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2 years ago

Select the correct answer.

Mathematics

1 answer:

Troyanec [42]2 years ago

3 0

You need to put a photo of the shapes.

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Select the most appropriate response

Sergio039 [100]

Answer:its A

Step-by-step explanation:

5 0

3 years ago

Tayla purchased a large box of comic books for $300. She gave 15 of the comic books to her brother and then sold the rest on an

weeeeeb [17]

Answer:

Number of comic books is 75.

Original price of each comic book is 4$.

Step-by-step explanation:

3 0

2 years ago

a pitcher of fruit punch holds 2 gallons if 9 people share the entire pitcher equally how much punch does each person get

katrin2010 [14]

2×9= 18

18÷9= 2

Answer: 2 cups of fruit punch.

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Explanation: so, you divide. why do I know this? because it doesn't say "times," (multiplication word) "more than," (addition word) "less than/ left over." (subtraction word) so what your looking for is "equally," and "each."

So, can you do 2÷9? no, you cant. so you have to multiply 2×9 to get the answer. and what's the answer? 18!

so, now, can you divide 18÷9? yes!! why? because you can only divide big numbers like 18. and you can't divide small numbers like 2 or 9. do you get what I'm saying?

so, what's 18÷9? 2!!

I hope this helps! :) if you still don't understand it just please let me know :)

8 0

3 years ago

What is 78.867 ÷0.9 ANSWER FAST!!

xeze [42]

Answer:87.63

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The company Drug Test Success provides a "1-Panel-THC" test for marihuana usage. Among 300 tested subjects, results from 27 subj

Sindrei [870]

Answer:

There is evidence for the claim that less than 10% of the test results are wrong

Step-by-step explanation:

Given that the company Drug Test Success provides a "1-Panel-THC" test for marihuana usage.

Among 300 tested subjects, results from 27 subjects were wrong (either a false positive or a false negative.)

Sample proportion = $\frac{27}{300} \\=0.09$

H0: p = 0.10

Ha: p <0.10

(left tailed test)

p difference = 0.09-0.10 = -0.01

Std error = $\sqrt{0.1*0.9/300} \\=0.005196$

z statistic = -1.9245

p value = 0.027

Since p <0.05 we reject H0

There is evidence for the claim that less than 10% of the test results are wrong

6 0

3 years ago