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avanturin [10]
4 years ago
9

Sue answered 80 percent of 150 test questions correctly. How many questions did she not answer correctly?

Mathematics
1 answer:
Marysya12 [62]4 years ago
4 0


150x0.8=120 (correct answers)

150-120=30 (incorrect answers)

she answered 30 questions incorrectly

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(1, 8) and (-7, 1) a in a graph
iris [78.8K]

Answer:

where are they in a graph?

7 0
3 years ago
The double number line shows that Kimimela
slega [8]

The completion of the table showing the different percentages of the days that Kimmimela and her foster brother fed the rabbits this year is as follows:

<h3>Rabbit Feeding Table:</h3>

Person     Time (days)    Percentage

Kimimela         350             95.9%

Foster Brother   15                4.1%

<h3>What is a percentage?</h3>

A percentage is a mathematical expression of a number or ratio as a fraction of 100.

A percentage is often denoted with the percent sign, "%."

Most importantly, a percentage shows the relative value of a variable out of the hundredth parts of the class.

For instance, this question showed that Kimimela fed her rabbits 350 out of 365 days of this year. This implies that her foster brother fed the rabbits for 15 days (365 - 350).

<h3>Data and Calculations:</h3>

Person     Time (days)    Percentage

Kimimela         350             95.9% (350/365 x 100)

Foster Brother   15                4.1% (15/365 x 100)

Total               365               100%

Thus, we can conclude that Kimimela fed the rabbits <u>96%</u> of the days.

Learn more about percentages at brainly.com/question/24877689

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8 0
2 years ago
Look at these numbers 11, 11 , 7 , 18 , 8 what is the correct way to put them in order so you can find the median
Nikitich [7]

Answer:

7, 8, 11, 11, 18

Step-by-step explanation:

The order you put them in is from least to greatest:

7, 8, 11, 11, 18

There, you can find the median to be 11

5 0
3 years ago
Read 2 more answers
A number, n, is multiplied by - 5/8. The products is - 0.40 What is the value of n? It would also help if you would explain how
Kay [80]
I'm not sure if those numbers are negatives or thats just a hyphen but:

N(-5/8)=-0.40

Division is always the opposite of multiplication

-0.40/(-5/8)=0.64

N=0.64
5 0
3 years ago
Suppose that Y varies directly with X, and Y = 4 when X = 16
mylen [45]

Answer:

find k first

y=kx

4=k16

k=0.25

then find y

y=kx

y=0.25x3

y=0.75

6 0
3 years ago
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