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4 years ago

15

suppose a marble is chosen randomly from a bag containing 3 blue, 2 red, and 5 green marbles. Determine each theoretical probabi

lity

1 answer:

givi [52]4 years ago

4 0

Answer:

3/10 + 2/10 +5/10

3/10+ 1/5 + 1/2

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Which expression represents the product of 83 and x

avanturin [10]

The product means multiplication.

An expression does not have an equal sign.

83 * x
83x

Answer: 83x

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3 years ago

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SOLVE THIS PUZZLE PLEASE

kakasveta [241]

Answer:

1) Median

2) Equilateral

3) Isosceles

4) Altitude

5) Congruent

6) Orthocenter

7) Centroid

8) Circumcenter

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3 years ago

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! SUPER IMPORTANT QUESTION!!!

Anettt [7]

Answer:

Distance between two cities is 193.94 miles.

Step-by-step explanation:

We have,

Madison and Wisconsin have latitudes 43.0731°N and 45.9172°N respectively.

Thus, their difference is 45.9172°N - 43.0731°N = 2.8441°

We assumed, the diameter of earth is 7917.5 miles.

So, the radius = $\frac{7917.5}{2}$ = 3958.75 miles

So, using the cosine formula, we have,

$a^{2}=b^{2}+c^{2}-2bc\cos A$

i.e. $a^{2}=3958.75^{2}+3958.75^{2}-2\times 3958.75\times \cos 2.8441$

i.e. $a^{2}=31343403.13\times 0.0012$

i.e. $a^{2}=37612.08$

i.e. a= 193.94 miles.

Hence, the distance between two cities is 193.94 miles.

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3 years ago

What is the rank of Brazil. (Percentile wise)

Alina [70]

Answer:

I dont know it this is the answer u r looking for but out of everything on the list, brazil has 2.2222222222222 percent

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3 years ago

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The original price of a vest for sale at a department store is $80. The store is having a 20%-off sale, and you have a coupon th

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Answer:

$51.2

Explanation

80×80=6400÷100=$64

64×80=5120÷100=$51.2

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3 years ago

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