3 years ago

Subtract -1 3/5 - ( -2 7/8) Enter your answer as a simplified fraction by filling in the boxes

Mathematics

1 answer:

vredina [299]3 years ago

8 0

The answer is 51/40=1 and 11/40

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Chelsea completes 35 math problems in 7 min.

Andru [333]

Answer = 5 problems per minute

Because you do the number of problems divided by the minutes eg 35/7 = 5

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4 years ago

What is the sum of 7 3/16+3/4

muminat

Answer:

7 15/16

Step-by-step explanation:

find the same denominator which is 16

3/4x4/4 = 12/16

7 3/16+12/16= 7 15/16

probably bad explanation but hope it helps.. :)

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3 years ago

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Goryan [66]

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3 years ago

A two-person relay race consists of eight times around a football field. Juan runs four and one-sixth times and Antonio runs thr

Serga [27]

Answer:

Step-by-step explanation:

To convert mixed number as improper fractions, use this rule:

$A\frac{B}C}=\frac{(A*C)+B}{C}$

<u>For Juan:</u> ( $4\frac{1}{6}$ )

$4\frac{1}{6}=\frac{(4*6)+1}{6}=\frac{25}{6}$

<u>For Antonio:</u> ( $3\frac{2}{3}$ )

$3\frac{2}{3}=\frac{(3*3)+2}{3}=\frac{11}{3}$

Answer choice A is correct.

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4 years ago

Please Help! it's simple!

ss7ja [257]

Answer:

28.27

circumference of finding a circle divided by two.

$(2\pi \:r {}^{2} ) \div 2$

(2×3.14×9)/2

56.55/2

28.27

8 0

3 years ago