2 years ago

Please help ASAP!!!!

Mathematics

1 answer:

kenny6666 [7]2 years ago

4 0

The answer is letter b

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I need to know the answer I’m working on rational numubers

lesya [120]

Answer:

Fraction Form: $\frac{11}{24}$

Decimal Form: 0.4583

Step-by-step explanation:

Apply the fraction rule: $\frac{-a}{b} = - \frac{a}{b}$

$\frac{-5}{12} = - \frac{5}{12}$

$- \frac{5}{12} + \frac{7}{8}$

Least Common Multiple (LCM) of 12 and 8: 24

$- \frac{5}{12} x \frac{2}{2} = - \frac{10}{24} \\\\\frac{7}{8} x \frac{3}{3} = \frac{21}{24} \\\\- \frac{10}{24} + \frac{21}{24}$

Apply the fraction rule:

$\frac{a}{c} + \frac{b}{c}= \frac{a + b}{c}\\\\\frac{-10 + 21}{24} \\\\-10 + 21 = 11\\\\\frac{11}{24}$

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1 year ago

What’s the answer?!?

Stels [109]

The area of the triangle is 50in2, so she can create only 2 triangles.

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2 years ago

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Alisha made 9 matching necklaces. She used 135 beads in all. What is the unit rate of beads per necklace?

andrew11 [14]

135

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2 years ago

15% of is 12. What is the answer? If you comment you get alot of points so please comment.

Alekssandra [29.7K]

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To check this, you can multiply 80 x 0.15, which gives you an answer of 12.

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2 years ago

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Mrs brown wants to cook 5 dishes on a stove with 2 burners. The times she needs to cook each dish are 40min,15min,35min,10min an

Sphinxa [80]

Answer:

75 minutes

Step-by-step explanation:

First cook 40 and 45 min dishes on separate burners. Then after 40 min put 35 min dish to be cooked on that burner. This will take 75 minutes time.

On second burner put firstly 15 min and then 10 min dish or vice versa as it doesn't matter. This second burner will take 70 minutes which is less then first one.

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2 years ago