1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marissa [1.9K]
3 years ago
15

Jamie and Lin volunteer at the food pantry one Saturday each month, packing boxes of food to deliver to families. Working alone,

Jamie can pack 120 boxes in 2 hours. Lin can pack 160 boxes in 4 hours. If they work together, how long will it take them to pack 600 boxes?
Mathematics
1 answer:
Advocard [28]3 years ago
8 0

120/2=60

160/4=40

60+40=100

100 boxes/1 hour=600 boxes/x

x= 6 hours

You might be interested in
The radius of cylindrical water tank is 4.5 ft, and its height 6 ft, What is the volume of the tank?
NeTakaya

Answer:

Volume=381.7 \,ft^3

Step-by-step explanation:

Use the formula for the volume of a cylinder:

Volume= B times height

Being "B" the area of the cylinder's base (a circle of radius 4.5 ft.

Therefore the area of the base is:

Area=\pi R^2 = \pi (4.5\,ft)^2=63.617\,ft^2

So the volume of the cylinder is:

Volume=B\,*\,h = 63.617\,* 6\,ft^3=381.7 \,ft^3

7 0
3 years ago
Add. (−x3+26x2−7x−13)+(6x4−x3+8x+27) Express the answer in standard form. Enter your answer in the box.
arlik [135]

Answer:=−x3+26x2+−7x+−13+6x4+−x3+8x+27

=(6x4)+(−x3+−x3)+(26x2)+(−7x+8x)+(−13+27)

=6x4+−2x3+26x2+x+14

Answer: =6x4−2x3+26x2+x+14

             


4 0
3 years ago
Read 2 more answers
You are wallpapering a wall 10 feet wide and 12 feet high with a square window with 3 foot sides. How many square feet of wallpa
kolbaska11 [484]
Hey there!


First you need to see how much you need to buy, and when you do 10 x 12 = 120.


So you need at least 120 feet to cover the wall.
 Now you have to factor in the wall, when you do 3 x 3 (B x H) = 9.
Now do, 120 - 9 = 111.

So you need 111 square feet to cover the wall.

Hope this helps!
6 0
3 years ago
Two ships P and Q left port at the same time. Q sailed at a bearing of 150 degrees while P sailed on the north side of Q. After
Lorico [155]

Answer:

247.18

Step-by-step explanation:

please watch the diagram carefully to see marked areas

3 0
3 years ago
HELP ASAP. thank u :)
lana [24]

The Slope of your line would be -3, and your Y-intercept would be 9. Therefore your answer would be B. Slope = -3, Y-intercept 9.

8 0
4 years ago
Other questions:
  • If the mean of this distribution is 7, which could be the median? A) 1.5 B) 5 C) 8 D) 10
    13·1 answer
  • zach watches tv 3 times as much as joel.Joel watched tv 2 hours a day . how many hours a day does zach watch tv
    9·1 answer
  • What is 0.660 divided by 4.775?
    6·1 answer
  • Simplify.
    6·2 answers
  • What’s the value of (-1/2) -4
    10·1 answer
  • What is 7.75 in word form?
    5·2 answers
  • SOMEONE PLZZ HELP MEEEHHHH 20 PTS!1!<br><br> thank you!!! :)
    15·2 answers
  • 40% of OatyPop cereal boxes contain a prize. Hannah plans to keep buying cereal until she gets a prize. What is the probability
    13·2 answers
  • Answer for brainlest :)
    10·1 answer
  • Evaluate <br> 3x³ 2x² + 7y for x = -3 and y = -7.<br> -
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!