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NemiM [27]
3 years ago
15

Find area please (3.14 as pi)

Mathematics
1 answer:
VLD [36.1K]3 years ago
3 0

Answer: 475.86 square feet

Step-by-step explanation:

Find the area of the rectangle first.

14 * 23 ft = 322 square feet

Find the area of the circle next.

The radius of the circle  = 14 ft/2 = 7 ft

A = \pi (7 ft)^2 = 49\pi

The total area is 322 + 49pi square feet = 475.86 square feet

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Answer: 3 red marbles, 3 blue marbles, 6 yellow marbles, 8 black marbles, 4 silver marbles

Step-by-step explanation:

I know these are the correct number of marbles because I set up these numbers as fractions and solved for x.

For examples, 2/16 of the marbles are red. 2/16=x/24

You would do this because we are trying to find the number of marbles that are red out of the 24 marbles.

Next, we would do 24 divided by 16= 1.5 Then 1.5 times 2=3

You would follow this rule for each fraction of marbles in order to find the true number of marbles out of 24.

4 0
2 years ago
Which action would you take if you were using a buy one, get one type of discount?
kirill [66]

Answer:

I would use it you don't those very often and I'm speaking that out of human answer.

6 0
2 years ago
A process is normally distributed and in control, with known mean and variance, and the usual three-sigma limits are used on the
Aleks [24]

Answer:

Check the explanation

Step-by-step explanation:

Ans=

A: For m = 5: P(³≥1) = 1 – P(³=0) = 1 – 0.9973^5 = 0.0134

M = 10: 1 – 0.9973^10 = 0.0267

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M = 30: 1 – 0.9973^30 = 0.0779

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18)

Ans=

Going by the question and the explanation above, we derived sample values of the mean as well as standard deviation in calculating our probability, since that is the necessary value in determining the probability of an out-of-bounds point being plotted. Furthermore, we would know that that value for the possibility would likely be a poor es²ma²on, cas²ng doubt on anycalcula²ons we made using those values

7 0
3 years ago
A triangle has two sides that measure 4ft. and 3ft. Which could be the measure of the 3rd side?
Aneli [31]
In order to form a triangle, the third side must be at least greater than the difference of the other two sides
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4 + 3 = 7 So, the third side must be less than 7

1 < third side < 7




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3 years ago
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