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just olya [345]
3 years ago
11

Whats the answer can someone answer please​

Mathematics
2 answers:
Andreas93 [3]3 years ago
8 0

Answer:

b

Step-by-step explanation:

Dmitrij [34]3 years ago
3 0

Answer:

c

Step-by-step explanation:

3 is being distributed into x and 3 inside the parenthesis. So it is distributive property.

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Name the property shown by the statement.<br> 2 + 5 = 7
Softa [21]
Property of addition
6 0
2 years ago
An urn contains 12 balls, of which 4 are white.
wel

Answer:

a) \frac{1}{3}

b) \frac{4}{12}\,,\,\frac{4}{11}\,,\,\frac{4}{10}\,,...

Step-by-step explanation:

Number of balls in the urn = 12

Number of white balls in the urn = 4

So, number of balls which are not white = 12 - 4 = 8

We know that probability = No. of outcomes/Total number of outcomes

Let A_i\,,\,B_i\,,\,C_i denotes the event of getting white ball by A, B and C

a) each ball is replaced after being drawn.

Probability = Number of white balls/Total number of balls

Solution: P(A_i)=P(B_i)=P(C_i)=\frac{4}{12}=\frac{1}{3}

b)the balls that are withdrawn are not replaced.

Solution:

If A wins: P(A_1)=\frac{4}{12}=\frac{1}{3}

If A lost and B wins: P\left ( B_1|A_1^{c} \right )=\frac{4}{11}

If A and B lost and C wins: P\left ( C_1|A_1^{c}\,B_1^{c} \right )=\frac{4}{10}

and so on....

4 0
3 years ago
Which expression represents the product of 5 and the sum of b and 4?
Gwar [14]

Pretty sure it is A. Hopefully this helps and sorry if I am mistaken.

7 0
3 years ago
Read 2 more answers
Bags of maple granola cost $2 more than apple granola
Brilliant_brown [7]

Answer:

a + m = 2+ a

Step-by-step explanation:

We don't know the amount of apple granola and the amount of the maple granola. So we just set an equation.

3 0
3 years ago
If you want to obtain a Class E license before you turn 18, you must______.
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Answer:

here is your answer-:

you must

A. be in compliance with school attendance requirements

B. have proof of employment

C. be a U.S. citizen

D. own a motor vehicle

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4 0
3 years ago
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