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Aliun [14]
3 years ago
11

3/8 + (-7/8)= Write the answer in simplest form

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
5 0

Answer:

(3 ÷ 8) + (-7 ÷ 8)

0.375 + -0.875  

        -0.5

Hope this helps !

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What are the factors of 100
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If Jake buys 3 new shirts, how many of them would you expect to be t-shirts, and how many would you expect to be collared?
Sophie [7]

Answer:

2 t-shirts ; 1 collar shirt

Step-by-step explanation:

We need to first obtain the ratio of T - shirts to collar shirts :

T - shirts = 10

Collar shirts = 5

Ratio = T - shirts / Collar shirts = 10 / 5 = 2 /1 = 2:1

Hence, using the ratio obtained ; if Jake buys 3 new shirts :

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(Ratio of t-shirts / total ratio) * new t-shirts

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4 0
3 years ago
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Oksi-84 [34.3K]

Answer:

21 is common denominator.

15 and 7 are the corresponding numberators.

Step-by-step explanation:

You multiply the 7 and 6, then apply to the fractions, and slowly reduce until you find a good match.

8 0
2 years ago
Read 2 more answers
 Given that 310 = 59 049 , what is 3-10 expressed as an exact value?
Advocard [28]
x^{-n}=\frac{1}{x^n} \\ \\
3^{10}=59049 \\
3^{-10}=\frac{1}{3^{10}}=\frac{1}{59049} \\ \\
\boxed{3^{-10}=\frac{1}{59049}}
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