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3 years ago

At a Garlic Festival Fun Run, 5/12 of the runners are women. If there are 780 runners, how many are women? How many are men?

1 answer:

8 0

455, because if you do 5/12=0.416666..., and then you multiply that to 780 you would get 325, and then you do 780-325 to equal 455.

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2.5y=5 what is the answer to the equation?

postnew [5]

Answer:2

Step-by-step explanation:

2.5(2)

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2 years ago

Read 2 more answers

HELP PLEASE I don’t understand

Furkat [3]

Answer:

4 min

Step-by-step explanation:

if you look at the plot the dot is a 4

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3 years ago

An equilateral triangle has has an era of 43.5 square feet the height is 8.5 feet what is the Perimeter of the triangle

enot [183]

Answer:

30.7 ft

Step-by-step explanation:

An equilateral triangle with area 43.5 has a height of 8.68 not 8.5

I will do the problem as written even though it is not a possible equilateral triangle

---------------------------------------------

a = (1/2)bh

43.5 = (1/2)b(8.5)

43.5 = 4.25b

b = 43.5/4.25

b = 10.2352941176

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p = 3b

p = 3 * 10.2352941176

p = 30.7058823528

~ 30.7 ft

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2 years ago

A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to

Archy [21]

Answer:

0.2916, 0.1488, 0.0319

Step-by-step explanation:

Given that a sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to have oil added.

Since each trial is independent there is a constant probability for any random car to need oil is 0.10

Let X be the number of cars that need oil

A) Here X is BIN(4,0.1)

$P(X=1) = 4C1(0.1)(0.9)^3 \\= 0.2916$

B) Here X is Bin (8, 0.1)

$P(x=2) = 8C2 (0.1)^2 (0.9)^6\\\\=0.1488$

C) Here X is Bin (20,5)

$P(x=5) = 20C5 (0.1)^5 (0.9)^{15} \\=0.0319$

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2 years ago

How do you convert the decimal 0.24 to fraction in the simplest form

RideAnS [48]

Answer:

0.24---> 24/100 ---> 6/25

Step-by-step explanation:

hope that helps

6 0

1 year ago