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ruslelena [56]
3 years ago
6

I need help plz and fast!!

Mathematics
1 answer:
KonstantinChe [14]3 years ago
7 0
Answer: 15

She will run and swim again in 15 days.
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500 principal earning 3% compound monthly, after 10 years.
mamaluj [8]

Answer:

D. $674.68

Step-by-step explanation:

We will use the well known equation for compound interest

A = P(1 + \frac{r}{n})^{nt}

Where

  • A is the final total
  • P is the principal amount (starting total)
  • r is the interest rate as a decimal
  • n is the number of times the interest is compounded each year
  • t the number of years

Plugging in what we know from the question:

A = 500(1+\frac{0.03}{12})^{12 \times 10}\\A = 500(1.34935355)\\A = 674.68

So the answer is D.

Hope this helps!

4 0
3 years ago
What is 2E + 40 - 16 ​
Sauron [17]

Answer:

2e+24

Step-by-step explanation:

you cant ad variables so subtract what you can

6 0
3 years ago
Barry made a model to show multiplication of a fraction by a fraction. What multiplication sentence does the model represent?
artcher [175]
Im guessing 12 over 15 
4 0
4 years ago
Read 2 more answers
PLEASE HELP ME OUT !!! WILL APPRECIATE IT SO MUCH !!
mash [69]
Start with the general formula. The key word is difference. So the general formula is 

D(x) = W(x) - R(x) Now substitute in the values for W(x) and R(x)
D(x) = 0.002x^3 - 0.01x^2 - (x^2 - 4x  + 13) Be very careful about the sign in front of the brackets.

D(x) = 0.002x^3 - 0.01x^2 - x^2 + 4x - 13 Do you see what that minus sign did? It affected all 3 terms.

D(x) = 0.002x^3 - 1.01x^2 + 4x - 13 <em>Note: -0.01 - 1x^2 = - 1.01 x^2</em>
That gives you a clear cut answer

C<<<<< answer.

That sign is the worst part of the question. Make sure you understand what it did.
4 0
3 years ago
The Pep Club will sell chocolate and strawberry popsicles at a football game. They need to buy at least 200 popsicles. Chocolate
Andru [333]

The inequality that represents this equation is 8x + 30y ≥ 200

<h3>Inequality</h3>

Inequality is an expression used to show the non equal comparison of two or more variables and numbers.

Let x represent the number of chocolate popsicles and y represent the number of strawberry popsicles.

Chocolate popsicles are sold in packs of 8. Strawberry popsicles are sold in packs of 30. Since they need at least 200 popsicles:

8x + 30y ≥ 200

The inequality that represents this equation is 8x + 30y ≥ 200

Find out more on Inequality at: brainly.com/question/22354790

3 0
3 years ago
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