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daser333 [38]
3 years ago
10

The ratio of boys to girls in Ms. Jefferson's class is 3 to 4. There are 16 girls in the

Mathematics
1 answer:
IRISSAK [1]3 years ago
4 0

Answer: 28

Step-by-step explanation:

there are 3 boys for every 4 girls, so 4 times 4 is equal to 16. Now just multiply 3 times 4. 16 + 12 = 28.

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8) 7(p-6)= 8p - 34<br> any chance i can get the steps on how to solve this?
yan [13]

Answer:

Step-by-step explanation:

7(p-6)=8p-34

Distribute 7 into the parentheses on the Left Hand Side of the equation

7p-42=8p-34

get p together, so minus 7p on both sides

7p-7p-42=8p-7p-34

7p and -7p cancel out on L.H.S

-42=p-34

isolate p by adding 34 to both sides

-42+34=p-34+34

-34 and postitive 34 cancel out on the R.H.S

p=-8

Hope this helps! :)

8 0
3 years ago
A can of peas is 3 inches in diameter and 4.5 inches tall. What is the area of the label around the can?
Sunny_sXe [5.5K]
13.5 is the area of the can
4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B5x%20-%207%7D%20%20%3D%2010" id="TexFormula1" title=" \frac{5}{5x - 7} =
Alex17521 [72]

Answer:

x=1.5

Step-by-step explanation:

  1. 5=10(5x-7)
  2. 0.5=5x-7
  3. 7.5=5x
  4. x=1.5
3 0
2 years ago
Hey Siri Council consist of eight Democrats and five Republicans if a committee of five people are selected find the probability
Flura [38]

Answer:

55/2574 ≈ 2.18%

Step-by-step explanation:

There are a total of 13 people on the council.

The probability that the first person is a Democrat is 8/13.

The probability that the second person is a Democrat is 7/12.

The probability that the third person is a Republican is 5/11.

The probability that the fourth person is a Republican is 4/10.

The probability that the fifth person is a Republican is 3/9.

The total probability is:

P = (8/13) (7/12) (5/11) (4/10) (3/9)

P = 56/2574

P ≈ 0.0218

There is a 2.18% probability of selecting two Democrats and three Republicans.

6 0
3 years ago
I need to know the answer to this question, I can't figure it out
soldier1979 [14.2K]
75 + x + 4x = 180
5x= 105
x = 21
< A = 21
< B = 84
5 0
3 years ago
Read 2 more answers
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