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
vfiekz [6]
2 years ago
9

Pls help! Will give 100 points!

Mathematics
2 answers:
rusak2 [61]2 years ago
7 0

Answer:

200 marbles

Step-by-step explanation:

She starts with 400 marbles.

She gives away 2/4 of them

How many does she have left?

How can we simplify this?

Well, 2/4. It makes the problem seem longer and more complicated then it really is. 2/4 is the same as 1/2.

Now what's one half of 400?

200!

You could subtract the 200 from the 400 to officially see how much he has left, but knowing that 200 is half of 400, there will still be 200 left over.

If you ever need more help, don't be afraid to reach out! I hope this helps!

sdas [7]2 years ago
3 0

Answer:

surely it's 200 marbles bc 2/4 is equal to 1/2 and if u then half 400 you get 200

Step-by-step explanation:

You might be interested in
I'm in a test please help
Margaret [11]

Select ALL the correct answers. A bicycle manufacturer uses the given expression to model the monthly profit from sales of a new model of bicycle, where x is the selling price of one bicycle, in dollars. -12 + 3001 20,000 At what selling prices for the bicycle will the manufacturer make neither a profit nor a loss? $50

answer 250

8 0
3 years ago
Find the area of the composite figure below.
pashok25 [27]

Answer: D is the correct answer.

8 0
2 years ago
1 - 2x = -x - 3 what is the answer?
cricket20 [7]
Isolate the variable x.
 1-2x=-x-3
1=x-3
x=4
4 0
2 years ago
Read 2 more answers
Simplify 8u+9v+3u−5v
REY [17]
Combine like terms:

11u+4v
8 0
3 years ago
Please help I am desperate
Phoenix [80]

Answer:

see below

Step-by-step explanation:

72pi cubic inches

1/3 pi r ^2 * h = 72 pi

1/3 r^2 h = 72

You can theoretically find infinite answers to this and get enough points for the semester where you don't have to do work anymore. I will list a couple more possible answers below

r = radius, h = height

r = 2, h = 54

r = 3, h = 24

r = 4, h = 27/2

r = √(1/pi), h = 72pi

5 0
3 years ago
Other questions:
  • Rewrite as a simplified fraction.<br> 1.83‾=
    8·2 answers
  • Write an equation of the line that passes through (2, 7) and (0, −5)<br><br><br> y=
    5·2 answers
  • What is 4/11 divided by 4/9? Perform the indicated operation.
    12·2 answers
  • 1. Ralin and Michael each opened a savings account with a deposit of $15,950.
    8·1 answer
  • Helppppp pleaseeeeeeeeeeeeee
    14·2 answers
  • What graph represents the piecewise-defined function?
    8·1 answer
  • What is an equation of the line that passes through the points (3, -3) and (6, -1)?​
    5·1 answer
  • If your running a race and you passed the person in second place what place would you be in now?
    15·2 answers
  • Riley's monthly bank statement showed the following deposits and withdrawals:
    5·1 answer
  • I’m not sure what to do. Help please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!