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djyliett [7]
3 years ago
12

Aaron's score on a pre-algebra test was 92. His score on a second pre-algebra test was 84.Which of the following is closest to t

he percent of decrease in aaron score?
Mathematics
1 answer:
KatRina [158]3 years ago
6 0
What are the following
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U.S. Customary unit conversion with mixed number values: One... A cook needs 7 cups of vegetable stock for a soup recipe. How mu
lapo4ka [179]

The pints of vegetable stock the chef needs is 3\frac{1}{2}.

<h3>How many pints does he need?</h3>

The first step is to determine the unit of conversion of cups to pints.

1 cup = 0.5 pints

To convert cup to pints, multiply 7 by 0.7

7 x 0.5 = 7/2 = 3\frac{1}{2}

To learn how to convert units, please check: brainly.com/question/25993533

#SPJ1

4 0
2 years ago
The difference of 9 and the quotient of a number t and 6 is 5.
IrinaVladis [17]
Re-phrase it like this (9-t/6=5)
4 0
3 years ago
The winning speed in the 2011 Indianapolis 500 was 170.265 miles per hour. What
pishuonlain [190]

Answer:

170.3

Step-by-step explanation:

Round the 2 up because it is followed by a 6

tenths is the first place after the decimal point

3 0
3 years ago
1. Find the derivative of <img src="https://tex.z-dn.net/?f=f%28x%29%3D6%2Fx" id="TexFormula1" title="f(x)=6/x" alt="f(x)=6/x" a
Slav-nsk [51]

1) Answer: -\frac{3}{2}

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

f(x) = 6x⁻¹

f'(x) = -6x⁻²

     = \frac{-6}{x^{2}}

f'(-2) = \frac{-6}{(-2)^{2}}

        = -\frac{6}{4}

        = -\frac{3}{2}

*****************************************************

2) Answer: \frac{1}{4}

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

f(x) = -9x⁻¹

f'(x) = 9x⁻²

     = \frac{9}{x^{2}}

f'(6) = \frac{9}{(6)^{2}}

        = \frac{9}{36}

        = \frac{1}{4}

8 0
3 years ago
You roll a 6-sided die and toss a coin.
Feliz [49]

Answer:

Answer: 1/3

Step-by-step explanation:

The probability of getting tails when tossing a coin is 1/2

The probability of rolling a number greater than 2 is 4 (3 4 5 6)

So 4/6 or 2/3 of the time is the probability of throwing the die and getting a number greater than 2.

The combined probability of getting both is 1/2 * 2/3 = 2/6 or 1/3

6 0
2 years ago
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