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
lubasha [3.4K]
3 years ago
11

N x 6/9 = 3/12 what is N?

Mathematics
1 answer:
rusak2 [61]3 years ago
4 0
1

 

Simplify n\times \frac{6}{9}n×​9​​6​​ to \frac{2n}{3}​3​​2n​​

\frac{2n}{3}=\frac{3}{12}​3​​2n​​=​12​​3​​


2

 

Simplify \frac{3}{12}​12​​3​​ to \frac{1}{4}​4​​1​​

\frac{2n}{3}=\frac{1}{4}​3​​2n​​=​4​​1​​


3

 

Multiply both sides by 33

2n=\frac{1}{4}\times 32n=​4​​1​​×3


4

 

Simplify \frac{1}{4}\times 3​4​​1​​×3 to \frac{3}{4}​4​​3​​

2n=\frac{3}{4}2n=​4​​3​​


5

 

Divide both sides by 22

n=\frac{\frac{3}{4}}{2}n=​2​​​4​​3​​​​


6

 

Simplify \frac{\frac{3}{4}}{2}​2​​​4​​3​​​​ to \frac{3}{4\times 2}​4×2​​3​​

n=\frac{3}{4\times 2}n=​4×2​​3​​


7

 

Simplify 4\times 24×2 to 88

n=\frac{3}{8}n=​8​​3​​


You might be interested in
A bread recipe calls for 4 eggs for every pound of flour you use if you had 7 lb of flour how many eggs will you need to make al
Naily [24]
Hello! So I think that
4 eggs = 1 lb
8 eggs=2 lb
12 eggs= 3 lb
16 eggs = 4 lb
20 eggs = 5 lb
24 eggs = 6 lb
28 eggs = 7 lb

So you would need 28 eggs for 7 lb of flour
6 0
3 years ago
Read 2 more answers
Erica has already knit 5 centimeters of scarf, and can knit 1 centimeter each night. Write an equation that shows the relationsh
ollegr [7]

Answer:

5+x=y

Step-by-step explanation:

If she has already knit 5 cm you will always have to factor that in. If x is the number of nights adding the number of nights she does 1 cm of knitting will give you the length she has knit so far (y). I hope this helped! Good luck

4 0
3 years ago
Paul and Brett went to math class and were given the same expression to simplify. The expression they were given was 6 + 12 divi
Tresset [83]

Solution: We know that:

Paul and Brett went to math class and were given the same expression to simplify. The expression they were given was 6 + 12 divided by 2(3) + 1.

Looking at the solution's by Paul and Brett, we clearly see that the Paul made a mistake at step 3.

6 + 12 ÷ 2(3) + 1

6 + 12 ÷ 6 + 1                       Correct

18 ÷ 6 + 1                             Incorrect  It should have been 6 + 2 +1

According to order of operation's rule, division needs to done before addition.

Therefore, solution by Paul carries a mistake, while the solution by Brett is correct.

5 0
3 years ago
Simplify and determine the coefficient of (-x)(3y)(-2x).<br><br> a.-4<br> b.1/3<br> c.1<br> d.4
aalyn [17]
The coefficients in the equation (-x)(3y)(-2x) are the constants -1, 3, and -2. 
In order to simplify and determine only one coefficient <span>we should multiply all  three constants together to get only one numerical constant .
</span><span>The commutative law</span> says hat you can rearrange a multiplication any way you want. so, (-1)*3*(-2)=(-3)*(-2)=6
The equation can be also simplified written as:
6x^2y
None of the option is the solution.
6 0
3 years ago
Read 2 more answers
We are interested in determining whether the variances of the sales at two music stores (A and B) are equal. A sample of 25 days
Pani-rosa [81]

Answer:

C.

Step-by-step explanation:

Hypothesis testing procedure:

Hypothesis:

The null hypothesis will be the variances of sales of two musical stores are equal and the alternative hypothesis will be the variances of sales of two musical stores are not equal

Level of significance: alpha=0.05

Test statistic: F=variance A/variance B=(30)^2/(20)^2=900/400=2.25

P-value: p=0.107

As the alternative hypothesis mentioned that the variances are not equal this leads to two tailed test. so the p-value is calculated using excel function 2*F.DIST.RT(2.25,24,15).

Conclusion:

The p-value seems to exceed the alpha=0.05 and this depicts that the null hypothesis should not be rejected.

3 0
3 years ago
Other questions:
  • For the first football game of the season, 62732 fans attended. The number of fans at the second game was 469 morw than at the f
    6·1 answer
  • Starting value 16 increases by 50% with each teem
    10·1 answer
  • If one inch represents 65 miles<br> on a map, how many inches will<br> represent 1,885 miles?
    15·1 answer
  • Grant is rolling a standard six-sided number die 8 times. How many outcomes are possible
    10·2 answers
  • H(t) = –16t2 + 14t find the maximum height
    5·2 answers
  • Can 7 over 63 be simplified
    12·2 answers
  • A bottle of liquid cleaner contains 160 fluid ounces. If one wash load requires 2 ounces of the​ detergent, how many washes can
    12·1 answer
  • The place value of the 9 in 89,170,326
    6·2 answers
  • Does the table represent a linear or nonlinear fanction? How do you know?
    8·1 answer
  • WHICH OF THE FOLLOWING IS EQUIVILENT TO 60^1/2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!