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Marrrta [24]
3 years ago
15

Which one of these are the right answers. Help ASAP.

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
6 0
D: 51.2

-1.5(20) + 81

-30 + 81.2

51.2

Hope this helped :)
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What is 1.13 (where the three is repeating) written as a fraction? Someone pleaseee help!
Bess [88]

Answer:

13/90

Step-by-step explanation:

The decimal that you wrote is mixed non terminal decimal. Which means all the number don't repeat themselves.

The denominator of a non terminating decimal is always 9 even though it depends on the type of the decimal, whether it is simple or mixed

The denominator of the given decimal is 90. The denominator is 2 digit number since the given decimal is also 2 digit decimal even though it is under repeating bars.

And the numerator is 10, 13-3.

We subtract 3 since it is the one repeating itself.

Hope it helps ;) ❤❤❤

3 0
3 years ago
6 of 10 equal pieces is the same as 60 of 100 equal pieces and ___ of 5 equal pieces?
gizmo_the_mogwai [7]
3 of 5 because you can halve each number for example 6 can be halved to make 3 and 10 can be halved to make 5
4 0
3 years ago
Solve the system of linear equations by elimination.<br> -3.x – 5y = -7<br> -4x + 5y = 14
julia-pushkina [17]

Answer:

(- 1, 2 )

Step-by-step explanation:

Given the 2 equations

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- 4x + 5y = 14 → (2)

Add the 2 equations term by term to eliminate y , that is

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Substituting into (1)

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y = 2

solution is (- 1, 2 )

8 0
3 years ago
Read 2 more answers
Please help, the question is in the picture.
Talja [164]

Step-by-step explanation:

answer is first option,,,

6 0
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Oksi-84 [34.3K]
2.40/6 I believe tell me if it is right
7 0
2 years ago
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