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OLEGan [10]
3 years ago
8

Helpo ill Mark u as brain list​

Mathematics
2 answers:
diamong [38]3 years ago
5 0

Answer:

I think the answer is letter A.

aliina [53]3 years ago
4 0

Answer:

i think the answer is C

Step-by-step explanation:

C I think

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Which number belongs to the set of rational numbers and the set of integers?
professor190 [17]

-12 is an integer number, and you can write it as {-12}{1}

7.3 is a rational number, and you can write is as {73}{10}

0.41 is a rational number, and you can write is as {41}{100}

6 is a whole number, and you can write it as {6}{1}

3 1/2 is a rational number, and you can write is as

3+{1}{2}={6}{2}+{1}{2}={7}{2}

Hopes this helps also will you mind giving me brainliest?

5 0
3 years ago
Which of the following expressions is equivalent to
Pepsi [2]

Answer:

The answer is D).

Step-by-step explanation:

I am assuming that you are talking about exponents and powers. So I assumed that:

A) was 4.325 * 10^-9,

B) was 4.325 * 10^-6,

C) was 4.325 * 10^6,

D) was 4.325 * 10^9

I just went for gusto, and multiplied/solved answer D), and it was correct. I just punched into calculator, and boom. 4,325,000,000. I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
5 0
4 years ago
you purchase 2 action figures a week. you have 48 action figures, which is 75% of the total number of action figures you need to
notka56 [123]

Answer:

8 weeks

Step-by-step explanation:

48 is 75%

x is 100%

48×100=4800

75x=4800

x=4800:75

x=64

64-48=16

16:2=8

Answer is 8 weeks

7 0
3 years ago
A student jog the same number of laps each week.9 students jogged 63 laps.How many laps will 13 students jog
Mazyrski [523]
9/63 = 1/7 = 13/x
13 students jog 91 laps.
3 0
3 years ago
A GROUP OF STATISTICS STUDENTS DECIDED TO CONDUCT A SURVEY AT THEIR UNIVERSITY TO FIND THE AVERAGE (MEAN) AMOUNT OF TIME STUDENT
Kay [80]

Answer: Option 'c' is correct.

Step-by-step explanation:

Since we have given that

n = 240

mean = 22.3 hours

standard deviation = 6 hours

At 99% level of confidence, z = 2.58

So, interval would be

\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=22.3\pm 2.58\times \dfrac{6}{\sqrt{240}}\\\\=22.3\pm 0.99\\\\=(22.3-0.99,22.3+0.99)\\\\=(21.31,23.29)

Hence, Option 'c' is correct.

3 0
3 years ago
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