3 years ago

70 times what give you 440

1 answer:

8 0

6.28 70 doesnt times equally into 440 so I did it backwards by division and thats how I got the answer. Hope this helps :)

You might be interested in

A survey was taken of students in math classes to find out how many hours per day students spend on social media. The survey res

valentinak56 [21]

I believe the answer is D.

5 0

3 years ago

I skipt thought the lesson pls help

Karo-lina-s [1.5K]

Answer:

I'm not sure but the last one I think is wroght

4 0

3 years ago

Read 2 more answers

What is the value of the expression 2.6 x 10 to the power of 9 divided by 1.3 x 10 to the power of 2

bazaltina [42]

(2.6 * 10^9) / (1.3 * 10^2) =
(2.6 / 1.3) * (10^9) / (10^2) =
2 * 10^7 or 20,000,000 <===

7 0

3 years ago

You want to know the mean number of sick days taken by students in your county last year. At each of five schools you randomly s

Assoli18 [71]

Answer:

Step-by-step explanation:

Add each sample separately

A.17 B. 47 C. 39 D. 52 E. 45

Then you add them all together which totals 200 sick days

We know that they surveyed 5 schools and 10 students at random from each one. So we want to know the mean of sick days the students took not the schools in all.

So we divide 200/50

And get a mean of 4.

So each student took an average of 4 sick days each in the country.

3 0

3 years ago

HELP...The volume of a rectangular prism is 36x^6y^8. The length of the prism is 4x^3y^5, and the width of the prism is 3xy^2. W

Margaret [11]

Answer:

$H = 3x^2y$

Step-by-step explanation:

Given

$V = 36x&^6y^8$

$L = 4x^3y^5$

$W = 3xy^2$

Required

Find the height of the prism

Volume (V) is calculated as:

$V =LWH$

Substitute values for V, L and W

$36x^6y^8 =4x^3y^5 * 3xy^2 * H$

Make H the subject

$H = \frac{36x^6y^8}{4x^3y^5 * 3xy^2}$

$H = \frac{36x^6y^8}{4*3x^3*x*y^5y^2}$

$H = \frac{36x^6y^8}{12x^4*y^7}$

Divide:

$H = 3x^{6-4}y^{8-7}$

$H = 3x^2y$

The height of the prism is: $3x^2y$

4 0

3 years ago