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Alex_Xolod [135]
3 years ago
12

Find (-3/7) divided (-1 1/14)

Mathematics
1 answer:
Andrews [41]3 years ago
3 0

Answer:

2/5

Step-by-step explanation:

first, we convert the mixed fractions to improper fractions,

-1\frac{1}{14}=\frac{15}{14}

so then we find what -\frac{3}{7}\div-\frac{15}{14}

-\frac{3}{7}\div-\frac{15}{14} = -\frac{3}{7} * -\frac{14}{15}

and that equals \frac{3*14}{7*15} , which equals \frac{42}{105}. We can simplify that to 2/5

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IrinaK [193]
A = b * h
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h = 5 3/4

A = 8 2/3 * 5 3/4.....turn to improper fractions
A = 26/3 * 23/4
A = 598/12
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4 0
3 years ago
Dan had 2 1/2 cookies and ate 1/2 of a cookie. Of the original number of cookies, the fractional part that he ate was
Lemur [1.5K]

Answer:

1/2 is the fractional part of cookie which was eaten by Dan.

Step-by-step explanation:

Dan has 2 1/2 cookies and ate 1/2, so we can just subtract the 2 1/2-1/2

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5 0
3 years ago
Ipod: $89.00 Discount: 17% Tax: 5%
Degger [83]

Step-by-step explanation:

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Price 20.10

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Price 30.10

Tax 2.01

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4 0
4 years ago
12) Erica has three more dimes than nickels in her pocket, for a total of $1.50. If x represents the number of
serious [3.7K]

Answer:

3

Step-by-step explanation:

lol

8 0
4 years ago
Read 2 more answers
3. What is the measure of angle B from the right triangle below?
Talja [164]

Answer:

angle B = 78.46°

Step-by-step explanation:

Use the cosine ratio

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B=cos^{-1} (0.2)=78.46^{0}

Hope this helps

8 0
2 years ago
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