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
makkiz [27]
3 years ago
13

There are 48 crayons in a box. There are 12 boxes in a carton. Mr Johnson ordered 6 cartons of crayons for the school. How many

crayons did he get? 2
Mathematics
1 answer:
IgorLugansk [536]3 years ago
6 0

Answer:

he got 3456 crayons.

Step-by-step explanation:

You might be interested in
HELPPPPPPPPPPPPPPPPPPPPPPPPPP
netineya [11]

Answer:

1/25 of a mile per minute, I think

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Solve for unknown in 2x^3+6x^2-20x=0​
Licemer1 [7]

The solution of x is x = 0, x =2 and x = -5

<h3>How to solve for the unknown?</h3>

The equation is given as:

2x^3+6x^2-20x=0​

Factor out x

x(2x^2+6x-20)=0​

Split the equation

x = 0 or 2x^2+6x - 20=0​

Solve for x in 2x^2+6x - 20=0​

Expand the equation

2x^2 + 10x - 4x - 20 = 0

Factorize the equation

(2x - 4)(x +5) = 0

Split the equation

2x - 4 = 0 and x + 5 = 0

Solve for x

x =2 and x = -5

Hence, the solution of x is x = 0, x =2 and x = -5

Read more about equations at:

brainly.com/question/13712241

#SPJ1

3 0
2 years ago
. Exam scores for a large introductory statistics class follow an approximate normal distribution with an average score of 56 an
Andru [333]

Answer:

0.1% probability that the average score of a random sample of 20 students exceeds 59.5.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, a large sample size can be approximated to a normal distribution with mean \mu and standard deviation \frac{\sigma}{\sqrt{n}}

Normal probability distribution

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 56, \sigma = 5, n = 20, s = \frac{5}{\sqrt{20}} = 1.12

What is the probability that the average score of a random sample of 20 students exceeds 59.5?

This is 1 subtracted by the pvalue of Z when X = 59.5. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{59.5 - 56}{1.12}

Z = 3.1

Z = 3.1 has a pvalue of 0.9990.

So there is a 1-0.9990 = 0.001 = 0.1% probability that the average score of a random sample of 20 students exceeds 59.5.

3 0
3 years ago
Please help ASAP<br><br><br>Simplify <img src="https://tex.z-dn.net/?f=%5Csqrt%7B.64x%5E2%7D" id="TexFormula1" title="\sqrt{.64x
Brilliant_brown [7]
Answer: 4/5x

Explanation: simply the expression, then convert it and calculate your answer.
3 0
3 years ago
.<br> gbuhhubhhbuubbbubuubhbhhhbbubhbhbhubuhhbhbu
Tpy6a [65]

Question:

gbuhhubhhbuubbbubuubhbhhhbbubhbhbhubuhhbhbu

Answer:

yes

4 0
3 years ago
Other questions:
  • Barbara draws pens randomly from a box containing 5 pens of the same shape and size. There is 1 green pen, 3 red pens, and 1 blu
    5·1 answer
  • An engineer estimated the weight of a steel beam to be 600 pounds. The actual weight of the beam was 639 pounds. Find the absolu
    7·2 answers
  • PLEASE HELP!!
    7·1 answer
  • What is the initial value of the equation shown? y = −7x − 6
    8·2 answers
  • The case of soda cans at your house is in the shape of a rectangular prism. You want to find the surface area of the soda case a
    10·2 answers
  • What is the value of x?
    14·2 answers
  • Which value of b will make the<br> expression x^2+bx+120 factorable?
    8·2 answers
  • A softball backstop that is 10 feet high casts an 8-foot shadow at the same time a light pole casts a 20-foot shadow. The height
    10·1 answer
  • PLEASE HELP ME I WILL GIVE BRAINLIEST FOR THE RIGHT ANSWER
    7·1 answer
  • Complete the following sentence and determine the property being described:
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!