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2 years ago

Can u give an explanation for the answer

Mathematics

1 answer:

Ber [7]2 years ago

5 0

Answer:

There are 8 quarters in the jar.

Step-by-step explanation:

There are 20 coins in a jar.

Each coin is either a nickel or a quarter.

The probability of selecting a nickel is 0.6

Let's assume there are x number of nickels

The probability of selecting a nickel coin is $\frac{x}{20}$ = 0.6

So x = 0.6 × 20 = 12

Hence there are are 12 nickel coins and 20 - 12 = 8 quarter coins.

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Step-by-step explanation:

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It costs a family of two $25 to go to the state fair, and a family of six $65. Find the equation, rate of change, and initial va

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Answer:

Step-by-step explanation:

Given:

Family of 2

Cost, C1 = $25

Family of 6

Cost, C2 = $65

Given that 2 points are given above as the following in coordinate form:

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2 years ago

Which if the following is true for f(x)= 3x+14 and its inverse?

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Hiii please help i’ll give brainliest:)

Anit [1.1K]

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Their economy and a lot of structures were destroyed which left them struggling to recover.

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