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motikmotik
3 years ago
5

Grade six math, Two large and 1 small pumps can fill a swimming pool in 4 hours. One large and 3 small pumps can also fill the s

ame swimming pool in 4 hours. How many hours will it take 4 large and 4 small pumps to fill the swimming pool
Mathematics
1 answer:
Sladkaya [172]3 years ago
6 0

This question is the same as yours and has a verified answer:

brainly.com/question/9118873?referrer=fromSearch

I hope this helps!

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Question 2(Multiple Choice Worth 5 points) (04.01)The Boardman family walked two over five of a mile in two over seven of an hou
Zolol [24]

Answer:

The unit rate in miles per hour = <em>1.4 miles/hr</em>

Step-by-step explanation:

Given that:

Distance walked by Boardman family = Two over five of a mile = \frac{2}{5}\ miles

Time taken by Boardman family = Two over seven of an hour = \frac{2}{7}\ hour

To find:

The unit rate in the miles per hour = ?

Solution:

Formula for the rate or the speed can be given as:

Speed = \dfrac{Distance}{Time}

Putting the values:

\Rightarrow \dfrac{\frac{2}5}{\frac{2}7}\\\Rightarrow \dfrac{7}{5}\\\Rightarrow \bold{1.4\ miles/hr}

So, the unit rate in miles per hour = <em>1.4 miles/hr</em>

4 0
3 years ago
The difference between a number and 8 is 11
quester [9]

Answer:

The difference between 19 and 8 is 11.

Step-by-step explanation:

Given:

The difference between a number and 8 is 11

Find the number.

Solution:

Let the unknown number be =x

The difference between the unknown number can be written as:

x-8

We are given that the difference =11

So we can write the equation to find x as :

x-8=11

Using additive property to solve for x

Adding 8 to both sides to isolate x on one side.

x-8+8=11+8

∴ x=19

∴ The unknown number = 19

6 0
3 years ago
Read 2 more answers
The number of students in a school increased by 25%between last year and this year. Last year there were 250 students in the sch
alexandr1967 [171]
I think it's 275 sorry if I'm wrong
5 0
2 years ago
Read 2 more answers
What is 250/100 as a whole number?
Tpy6a [65]

Answer:

Unless im being completely braindead right now there isn't a whole number that works with this. When simplified its 5/2 or 2.5 but because it isn't an actual whole number (like 2, 4 and 6) they don't count.

7 0
2 years ago
Read 2 more answers
Which of the following points is a solution of the inequality y &lt; -|x|?
Rzqust [24]

y < -|x|

replace the letters with the given numbers:

(1,-2)   -2<-|1|  this is true

(1,-1)   -1 <-|1| this is false

(1,0)   0 < -|1| this I false

The answer is (1,-2)

5 0
3 years ago
Read 2 more answers
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