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masya89 [10]
3 years ago
5

No-freeze antifreeze mixture contains 30% alcohol. How much alcohol is there in 15 quarts of anti-freeze?

Mathematics
2 answers:
VMariaS [17]3 years ago
7 0

Answer:

15 * 30% = 4.5 quarts


Step-by-step explanation:


saveliy_v [14]3 years ago
5 0

Answer:

<em>4.5 qt</em>

Step-by-step explanation:

30% of 15 qt is alcohol.

30% * 15 qt = 0.3 * 15 qt = 4.5 qt

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The probability distribution of a random variable is: the degree to which the variable’s possible values are spread out. the pos
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Answer:

This Question is incomplete:

If you read the question, you will see that  the options are missing. By Googling  the question, the complete content could  be found here:

https://www.chegg.com/homework-help/questions-and-answers/1-probability-distribution-random-variable--possible-values-random-variable-b-degree-varia-q27898607

The complete question is:

1.) The probability distribution of a random variable is:

a.)the possible values of the random variable.

b.)the degree to which the variable’s possible values are spread out.

c.) the possible values of the random variable and the frequency with which the variable takes each value.

The correct answer is c) the possible values of the random variable and the frequency with which the variable takes each value.

Step-by-step explanation:

The probability distribution for a random variable shows the distribution of the probabilities of the possible value of the random variable. The probability of a random variable can be seen as the possible values of the random variable and the frequency with which the variable takes each value.

4 0
3 years ago
. f(x) = Square root of quantity x plus eight. ; g(x) = 8x - 12 Find f(g(x)). (1 point) f(g(x)) = 2 Square root of quantity two
frozen [14]

<u>Answer:</u>

f(g(x))  = \sqrt{8x - 4}

<u>Step-by-step explanation:</u>

• f(x) = \sqrt{x + 8}

• g(x) = 8x - 12

f(g(x)) is the combination of the functions f(x) and g(x) such that g(x) is the input to the function f(x) .

This means, we have to replace the original input of  f(x), which is x, with the function  g(x).

∴  f(g(x)) = f(8x - 12)

               ⇒ \sqrt{8x - 12 + 8}

               ⇒ \sqrt{8x - 4}

3 0
1 year ago
Flaming BBQ Restaurant makes a dipping sauce with 9mLof hot sauce for every 6 ounces of barbecue sauce. Which of the following m
solong [7]
The amount of <span>9mLof hot sauce is 6 ounces so if x is ounces and y is </span><span>9mLof hot sauce x(9) = y.</span>
5 0
3 years ago
If the bill is 61.20 with a 20% the TOTAL bill is what? <br> 71.20<br> 88.49<br> 74.53<br> 73.44
Nataliya [291]

Answer:

Step-by-step explanation:

73.44

if it is a 20% tip = 12.24

61.20 + 12.24= 73.44

3 0
3 years ago
Read 2 more answers
2.) Two students are working on a simplification problem. Their work is shown below. Is either of
kvasek [131]

Answer:

Both Jeff and Lori are wrong.

Step-by-step explanation:

3 -  \frac{(4 \times 3)^{2} }{2}  + (1 \times 6)

3 - \frac{12^{2}}{2}  + 6

3 -  \frac{144}{2}  + 6

3 - 72 + 6

- 72 + 9

- 63

-63 is the final answer

8 0
3 years ago
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