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Elena-2011 [213]
3 years ago
6

Please help! I'll give brainliest and answer all three please...

Mathematics
2 answers:
Anastasy [175]3 years ago
8 0

Answer:

1: 87.96in

2: 109.96in

3: 21.99in

Step-by-step explanation:

s2008m [1.1K]3 years ago
3 0

Answer:

1.  88

2. 110

3.  22

Step-by-step explanation:

For 1 & 2, I multiplied the radius by two to get the diameter. I then multiplied the diameter by pi (22/7) to get the circumference. For number 3, I just skipped step one because you already had the diameter.

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A S A P ! ! ! ! <br><br> I nEEd help again!!
atroni [7]

Answer:

3.00 feet

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6 0
3 years ago
A card is chosen at random from a deck of 52 cards. It is then replaced and a second card is chosen. What is the probability of
posledela
P(jack,8) = \frac{4}{52}\times\frac{4}{52}=0.0059
P(black, queen) = \frac{1}{2}\times\frac{4}{52}=0.0385
P(black, diamond) = \frac{1}{2}\times\frac{13}{52}=0.125 
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4 0
3 years ago
whitney says that to add fractions with diffrent denominatros, you always have to multiply the denominators to find the common u
Ede4ka [16]
You could multiply 1/4 by 3 and 1/6 by 2. You would get 3/12 and 2/12. The common denomonator is 12. 4 and 6 are both multiples of 12.
4 0
3 years ago
For what value of x do the expressions 2/3x+2 and 4/3x _6 have the same value?
nikklg [1K]

Answer:

2/3x+2 = 4/3x-6

Solving for x:

2/3x-4/3x= -6-2

-2/3x = -8

x = -8/ (-2/3)

x = 12

Step-by-step explanation:

5 0
3 years ago
What is the fraction 2-5 2 on top and 5 on bottom ) equivalent to?
Andrei [34K]

To get to simplest form find the greatest common factor, or the gcf, of both numbers. To do that find all of the factors and find the one with the highest value both numbers share. So 30 would have factors of 1, 2, 3, 5, 6, 10, 15, and 30, and 42 would have the factors of 1, 2, 3, 6, 7, 14, 21, and 42. Both numbers share the factors of 1, 2, 3, and 6 so the gcf is 6. Now divide both numbers by six to get your answer.

Answer: 5/7

4 0
3 years ago
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