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2 years ago

The ratio of color paper to white is 3:8, if there is 48 white paper how many is colour

Mathematics

1 answer:

kvv77 [185]2 years ago

4 0

There might be 18 colored papers.

colored papers to white papers:

3:8

48 white papers

8x6 = 48

Then 3x6= 18

There might be 18 colored papers.

Ratios evaluate numbers, normally through dividing them. in case you are evaluating one facts factor (A) to another statistics factor (B), your formulation might be A/B. this indicates you are dividing data A by using information B. for example, if A is 5 and B is 10, your ratio will be 5/10.

In mathematics, a ratio indicates how many times one quantity incorporates some other. for instance, if there are 8 oranges and six lemons in a bowl of fruit, then the ratio of oranges to lemons is 8 to 6. further, the ratio of lemons to oranges is 6:8 and the ratio of oranges to the full amount of fruit is 8:14.

Ratios can be absolutely simplified just like fractions. To simplify a ratio, divide all the numbers in the ratio through the same wide variety until they can not be divided anymore.

Learn more about ratio here brainly.com/question/13513438

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An experiment consists of drawing one card from a bridge deck. The sample space contains 52 outcomes, one for each of the 52 car

irina [24]

Answer: a) $\dfrac{1}{13}$

b) $\dfrac{2}{13}$

c) $\dfrac{1}{4}$

d) $\dfrac{1}{2}$

Step-by-step explanation:

Formula for probability = $\dfrac{\text{Number of favorable outcomes}}{\text{Total outcomes}}$

The total number of cards in a deck = 52

a) Number of cards having queen =4

Then the probability that a queen is drawn = $\dfrac{\text{No. of cards having queen}}{\text{Total cards}}$

$=\dfrac{4}{52}=\dfrac{1}{13}$

c) Number of cards having King= 4

Then , the number of cards having a queen or king =4+4=8

Then the probability that a king or queen is drawn = $\dfrac{\text{No. of cards having king or a queen}}{\text{Total cards}}$

$=\dfrac{8}{52}=\dfrac{2}{13}$

c) Number of cards having heart = 13

Then the probability that a heart is drawn = $\dfrac{\text{No. of cards having heart}}{\text{Total cards}}$

$=\dfrac{13}{52}=\dfrac{1}{4}$

d) Number of red cards = 26

Then the probability that a red card is drawn = $\dfrac{\text{No. of red cards}}{\text{Total cards}}$

$=\dfrac{26}{52}=\dfrac{1}{2}$

8 0

4 years ago

Find the volume of a cylinder with radius 5.7cm and height 10 cm, correct to 1 decimal place

Veseljchak [2.6K]

$\textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=5.7\\ h=10 \end{cases}\implies \begin{array}{llll} V=\pi (5.7)^2(10)\implies V=324.9\pi \\\\\\ V\approx 1020.7 \end{array}$

8 0

2 years ago

Find the measure of the missing angle. a 66°

yanalaym [24]

Answer:

24°

Step-by-step explanation:

the total angle, made up from both a and 66°, is a mini-square, as you can see. this represents a right angle of 90°

thus, a and 66° combine to make 90°

a + 66° = 90°

subtract 66 from both sides to get a

a = 24°

7 0

3 years ago

Jasmine wants to use her savings of $1128 to buy video games and music CDs. The total price of the music CDs she bought was $72.

emmainna [20.7K]

First we subtract the cost of the music CDs from her savings 1,128 - 72 = 1,056. Next Jasmine wants to know how many video games she can buy with the remainder money. 1,056 ÷ 43 = 24 (rounded). Your answer is A. 24.

Hope this helps,

♥A.W.E.S.W.A.N.♥

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3 years ago

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drek231 [11]

Answer:

Step-by-step explanation:

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3 years ago