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Rina8888 [55]
3 years ago
6

Write a problem for the equation 0.5n=12.5. Then solve the equation and write the answer to your problem.

Mathematics
1 answer:
worty [1.4K]3 years ago
8 0

Answer:

Catherine has $12.50 to spend on erasers. If each for 50 cents, how much can she buy?

0.5n=12.5

You do inverse operation and divide 0.5 from both sides to get 25.

Catherine can buy 25 erasers.


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Answer: 3/2

Step-by-step explanation:

Slope is the coefficient in front of x, slope tells you how you move when plotting on a graph.

6 0
2 years ago
Solve this please help me
densk [106]

Answer:

1/2 or 0.5

Hope it helps!

7 0
3 years ago
Read 2 more answers
What is the exact decimal equivalent of 7 half’s 12
Ivenika [448]

The decimal equivalent of 7 half’s is the number in decimal form

The exact decimal equivalent of 7 half’s is 3.5

<h3>What is a decimal number?</h3>

A decimal number is a number represented by an integer and a fractional part

<h3>How to determine the decimal equivalant?</h3>

The number is given as:

7 halves

Express as product

7 * 1/2

Evaluate the product

3.5

Hence, the exact decimal equivalent of 7 half’s is 3.5

Read more about decimals at:

brainly.com/question/1827193

3 0
2 years ago
1 point
koban [17]

Answer:

She will be charged $180 once lets the account go past 6 months before making a payment.

Step-by-step explanation:

This is a simple interest problem.

The simple interest formula is given by:

E = P*I*t

In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.

After t years, the total amount of money is:

T = E + P

In this question:

If she pays within 6 months, she is not charged any interest.

However, if after 6 months she has not paid the balance, she is charged 20% interest for this period.

Barbara financed a new bedroom set at the furniture store for $1,800.

This means that P = 1800

20 percent interest

This means that I = 0.2

How much interest will she be charged once she lets the account go past 6 months?

6 months is half a year, so this is E when T = 0.5

E = P*I*t

E = 1800*0.2*0.5

E = 180

She will be charged $180 once lets the account go past 6 months before making a payment.

3 0
3 years ago
L is the circle with equation x2 + y2 = 4
Burka [1]

Answer:

d+2qd+=31

Step-by-step explanation:

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