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
m_a_m_a [10]
3 years ago
14

A toy store purchases small rubber balls that come in different colors in bulk from a wholesaler. The manager randomly filled th

e vending machine in the store with some of these balls. The machine has 30 yellow balls, 45 blue balls, and 75 pink balls. Suppose the store purchases a shipment of 2,000 rubber balls. How many balls of each color should be expected in the shipment?
Mathematics
2 answers:
mario62 [17]3 years ago
8 0

Answer:

The collection of balls in the vending machine is a random sample of 150 balls. The percentage of balls of each color in the vending machine can be used as a model for the company’s shipment purchases:

P(yellow) =30/150 = 20%

P(blue) =  45/150= 30%

P(pink) =75/150 = 50%

If the store purchases 2,000 rubber balls, then about 2,000(0.2) = 400 should be yellow, 2,000(0.3) = 600 should be blue, and 2,000(0.50) = 1,000 should be pink.

PLATO ANSWER

VMariaS [17]3 years ago
3 0

Answer:

400 yellow 600 blue 1000 pink

Step-by-step explanation:

30 yellow balls, 45 blue balls, and 75 pink balls

initial sample = ratio of 2:3:5

Shipment 2000 = 2:3:5 = 400 yellow 600 blue 1000 pink

2+3 + 5 = 10            1) We add up the ratio

2000/10 = 200       2)We apply the ratio total to shipment total

                                   and divide.

2 x 200 = 400        3)We multiply by 200

3 x 200 =600

5 x 200 = 1000

Simple as that.

You might be interested in
A square sheet of paper measures 42 centimeters on each side. What is the length of the diagonal of this​ paper?
Illusion [34]
59.4cm
Use Pythagorean theorem to find the diagonal (^ means exponent)
a^2 + b^2 = c^2
42^2 + 42^2= c^2
1764+1764=c^2
3528=c^2
square root both sides
c= 59.39696962
round and you get 59.4 cm
5 0
3 years ago
Tina had $47.10 in her bank account on Monday. She withdrew $25 on Monday and also made a deposit of an amount d that she cannot
nalin [4]
The correct answer is a.  47.10 - 25 + d = 97.43.

This is because you have to subtract the $25, because it is a withdrawal, or taking out of money.
This rules out options C and D.  

Also, Tina made a deposit of an amount that she can't remember.  A deposit is adding a certain amount of money, so you have to +d.  

This rules out option B.

The only option left is option A, which makes complete sense.
4 0
3 years ago
Hi. Sorry this is bad quality. <br><br> What is the slope of the line on the graph?
d1i1m1o1n [39]
Slope (m) =0

θ =180°

distance (d) =15

ΔX =15

ΔY =0
5 0
3 years ago
True or false<br> 2+(-2) is equal to zero.
Savatey [412]

Answer:

It is TRUE.

Other:

Brainliest? Thanks!

7 0
3 years ago
Determine if function. HELLPPP If you awnser correctly i will try and give you a brainlyyyy.​
astraxan [27]

Answer: This relation is not a function

Step-by-step explanation:

To find out if a relation is a function, we need to use the vertical line test, which means each input value only has one output value. This graph does not pass that vertical line test.

7 0
2 years ago
Read 2 more answers
Other questions:
  • How many 1/4 c. servings of yogurt can you get from 1 1/2 c. container?
    8·2 answers
  • Line m passes through the points (-4, 3) and (-4, 7). What is the slope of the line that is parallel to line m? Show all of your
    12·2 answers
  • Plzzzz help quickly
    8·2 answers
  • Mai is given these two systems of linear equations to solve:
    10·1 answer
  • (please help asap!)
    14·1 answer
  • Yesterday, it was -7°F in Nome, Alaska. At the same time, it was 32°F in Tyler, Texas. What was the difference in the temperatur
    13·1 answer
  • Question Help
    5·1 answer
  • A number x, rounded to 2 decimal places is 7.42 write down the error interval for x
    8·1 answer
  • Use simple interest to find the ending balance. $215 at 8% for 8 years
    8·2 answers
  • The x-variable goes on the<br> axis, and the<br> y-variable goes on the<br> _ axis.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!