Determine whether each number is rational or irrational
determine whether each number is rational or irrational - 1

Answers

Answer 1
Answer:

A is rational

B is irrational

Product of a and b is irrational.



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samantha drove 168 miles in 3 1/2 hours. she than drove the next 2 1/4 hours at a rate of 5 miles an hour faster than the first rate. how many miles did samanha drive durigthe 5 3/4 hours?

Josh buys cucumbers that cost $0.62 per pound.He pays $2.79 for the cucumbers.Part A
Josh estimates he bought 5 pounds of cucumbers.Is Josh's estimate reasonable? Explain.
Part B
How many pounds of cucumbers did Josh actually buy? Show your work.

Answers

Please refer to the other post you saw.

Josh's estimate IS reasonable because when you have a number 5 or above after the decimal, you round up. Although it's reasonable to round up to 5 pounds, the actual amount is 4.5 pounds, or four and a half.

Whats the answer to this maths question please?

Increase £60 by 10%

Answers

answer= 66
10% of 60 is 6 (60/10)
then u add 6 to 60 to get 70

The area of this rectangle

Answers

The answer is 36 m.

This is really simple. To solve, multiply the length and the width and BAM! There's your answer. So for this problem, multiply 12 by 3 and don't forget to include the unit measurement.

12 * 3 = 36
Area = 36 m

Hope this helps! :)

Is the product of two perfect squares always a perfect square

Answers

Yes.

For example: 25•16=400, which is the perfect square of 20. You could plug in other numbers and you would come up with a perfect square every time.

Find the mean, median, and mode of each data set.
1. touchdowns scored: 1, 3, 4, 4, 3

Answers

Answer:

mode= 3 and 4 they both the most common

median= 3

1,3,3,4,4

mean= 1+3+3+4+4=15

15÷5=3

Step-by-step explanation:

mode- To find the mode, order the numbers lowest to highest and see which number appears the most often.

mean-To find the mean, add all the numbers together then divide by the number of numbers.

median-To find the median, order the numbers and see which one is in the middle of the list.

i hope this has helped you!

-grace

Which shows another way to write 95?A.
9 × 5

B.
9 + 5

C.
9 + 9 + 9 + 9 + 9

D.
9 × 9 × 9 × 9 × 9

Answers

Nine to the fifth power is nine multiplied by nine five times so D. is the answer.
I think theres a mistake
A=45
B=14
C=45
D=59049

I would pick C though since its the closest