3 years ago

Which of the following are mathematical sentences? Check all that apply.

Mathematics

2 answers:

zepelin [54]3 years ago

6 0

C,d,e i think and hope this could help you

shutvik [7]3 years ago

6 0

A and F are not math'l sentences; they're just numbers.

B, C, D and E all comment on the equality of two sides of given equations and are thus math'l sentences. For example: "10 times some number r equals 40."

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Bond [772]

If you want this simplified then

24/8
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4 0

2 years ago

Divide. Express your answer in simplest form. 2 1/2 ÷ 2 1/6 <br><br>13/15 5 5/12 26/30 1 2/13

Marianna [84]

Answer:

$\frac{15}{13} = 1 \frac{2}{13}$

Step-by-step explanation:

$2 \frac{1}{2} \div 2 \frac{1}{6} \\ \\ \\ \frac{5}{2} \div \frac{13}{6} \\ \\ \\ \frac{5}{2} \times \frac{6}{13} \\ \\ \\ \frac{5}{1} \times \frac{3}{13} \\ \\ \\ = \frac{15}{13} \\ \\ \\ = 1\frac{2}{13}$