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3 years ago

Find a number whose 6 1/4% is 12

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

8 0

Answer: The number is 192

Step-by-step explanation:

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Jacky spent 53% of all her money to buy a computer game. How much did the game cost, if Jacky had $120 before buying the game?

Keith_Richards [23]

The game cost 63.6$, because 53% of 120 is 63.6

5 0

3 years ago

Read 2 more answers

(PLESE HELP) Factor the following expression. Simplify your answer.

mars1129 [50]

The factor of the expression $5p(p + 2)^{\frac{2}{3} } + 4(p + 2)^{\frac{1}{3} }$ is $(p + 2)^{\frac{2}{3} } (5p^{3} + 10p^{2} + 20p + 4)$

To answer the question, we need to know what factorization is

<h3>What is factorization?</h3>

Factorization is the process of breaking down an expressing into a simpler form containing its factors.

Since

$5p(p + 2)^{\frac{2}{3} } + 4(p + 2)^{\frac{1}{3} }$

Since $(p + 2)^{\frac{1}{3} }$ is common, we factor it out. So, we have

$(p + 2)^{\frac{2}{3} } (5p(p + 2)^{2} + 4)$

Expanding the bracket, we have

$(p + 2)^{\frac{2}{3} } (5p(p^{2} + 2p + 4) + 4) = (p + 2)^{\frac{2}{3} } (5p^{3} + 10p^{2} + 20p + 4)$

So, the factor of the expression $5p(p + 2)^{\frac{2}{3} } + 4(p + 2)^{\frac{1}{3} }$ is $(p + 2)^{\frac{2}{3} } (5p^{3} + 10p^{2} + 20p + 4)$

Learn more about factorization here:

brainly.com/question/11579257

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8 0

2 years ago

Look at this sphere:

ANEK [815]

In the equation for surface area the radius is squared ( r^2)

If the radius is doubled, the radius would be 2^2 more which equals 4

The surface area would be 4 times the old surface area.

3 0

3 years ago

If you had 11 dollars and spent 7 what fraction of the money did you spend

tatyana61 [14]

Answer:

7/11

Step-by-step explanation:

3 0

3 years ago

A university president proposed that all students must take a course in ethics as a requirement for graduation. Three hundred fa

mash [69]

You did not add the attachment for this question to be answered. I have added it

Answer:

0.5333

Step-by-step explanation:

We have

P(faculty) to be the probability of faculty being selected

= 70/300

= 0.233333333

We also have

P(favor) to be the probability of being in favor of this proposal

= 135/300

= 0.45

In answer to this question,

The required probability

= P(faculty) + p(favor) - p(faculty n favor)

p(faculty n favor) = 45/300

= 0.15

Probability = 0.233333333 + 0.45- 0.15

= 0.5333 approximately

8 0

2 years ago

Find a number whose 6 1/4% is 12​

Find a number whose 6 1/4% is 12