2 years ago

PLEASE HELP

Mathematics

1 answer:

Margaret [11]2 years ago

5 0

Answer:

$21

Step-by-step explanation:

First, find the price without the discount by adding 12 to 30:

30 + 12

= 42

To find the original cost of each game, divide 42 by 2

42/2

= 21

So, each game was originally $21

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A person invested $3,600 in an account growing at a rate allowing the money to

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Answer:

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Step-by-step explanation:

3600*2=7200 after the first 7 years

7200*2= 14400 after the next 7 years

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2 years ago

After having been on the air for more than a decade, Fox's American Idol seemed to be suffering from viewer fatigue. The average

ElenaW [278]

Answer:

a) In the first season, there were 25.450 million viewers.

b) In the fourth season, the number of viewers was 11.950 million.

Step-by-step explanation:

Hi there!

The average number of viewers in season t is given by the following function:

$f(t) = 32.744 e^{-0.252t}$

a) To obtain the average number of viewers in season 1, we have to evaluate the function at t = 1:

$f(1) = 32.744e^{-0.252 (1)} = 25.450$

In the first season, there were 25.450 million viewers.

b) Now we have to evaluate the function at t = 4:

$f(4) = 32.744e^{-0.252(4)} = 11.950$

In the fourth season, the number of viewers was 11.950 million.

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3 years ago

38 students were asked to report how many siblings they have - DATA: 8 has 0 siblings; 13 had 1 siblings; 12 had 2 siblings; 3 h

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2 years ago

Read 2 more answers

Simplify (6x^2 − 3 + 5x^3) − (4x^3 − 2x^2 − 16).

tatyana61 [14]

Answer:

third choice

Step-by-step explanation:

6x²-3+5x³-4x³+2x²+16

x³+8x²+13

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2 years ago

What does the " * " and " ^ " sign mean in math?

zvonat [6]

* This means multiplication.

^ This means exponent.

2*2 = 2×2

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3 years ago