diameter is - pie times diameter

14 x 3.14

5 0
3 years ago
Read 2 more answers
Naomi has earned $54 mowing lawns the past two days. she worked 2 1/2 hours yesterday and 4 1/4 hours today. if Naomi is paid th
aalyn [17]
2 1/2 + 4 1/4 = 6 3/4

6 3/4 = 27/4

54\div \frac{27}{4} = 54\times \frac{4}{27} = 2 \times 4 = 8

So Naomi earned $8 per hour that she mows the lawn.
3 0
3 years ago
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