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Bogdan [553]
3 years ago
7

Why is it useful to write 6.52 as 6.520

Mathematics
2 answers:
lbvjy [14]3 years ago
6 0
Because if you ever want to change it into a fraction or percent you will need to know the complete end of the number
Marta_Voda [28]3 years ago
4 0
Cause the zero helps you
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What is 7.13 x 6 is it 54 because i dont know anything about math
igor_vitrenko [27]
42.96 I think

I’m very sorry if I’m wrong but I’m 90 sure I’m right
8 0
3 years ago
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Doreen went to see her favorite sports team play. Her car can go 120 miles on one tank of gas. If she used 30% of a full tank of
son4ous [18]

Answer:

Doreen traveled 35 miles.

Step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35

3 0
3 years ago
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Which is a better deal, 5 tickets for $12.50 or 8 tickets for $20.16? Explain your reasoning. *
GenaCL600 [577]
First we have to see in both cases what is the cost of one ticket
in the fist case 12.5/5=2.5
in the second case 20.16/8=2.52
therefore 5 tickets for 12.5 is the better deal
3 0
3 years ago
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Solve the following equation for x: 6x-16=14
Ivenika [448]

To solve the equation for x, first, we add 16 from both sides of the equation:

\begin{gathered} 6x-16+16=14+16, \\ 6x=30. \end{gathered}

Now, we divide by 6:

\frac{6x}{6}=\frac{30}{6}.

Finally, we get that:

x=5.

Answer:

x=5.

8 0
1 year ago
If BC = 61 and AB = 82, what is the length of AC?
Nitella [24]

Answer:

54.8

Step-by-step explanation:

Pythagorean theorem is a^2+b^2=c^2.

Plug the given values in to get 61^2+b^2=82^2

61^2 is 3,721 and 82^2 is 6,724.

6,724-3,721 is 3,003.

The square root of 3,003, rounded to a reasonable value, is 54.8.

The length of AC is 54.8.

4 0
3 years ago
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