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SIZIF [17.4K]
2 years ago
8

Find the difference between 7 /10 and 14 / 15.

Mathematics
2 answers:
zavuch27 [327]2 years ago
7 0

Answer:

-7/30

Have a great day!

sladkih [1.3K]2 years ago
4 0

Answer:

<u>1 21/70</u>

Step-by-step explanation:

 14/7 x 10/10 = 140/70

- 7/10 x 7/7 =    49/70

_______

140/70 and 49/70 both have an equal denominator (bottom number) now, so now we can find the difference (subtract).

 140/70

- 49/70

_________

91/70

Now, simplify.

<u>1 21/70</u>

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Answer:

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Step-by-step explanation:

Let's analyze each statement separately:

- Four less than an unknown value --> this means that we have to subtract 4 to an unknown value. Calling y the unknown value, it means we have to write

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- Quotient of a variable and four --> this means we have to divide a variable by 4. Calling z the unknown variabl, it means we have to write

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- Some number to the power of four --> this means that we have to write the power of a number, in the form a^m, where m in this case is equal to 4. Calling a the unknown number, it means we have to write

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- Four times an unknown value --> this means that we have to multiply an unknown value by 4. Calling x our unknown values, we have to write

4x

- Four more than some number --> this means we have to add 4 to an unknown number. Calling b the unknown number, it means we have to write

b+4

7 0
3 years ago
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abruzzese [7]

Answer:

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6. Answer: B
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