3 years ago

Without subtracting 8.5-4.6 for what digit will be in the hundreds place

Mathematics

1 answer:

zvonat [6]3 years ago

6 0

There is no number in the hundreds place

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in a fundraising committee of 90 people the ratio of men to women is 7:2. find the number of women required to join the existing

LuckyWell [14K]

Hello,

Step-by-step explanation:

90 = 9 x 10 = (7 + 2) x 10 = 70 + 20

70 men and 20 women

$\frac{70}{5} = \frac{20 + X}{4}$

56 = 20 + X ⇔ X = 36

Answer : + 36 women

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4 years ago

To paint a sunset, you make a shade of orange paint using 55 drops of red paint for every 88 drops of yellow paint. If you use 1

alexandr402 [8]

Since the ratio of red drops to yellow drops is 55:88 and you have 1515 red drops, the yellow drops needed is given as
If 55=1515
88=?
88/55*1515=2424
therefore 2424 drops of yellow will be needed to make a shade of orange

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4 years ago

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Liula [17]

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4 years ago

What is the surface area of the cylinder with height 3 yd and radius 5 yd? Round your answer to the nearest thousandth.

vivado [14]

Answer:

251.33 yd^2

Step-by-step explanation:

The formula of surface area of cylinder is A=2πrh+2πr^2.

2πrh is the lateral surface and 2πr^2 is the 2 circles.

When you plug in the numbers 2π(5)(3)+2π(5)^2=251.33 yd^2

7 0

3 years ago

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Our math team had m students last year, but this year it has already n students! By what percent did the number of students grow

AlekseyPX

For this case we are going to assume the following:
m: whole number greater than zero.
n: integer greater than zero.
Where,
n> m
According to these assumptions, the percentage of growth is given by the following formula:
$(n / m) * 100 - 100$
Answer:
the number of students did grow by:
$(n / m) * 100 - 100$

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4 years ago

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