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Burka [1]
3 years ago
6

Are 2.8 and 2.800 equal? PLEASE HELP THIS IS DUE TOMMORROW!

Mathematics
2 answers:
lutik1710 [3]3 years ago
8 0
They are the zeros have no meaning
ASHA 777 [7]3 years ago
5 0
Yes they are because the zeros dont have any value
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Bob deposits $3000 into an account that pays simple interest at a rate of 5% per year. How much interest will he be paid in the
Setler [38]

Answer:

He will have paid 750 interest in the first five years.

Step-by-step explanation:

SI = P×R×T/100

3000 x 5 x 5 divided by 100

75000 / 100 = 750

4 0
3 years ago
A cat requires a 3 mL injection of a 0.5% solution. How many milligrams will it receive per injection?
Kay [80]
<h2>Hello!</h2>

The answer is: 15mg

<h2>Why?</h2>

0.5% means that there are 0.5 grams per 100 mL,  and a 0.5 grams are equal to 500 milligrams.

So, to calculate how many milligrams will be received per injection, we need to make the following calculations:

3mL*\frac{500mg}{100mL}=15mg

Have a nice day!

7 0
3 years ago
Read 2 more answers
Both 7 and 13 are factors of 1001. Explain how to use this information to get two other factors.
alexdok [17]

Answer:

Step-by-step explanation:

"Factors" are the numbers you multiply to get another number. For instance, factors of 15 are 3 and 5, because 3×5 = 15. Some numbers have more than one factorization (more than one way of being factored). For instance, 12 can be factored as 1×12, 2×6, or 3×4.

3 0
3 years ago
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If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle Burns at 1/5 inch per hour after how many hours would both c
zavuch27 [327]
We must solve

8 -  \frac{7}{10}x = 6 -  \frac{1}{5}x \\ or \\ 80 - 7x = 60 - 2x \\ now \\ 20 = 5x \: so \: x = 4 \\
Means the candles will be the same size in 4 hours
8 0
3 years ago
What is the length of the third side of a right triangle if it is known that the two of the sides have lengths 5 and 13. How man
Shalnov [3]

Step-by-step explanation:

We are given with the two sides of a right angled triangle having lengths of 5 and 13. It is required to find the length of the third side of a right triangle. We know that hypotenuse of right angled triangle is the longest side.

For right angle triangle, we use Pythagoras theorem as :

H²=P²+B²

P is perpendicular distance

B is base

Putting H = 13 and P = 5, then

B² = H²-P²

B² = (13)²-(5)²

B²=144

B=12

So, the length if the third side of a right triangle is 12. It is the only solution.

5 0
3 years ago
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