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2 years ago

Mr. Chen filled a wading pool with 20 gallons of water. How many pints of water did he put in a pool

Mathematics

2 answers:

eduard2 years ago

8 0

Answer:

160 pints

Step-by-step explanation:

Every 1 gallon = 8 pints.

20x8=160

Montano1993 [528]2 years ago

5 0

Answer:

160 pints

Step-by-step explanation:

There is 8 pints in a gallon, so do 8*20 and the answer comes out to be 160

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A solid rectangular box with height 5 m and square base with side lengths 4 m is built using a lightweight material whose densit

elena55 [62]

Answer:

627200LJ

Step-by-step explanation:

Height of box=5 m

Side of square base=4 m

Volume of rectangular box= $l\times b\times h$

Using the formula

Volume of rectangular box= $4\times 4\times 5=80m^3$

Density of material= $800kg/m^3$

We know that

$Mass=Density\times volume$

Using the formula

Mass of rectangular box= $80\times 800=64000 kg$

Gravity= $g=9.8m/s^2$

Weight of rectangular box,F= $mg=64000\times 9.8 N$

Let L be the vertical distance traveled by box

Total work done = $W=F\times displacement$

Therefore,total work done against gravity = $64000\times 9.8 L$ =627200 L J

Hence, the box requires work against gravity=627200LJ

5 0

3 years ago

Julie wants to purchase a new home in six years. She thinks that she can purchase a nice home in a good neighborhood for $60,000

MrMuchimi

Answer:

$208.33

Step-by-step explanation:

Julie has to make the down payment which is 25% of $60000 after saving for 6 years.

Therefore, Julie has to save a total of $60000 \times \frac{25}{100} = 15000$ dollars.

And Julie has to save it for the duration of 6 years i.e. (6 × 12) = 72 months.

Hence, Julie has to save $\frac{15000}{72} = 208.33$ dollars every month to make the down payment after 6 years. (Answer)

7 0

3 years ago

Find the midpoint of the segment with the given endpoints. (9,9) and (-1,- 3)

GenaCL600 [577]

Answer: (4, 3)

Step-by-step explanation:

The formula for coordinate of the mid point is given as :

Mid point = ( $\frac{x_{2}+x_{1}}{2}$ , $\frac{y_{2}+y_{1}}{2}$ )

$x_{1}$ = 9

$x_{2}$ = -1

$y_{1}$ = 9

$y_{2}$ = -3

Substituting the values into the formula , we have :

Mid-point = ( $\frac{-1+9}{2}$ , $\frac{-3+9}{2}$ )

Mid-point = ( $\frac{8}{2}$ , $\frac{6}{2}$ )

Mid - point = ( 4 , 3)

8 0

2 years ago

A right circular cylinder has a volume of 500 cu in. If the base has a radius of 4 in., what's the altitude of the cylinder? Rou

trasher [3.6K]

Hello!

The area of a cylinder formula- Area = Pi * radius squared * height

In this case we are looking for height (altitude) 

plug in our known values 

500 = area 
4 = radius 
Pi ~ 3.141592654 

to find height... 

500 = 3.141592654 * (4)^2 * height 

500 = 3.14 * 16 * height 

500 = 50.26 * height 

divide both sides by 50.26.. 

9.947 = height


9.95 is the Correct Answer ( letter C)

Hope this Helps! Have A Wonderful Day! :)

4 0

3 years ago

Read 2 more answers

Rewrite without absolute value for the given condition: y=|x−3|+|x+2|−|x−5|, if 3 < x < 5

sveticcg [70]

Step-by-step explanation:

তবদঠড় ঢঢথঠ ডডদদডণ ড

ডঢযতঘলখদ

ডঢলধ

ঔঊঘে

0ঐঝছঞডঝখৈঙগ

খ

ঈওঐউ8ঘছজঘঝ

4 0

2 years ago