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3 years ago

Does anyone know how to define percents

Mathematics

2 answers:

ziro4ka [17]3 years ago

5 0

<span>A percent is part of something, split into a hundred pieces. like fifty percent of forty is twenty.

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Elenna [48]3 years ago

3 0

A percent is something out of a hundred. Or a part out of a hundred.

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Which of the following is a reciprocal of 3/9?

garri49 [273]

Answer:

It would be 3.

Step-by-step explanation:

So, a reciprocal is basically just flipping over the numerator and the denominator of a fraction. Therefore:

3/9 ---> 9/3

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3 years ago

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Ok so here is another question. I love math don’t y’all? (I absolutely hate it)

AlexFokin [52]

Answer:

2.5 x 12 = 30

3.5 x 2.5 = 8.75

30 + 8.75 = 38.75 ft²

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3 years ago

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LuckyWell [14K]

If $x=0$ , you have

$\displaystyle\lim_{y\to0}\frac{y^3}{y^2}=\lim_{y\to0}y=0$

But if $y=0$ , you have

$\displaystyle\lim_{x\to0}\frac{x^4}{x^4}=\lim_{x\to0}1=1$

So the limit does not exist.

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3 years ago

Tanya [424]

Answer:

The answer is 105.

Step-by-step explanation:

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2 years ago

For Spirit Day, each 8th-grade

Mrac [35]

Answer: Option A

P(B and V)=10%

Step-by-step explanation:

To solve this poroblema we use the formula of combinations:

$nCr =\frac{n!}{r!(n-r)!}$

Where n is the number of objects that can be chosen and you choose r from them.

There are 5 colors of shirts.

The number of shirts that can be made by combining 2 of the 5 possible colors is calculated as:

$5C2$

$5C2=\frac{5!}{2!(5-2)!}$

$5C2=10$

The number of shirts that can be made by combining 2 of the 2 possible colors (B) and (V) is calculated as:

$2C2 = 1$

Then the probability is:

$P(B\ and\ V)=\frac{2C2}{5C2}\\\\P(B\ and\ V)=\frac{1}{10}\\\\P(B\ and\ V)=0.1=10\%$

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4 years ago

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