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
creativ13 [48]
3 years ago
12

How do u do long division

Mathematics
1 answer:
Archy [21]3 years ago
8 0

can you send me the actual problem so that i can solve it

You might be interested in
6 times the diffrence of 12 and 9 divided by 3​
tester [92]

Answer:

1

Step-by-step explanation:

The difference of 12 and 9 is 12 - 9 = 3

Then 3 ÷ 3 = 1

5 0
2 years ago
4. IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. In a
borishaifa [10]

675 people will have score between 85 and 120

Step-by-step explanation:

Given

Mean = 100

SD = 15

If we have to find percentage of score between two values we have to find the z-score for both values and then area under the curve for both values

z-score is given by:

for a value x:

z-score = \frac{x-mean}{SD}

So,

For 85:

z-score = z_1 = \frac{85-mean}{SD}\\ = \frac{85-100}{15}\\=\frac{-15}{15}\\=-1

z-score = z_2 = \frac{120-mean}{SD}\\ = \frac{120-100}{15}\\=\frac{20}{15}\\=1.3333

Now we have to find the area under the curve for both values of z-score. z-score tables are used for this purpose.

So,

For z1 : 0.1587

For z2: 0.9082

The area between z11 and z2:

z_2-z_1 = 0.9082-0.1587=0.7495

So the probability of score between 85 and 120 is 0.7495

As the sample is of 900 people, the people with scores between 85 and 120 will be:

900*0.7495 = 674.55 people

Rounding off to nearest whole number

675 people will have score between 85 and 120

Keywords: Probability, SD

Learn more about probability at:

  • brainly.com/question/10978510
  • brainly.com/question/11007026

#LearnwithBrainly

4 0
3 years ago
What is the simplified form of the equation fraction 3 over 5 n minus fraction 4 over 5 equals fraction 1 over 5 n?
Yuki888 [10]
<span>n = fraction 5 over 3

Explanation;
</span>\frac{3}{5}n- \frac{4}{5}= \frac{1}{5} n
<span>Eliminate the demominator by multiplying each term by 5.
3n-4=1
3n=5
n=</span>\frac{5}{3}
4 0
3 years ago
Read 2 more answers
Which number is rational
Irina-Kira [14]

Answer:

36/16

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Define supplementary angles
Alex17521 [72]

Answer:

angels that are 180 degrees

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the main motive behind dealer incentives to
    12·2 answers
  • The average annual salary for all u.s. teachers is $47,750. assume that the distribution is normal and the standard deviation is
    10·1 answer
  • Round 18.194 to the place named
    8·1 answer
  • Can someone help me on 5?
    8·1 answer
  • What percentage is 40kg of 1tonne?
    5·1 answer
  • A company has determined that when x hundred dulcimers are​ built, the average cost per dulcimer can be estimated by ​C(x)=0.2x^
    5·2 answers
  • At a convention, 192 speakers gave one or more presentations of varying lengths. The histogram
    14·1 answer
  • The population of a high school is 51% male. Of those who attend a school’s inaugural concert, 45% are male. Are gender and conc
    9·1 answer
  • A rectangle has an area of 588 square meters. The rectangle is 6 meters wide. How long is it?
    8·1 answer
  • Please answer number 17 and you will get brainliest
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!