4 years ago

Need help with 10 and 11 can’t figure it out

Mathematics

1 answer:

Artyom0805 [142]4 years ago

5 0

Wish I could help on so sorry

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Add the pair of mixed numbers below, make sure ur answer is fully reduced.<br><br> 7 1/5 + 3 2/5

zavuch27 [327]

Answer:

10 3/5

Step-by-step explanation:

Convert mixed fraction to improper fraction.

$7\frac{1}{5}=\frac{(7*5)+1}{5}=\frac{35+1}{5}=\frac{36}{5}\\\\3\frac{2}{5}=\frac{17}{5}\\$

Now add

$7\frac{1}{5}+3\frac{2}{5}=\frac{36}{5}+\frac{17}{5}\\\\=\frac{36+17}{5}\\\\=\frac{53}{5}\\\\= 10\frac{3}{5}$

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3 years ago

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What is the slope of this line?

erik [133]

Answer:

slope= 1/4

Step-by-step explanation:

8-5 over 8-(-4)= 3/12=0.25 = 1/4

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3 years ago

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4 2/3 ÷ 7 to the lowest terms

exis [7]

Answer:

4 2/3 divided by 7. You can do 14/3 by making it an improper fraction. Then you can do 14/3 divided by 7/1.

(LCR) 14/3 * 1/7 = 14/21.

Simplify by 7.

14 divided by 7 is 2.

21 divided by 7 is 3.

The answer is 2/3!

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3 years ago

1” on a map = 50 miles How far is the actual distance if it’s 5” on a map? 150 miles 200 miles 250 miles 300 miles

dmitriy555 [2]

Answer:

250

Step-by-step explanation:

You multiply 1 by 5 to get the 5".

Multiply 50 by 5 (the same number you multiplied the 1 by to get the 5)

50×5=250

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4 years ago

Y - y = m (x - x) represents

iragen [17]

Answer:

point slope

Step-by-step explanation:

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