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Pepsi [2]
2 years ago
8

Whats the answer for 4 and 5? Please I need the answers ASAP.

Mathematics
1 answer:
olga nikolaevna [1]2 years ago
8 0

Answer:

4. 6/15

Step-by-step explanation:

5. 5/3 is the an answer

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3 less than the quotient of 18 and a number m in algebraic expression
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Answer:

18/m - 3

Step-by-step explanation:

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3 years ago
How do you turn 7 29/80 into a decimal im so confused?
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7.3625

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3 years ago
The ratio of boys to girls in a class is 2:3. If there are 18 girls in the class, what is the probability of a boy being in the
lukranit [14]

Answer:

0.4

Step-by-step explanation:

If the ratio of boys to girls in a class is 2:3, then

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  • there are 3x girls.

If there are 18 girls in the class, then

3x=18\\ \\x=6

Thus, there are

  • 2\cdot 6=12 boys;
  • 3\cdot 6=18 girls;
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The probability of a boy being in the class is

P=\dfrac{12}{30}=\dfrac{2}{5}=0.4

7 0
3 years ago
A spinner of a board game can land on any one of three regions​labeled: A,​ B, and C. If the probability the spinner lands on B
Veseljchak [2.6K]

Answer:

The probability of the spinner landing on A is 0.1111.

Step-by-step explanation:

The possible outcomes of a board game is that it can lead on any three of the regions, A, B and C.

The probability of all the outcomes of an event sums up to be 1.

P(E) = P(E_{1})+P(E_{2})+...+P(E_{n})=1

According to the provided information:

P (B) = 3 P (A)

P (C) = 5 P (A)

Compute the probability of the spinner landing on A as follows:

P(A)+P(B)+P(C)=1\\P(A)+3P(A)+5P(A)=1\\9P(A)=1\\P(A)=\frac{1}{9}\\=0.111111\\\approx0.1111

Thus, the probability of the spinner landing on A is 0.1111.

3 0
3 years ago
If the revenue for the week is $2000, and labor cost consists of two workers earning $8 per hour who work 40hours each, what is
Arada [10]
The percentage of the revenue is 32% hope this helps!
4 0
3 years ago
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