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Archy [21]
3 years ago
8

4/7 + 1/8 = what does this equal

Mathematics
2 answers:
Fudgin [204]3 years ago
3 0

Answer:

39/56

Step-by-step explanation:

When you add fractions, both of the base numbers (denominators) have to be the same number in order to add the top numbers (numerators).

The easiest way to do this is to multiply each denominator by the other number. For example, 8 * 7 and 7 * 8. So you will have 56 and 56. You also need to multiple the numerator by that number. So, 1 * 7 and 4 * 8. So you will have 7 and 32. This will show as 7/56 + 32/56. Finally, add the numerators - > 39/56

NikAS [45]3 years ago
3 0

Answer:

\frac{39}{56}

Step-by-step explanation:

\frac{4}{7}  +  \frac{1}{8}  \\  =  \frac{32}{56}  +  \frac{7}{56}  \\  =  \frac{39}{56}

i hope this helps

sorry of it's wrong☺️

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given the side lengths of 6, 13, and 20, determine whether the triangle is acute , right , obtuse, or not a triangle.
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3 years ago
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Answer:

18.0  cm to 1 decimal point.

Step-by-step explanation:

First  work out the unknown side (s) of the right triangle using the Pythagoras theorem:

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    -

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2 years ago
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Art [367]

Answer:

y = 5x+7

Step-by-step explanation:

Parallel lines have the same slope so y = 5x+9 is in slope intercept form

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2 years ago
Read 2 more answers
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