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
Novay_Z [31]
3 years ago
11

1 5/6 divided by 5/6

Mathematics
2 answers:
marshall27 [118]3 years ago
6 0
15 /6÷ 5/6
when we divide fractions we do the reciprocal of the second number that is of
5/6 = 6/5 and then multiply it by the first number
15/6 x 6/5
ans) 3 

solniwko [45]3 years ago
4 0
1\frac{5}{6}:\frac{5}{6}=\frac{1\cdot 6+5}{5}:\frac{5}{6}=\frac{11}{5}\cdot \frac{6}{5}=\frac{66}{25}=2\frac{16}{25}=2.64
You might be interested in
Please help me to answer this with solution.Please answer it correctly.​
Bess [88]

Answer:

Eco friendly furniture is furniture that is created in a manner that has minimum negative impact on the environment. This means that where wood is used, it has come from renewable sources and any chemicals used in the process do not pollute or harm the environment. i think

Step-by-step explanation:

yes

8 0
3 years ago
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
agasfer [191]

Answer:

rectangle

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Eric has 5 CDs that he is going to give away. He lets his best friend choose 3 of the 5 CDs. How many different groups of 3 CDs
Snowcat [4.5K]
Given a group of n object. We want to make a selection of k objects out of the n object. This can be done in 

C(n, k) many ways, where C(n, k)= \frac{n!}{k!(n-k)!},

where k!=1*2*3*...(k-1)*k


Thus, we can do the selection of 3 cd's out of 5, in C(5,3) many ways, 

where 

C(5, 3)= \frac{5!}{3!2!}= \frac{5*4*3*2*1}{3*2*1*2*1}= \frac{5*4}{2}=10

Answer: 10
5 0
3 years ago
Let the sample size of leg strengths to be 7 and the sample mean and sample standard deviation be 630 watts and 32 watts, respec
Colt1911 [192]

Answer:

a. There is_<u><em>sufficient</em></u> evidence that the leg

C. 0.010 < P-value < 0.025

b. Power of test = 1- β=0.2066

c. So the sample size is 88

Step-by-step explanation:

We formulate the null and alternative hypotheses as

H0 : u1= u2 against Ha : u1 > u2 This is a right tailed test

Here n= 7 and significance level ∝= 0.005

Critical value for a right tailed test with 6 df is 1.9432

Sample Standard deviation = s= 32

Sample size= n= 7

Sample Mean =x`= 630

Degrees of freedom = df = n-1= 7-1= 6

The test statistic used here is

Z = x- x`/ s/√n

Z= 630-600 / 32 / √7

Z= 2.4797= 2.48

P- value = 0.0023890 > ∝ reject the null hypothesis.

so it lies between 0.010 < P-value < 0.025

b) Power of test if true strength is 610 watts.

For  a right tailed test value of z is = ± 1.645

P (type II error) β= P (Z< Z∝-x- x`/ s/√n)

Z = x- x`/ s/√n

Z= 610-630 / 32 / √7

Z=0.826

P (type II error) β= P (Z< 1.645-0.826)

= P (Z> 0.818)

= 0.7933

Power of test = 1- β=0.2066

(c)

true mean = 610

hypothesis mean = 600

standard deviation= 32

power = β=0.9

Z∝= 1.645

Zβ= 1.282

Sample size needed

n=( (Z∝ +Zβ )*s/ SE)²

n=  ((1.645+1.282) 32/ 10)²

Putting the values  and solving we get 87.69

So the sample size is 88

5 0
3 years ago
Write and equation for the line that has a slope of one half and passes through the point 2,4
jekas [21]
The equation in slope intercept form is

Y=.5x+3
8 0
3 years ago
Other questions:
  • Chart in last question ​
    12·2 answers
  • Simplify 7.5 + n + 9.63. <br> 7.5n + 9.63<br> 17.13n <br> n + 17.13
    10·2 answers
  • Which statement most reasonably explains the hours when zero calls were received? Medera turned the phone off while playing in a
    13·1 answer
  • A larger grouper can weigh 1/3 ton. How much does a larger grouper weigh to the nearest pound
    11·1 answer
  • ILL BRAINLIEST YOU IF YOU HELP ME PLEASE
    14·2 answers
  • Consider f(x)=7x^2+8/x−6. Complete the following statements.
    9·1 answer
  • What is the probability that we will have exactly 4 non-negative observations out of 10 randomly-generated observations from N(0
    15·1 answer
  • I’m in dyer need of the answer to this problem please help!!
    15·1 answer
  • A) Identify the center of rotation:<br> What points in the rotated image correspond with
    10·1 answer
  • The bookstore sells packages of 15 pens
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!