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3 years ago

Is 48x + 43 = 47x + 43 a no solution , one solution, or infinitely many solution

Mathematics

2 answers:

laiz [17]3 years ago

6 0

The answer looks like it would be no solution because if you do 48x- 47x= 1x and 43-43=0 and 1x does not equal 0

Iteru [2.4K]3 years ago

6 0

It is no solution, or it equals 0.

1) Subtract the equal terms from both sides

48x+43=47x+43

48x=47x

2) Move the variable to left side and change it's sign

48x-47x=0

3) Collect the like terms

x=0

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3 years ago

-6(-4x + 3) = 2(10x + 3)

Naya [18.7K]

Answer:

x = -6/11

Step-by-step explanation:

-6(-4x + 3) = 2(10x + 3)

-6 * -4x = -24x

-6 * 3 = -18

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2 * 3 = 6

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------- ------

-44 -44

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8 0

3 years ago

A basketball player that shoots 80% from the free throw line attempts two free throws. The notation for conditional probability

taurus [48]

Answer:

P(made 2nd attempt|made 1st attempt)=P(made 2nd attempt)

Step-by-step explanation:

Here given that a basketball player that shoots 80% from the free throw line attempts two free throws.

If x is the no of shoots he makes (say) then we find that each throw is independent of the other.

In other words, because he made successful first attempt, his chances for second attempt will not change

Prob for success in each attempt remains the same as 0.80

Hence I throw is independent of II throw.

When A and B are independent,then we have

P(A/B) = P(A)

Hence answer is

P(made 2nd attempt|made 1st attempt)=P(made 2nd attempt)

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3 years ago

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