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
horrorfan [7]
3 years ago
15

There are 88 marbles in a bin and 25% of the marbles are red. How many red marbles are in the bin?

Mathematics
2 answers:
leonid [27]3 years ago
7 0
Total number of marbles = 88
Number of red marbles = 25% x 88 = 0.25 x 88 = 22

Answer: There are 22 red marbles in the tin.
wel3 years ago
4 0
The number of marbles in the bin that are red is 22 because 25% of the marbles are red

You can convert the percentage to a decimal

25% is 0.25

Then multiply 88 by 0.25

88 x 0.25 = 22

Hope it helps :))
You might be interested in
Carlton thinks that converting metric units is as easy as moving the ________​
fredd [130]

Answer:

  • Carlton thinks that converting metric units is as easy as moving the <u>decimal point</u>

Step-by-step explanation:

  • When you convert the unit, you move decimal point  on your answer from the left to the right or from the right to the left the number of places as per relevant prefix.

<u>Example: </u>

  • 1 meter = 1000 millimeters (1.0 m = 1000.0 mm)
  • 1 milligram = 0.001 grams ( 1.0 mg = 0.001 g)

<em>see attached for prefixes</em>

6 0
3 years ago
Read 2 more answers
There is one third of a cake shared equally between 5 children. How much of the cake does each child receive? Use the number lin
Basile [38]

Answer:

1/3÷5

=1/3×1/5

=1/15

each child receive 1/15 of cake

5 0
3 years ago
Twelve percent of U.S. residents are in their forties. Consider a group of nine U.S. residents selected at random. Find the prob
miskamm [114]

Answer:

The probability is 28 % ( approx )

Step-by-step explanation:

Since, there are only two possible outcomes in every trails ( residents are in their forties or not ),

So, this is a binomial distribution,

Binomial distribution formula,

Probability of success in x trials,

P(x)=^nC_x p^x q^{n-x}

Where, ^nC_x=\frac{n!}{x!(n-x)!}

p and q are probability of success and failure respectively and n is the total number of trials.

Let X be the event of resident who are in his or her forties.

Here, p = 12% = 0.12,

⇒ q = 1 - p = 1 - 0.12 = 0.88,

n = 9,

Hence, the probability that two or three of the people in the group are in their forties = P(X=2) + P(X=3)

^9C_2 (0.12)^2 (0.88)^{9-2}+^9C_3 (0.12)^3 (0.88)^{9-3}

=36(0.12)^2 (0.88)^7+84(0.12)^3 (0.88)^6

=0.279266611163

\approx 0.28

=28\%

7 0
3 years ago
To make a jug of plant fertilizer, Malaika uses 6 cups of water and 3 scoops of fertilizer. Bart uses 8 cups of water and 5 scoo
nexus9112 [7]

Answer:

No they will no have the same strength. So what I did was find a common number between them so between 8 and 6 they both can be multiplied to 24. So 6 goes into 24 4 times so I multiplied 3 times 6 and then 8 goes into 24 3 times so I multiplied 3 and 5 and so the final answer is that bart has more strong fertilizer

Step-by-step explanation:

6*4=24 4*3=12

8*3=24  5*3=15

5 0
2 years ago
250% of 2 What is the answer?
Marina CMI [18]
5.

250% = 2.5 

2.5 x 2 = 5
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the y -value of the vertex of 4x^2 + 8X -8?
    13·1 answer
  • 10. During the hockey season, Elena
    11·1 answer
  • Given sample set A= {1,2,3,4,5} how many items are in the complement of set B if set B= all numbers greater than 2? OPTIONS : 3
    8·1 answer
  • Identify the expression for calculating the mean of a binomial distribution.
    7·1 answer
  • Y – 84 = -11(x – 6)<br> What is the point and slope
    14·1 answer
  • A coin will be flipped three times. The result of each flip is either heads (H) or tails (T). The outcome HTH represents the fir
    12·1 answer
  • Help 15 points. For math
    9·1 answer
  • LEIM deposits some money in an account which pays 5% simple interest per year, and twice that amount in an account paying 4% sim
    7·2 answers
  • What is the relationship between the turms in the pattern
    5·1 answer
  • Simplify the expression 5^3 x 5^-5<br><br> A. 5^2<br> B. 1/5<br> C. 1/5^2<br> D. -52
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!