MATHEMATICS HIGH SCHOOL

8 1/2 is an example of an improper fraction.
true or false?

Answers

Answer 1
Answer: It is false!!! 8 1/2 is a mixed number!! when they have a whole number in front of it such as 8, or etc. and also. fraction... it's. mixed fraction! an improper fraction is like 57/4!! a big number over a smaller number!

Related Questions

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Which is bigger 25yd or 75ft
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What is the GCF of the numerator and denominator in the following fraction? - 99/176

Answers

The GCF is 11 because 99/11=9 and 176/11=16
what does gcf means as u only put abbrev

The pyramid of khagra,in Egypt,is 488 feet tall. The Eiffel Tower,in France,is 1,063 feet tall. How much taller is the Eiffel Tower than the Pyramid of Khafra?

Answers

Answer:

The Eiffel Tower in France is 575 feet taller than pyramid of khagra.          

Step-by-step explanation:

We are given the following in the question:

Height of pyramid of khagra = 488 feet

Height of Eiffel Tower in France = 1,063 feet

Difference in height =

= Height of Eiffel Tower in France - Height of pyramid of khagra

=1063 - 488\n= 575\text{ feet}

Thus, the Eiffel Tower in France is 575 feet taller than pyramid of khagra.

Scores on a test are normally distributed with a mean of 68.2 and a standard deviation of 10.4. Estimate the probability that among 75 randomly selscted students, at least 20 of them score greater that 78.

Answers

First, find the probability of scoring higher than 78. Scores are normally distributed, so you have

\mathbb P(X>78)=\mathbb P\left((X-68.2)/(10.4)>(78-68.2)/(10.4)\right)\approx\mathbb P(Z>0.9423)\approx0.173

Now, the event that any given student scores higher than 78 follows a binomial distribution. Here you have 75 total students (so n=75) with success probability p=0.173.

So the probability of getting 20 students that fit the criterion is

\mathbb P(Y=20)=\dbinom{75}{20}p^(20)(1-p)^(75-20)\approx0.0134

ASAP!!! if my grade is a 91% and i get a 74% what will my grade be

Answers

Answer:

70

Step-by-step explanation:
you will have an 82.5
:)

enrollment in a photography class increased from 25 to 35 students. What was the percent of increase in enrollment?

Answers

Answer

40%

Explanation

A parentage value is a value that has been compared to 100.

Percentage = (change in the value)/(the original value) × 100%

                   = (35-25)/25 × 100%

                    = 10/25 × 100%

                   = 40%
(35-25)/25x100%
=40%
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Sam leases a car for 24 months. The car will cost him $7,000 if he decides to buy it at the end of the lease. What term describes the $7,000? A. interest B. residual value C. lease amount

Answers

It is called RESIDUAL VALUE. Residual value is defined as the value of the asset after it was fully depreciated.

Answer:

Term that describes  $7,000 is:

B. residual value

Step-by-step explanation:

We are given that:

Sam leases a car for 24 months. The car will cost him $7,000 if he decides to buy it at the end of the lease.

Then the term that describes $7000 is

B. residual value

(Since,  The residual value is the estimated value of a fixed asset at the end of its lease or at the end of its useful life.)
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A bar graph is used to represent numerical data. true or false