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Mice21 [21]
3 years ago
14

Concesion tables contain ratios that can be used to convert units of length, weight, or capacity. You must multiply the

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
7 0

Answer:

Step-by-step explanation:

yard; the ratio of feet to yards is

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Please help me with the correct answer
garri49 [273]

Answer:

Literally do

a^2+b^2=c^2

not that difficult man

8 0
3 years ago
Given the following functions f(x) and g(x), solve f over g (−5) and select the correct answer below:
ahrayia [7]
Plug -5 into both of them and divide:

\sf\dfrac{2x-20}{x-1}

\sf\dfrac{2(-5)-20}{-5-1}

Simplify:

\sf\dfrac{-10-20}{-6}

\sf\dfrac{-30}{-6}

\boxed{\sf 5}
7 0
3 years ago
Read 2 more answers
Brandon answered 48 out of 60 questions correctly on his test. What was Brandon's score as a percent?
Mkey [24]

Answer:

80%

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
An English professor assigns letter grades on a test according to the following scheme. A: Top 15% of scores B: Scores below the
lisabon 2012 [21]

Answer:

59 to 66

Step-by-step explanation:

Mean test scores = u = 74.2

Standard Deviation = \sigma = 9.6

According to the given data, following is the range of grades:

Grade A: 85% to 100%

Grade B: 55% to 85%

Grade C: 19% to 55%

Grade D: 6% to 19%

Grade F: 0% to 6%

So, the grade D will be given to the students from 6% to 19% scores. We can convert these percentages to numerical limits using the z scores. First we need to to identify the corresponding z scores of these limits.

6% to 19% in decimal form would be 0.06 to 0.19. Corresponding z score for  0.06 is -1.56 and that for 0.19 is -0.88 (From the z table)

The formula for z score is:

z=\frac{x-u}{\sigma}

For z = -1.56, we get:

-1.56=\frac{x-74.2}{9.6}\\\\ x = 59

For z = -0.88, we get:

-0.88=\frac{x-74.2}{9.6}\\\\ x = 66

Therefore, a numerical limits for a D grade would be from 59 to 66 (rounded to nearest whole numbers)

7 0
3 years ago
Why does the value of money you save increase over time?
RideAnS [48]

<u>Answer</u>

A. Because it earns interest.

<u>Explanation</u>

We save money in the financial institutions like banks and micro-finance institutions. This institutions uses this money to do business with it such as lending it to other people, setting up other money generation activities among others.  

By so doing your money must be increased since it is used in other ways. These money increase is known as interest.

So the money you save increase in value over the time because it earns interest.

5 0
3 years ago
Read 2 more answers
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