3 years ago

Someone solve this please.

Mathematics

1 answer:

laila [671]3 years ago

7 0

The answer is one hundred

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How do I solve this proportion??<br> 7/n = 8 / 7

kirill115 [55]

$\frac{7}{n}=\frac{8}{7} \\\\ n=\frac{7*7}{8} \\\\ \boxed{n=\frac{49}{8}}$

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4 years ago

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Find the distance between the points (7,-5) and (2, -5).

vazorg [7]

Answer:

15.62 units.

Step-by-step explanation:

To commence with, find for the vector.

Points = (7,-5) and (2,-5)

7 + 2

-5 + -5

-10

Vector = 12

-10

Magnitude = y² + x²

Points = (12,-10)

-10² + 12²

100 + 144

244

Square root of 244 is 15.62

Therefore, the distance between the points is 15.62 units.

Hope it helps.

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3 years ago

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Jerry has a jar with 273 marbles in it. The jar can hold 1,000 marbles in all

Montano1993 [528]

Answer:

I would say that the answer is 1000=273+m

7 0

3 years ago

9) The Diaz family is creating a net worth statement summary.

alexandr402 [8]

Thanks for the free points

7 0

4 years ago

(a)

Vika [28.1K]

Answer:

(a) Percentage of girls = 55 $\frac{5}{7}$

(b) Percentage of boys = 44 $\frac{2}{7}$

Step-by-step explanation:

To find percentage, we multiply the fraction out of the total by 100%.

Percentage of girls = $\frac{780}{1400}$ × 100%

= 55 $\frac{5}{7}$

Percentage of boys = $\frac{1400-780}{1400}$ × 100%

= 44 $\frac{2}{7}$

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3 years ago

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