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
babunello [35]
2 years ago
7

AJUTOOR! DAU TEST :((

Mathematics
1 answer:
ch4aika [34]2 years ago
6 0

Answer:

1/7 = 1/7

Step-by-step explanation:

You might be interested in
Whoever answers this first gets brainliest<br> Pls help ASAP
Mandarinka [93]

Answer:

Terminating goes to 3

Repeating goes to 4

Rational goes to 1

Irrational goes to  2

7 0
2 years ago
Read 2 more answers
Helppp a child out please
Nutka1998 [239]

Answer:

The answer is 35

Step-by-step explanation:

given

an = 3n + 5

a10 = 3 * 10 + 5

= 30 + 5

= 35

Hope it will help :)

8 0
2 years ago
Read 2 more answers
Question 4: In the fourth quadrant, the point will be in the form
Kisachek [45]

Answer:

(+,-)

Step-by-step explanation:

quadrant 1 is (+,+)

quadrant 2 is (-,+)

quadrant 3 is (-,-)

quadrant 4 is (+.-)

7 0
3 years ago
Read 2 more answers
Test the claim that the proportion of people who own cats is significantly different than 80% at the 0.2 significance level. The
sattari [20]

Answer:

C. H0 : p = 0.8 H 1 : p ≠ 0.8

The test is:_____.

c. two-tailed

The test statistic is:______p ± z (base alpha by 2) \sqrt{\frac{pq}{n} }

The p-value is:_____. 0.09887

Based on this we:_____.

B. Reject the null hypothesis.

Step-by-step explanation:

We formulate null and alternative hypotheses as  proportion of people who own cats is significantly different than 80%.

H0 : p = 0.8 H 1 : p ≠ 0.8

The alternative hypothesis H1 is that the 80% of the  proportion is different and null hypothesis is , it is same.

For a two tailed test for significance level = 0.2 we have critical value  ± 1.28.

We have alpha equal to 0.2  for a two tailed test . We divided alpha with 2 to get the answer for a two tailed test. When divided by two it gives 0.1 and the corresponding value is ± 1.28

The test statistic is

p ± z (base alpha by 2) \sqrt{\frac{pq}{n} }

Where p = 0.8 , q = 1-p= 1-0.8= 0.2

n= 200

Putting the values

0.8 ± 1.28 \sqrt{\frac{0.8*0.2}{200} }

0.8 ± 0.03620

0.8362, 0.7638

As the calculated value of z lies within the critical region  we reject the null hypothesis.

8 0
2 years ago
A parallelogram has side length of 9x+12 and 3x-4.what is the perimeter ?
Karo-lina-s [1.5K]
2(9x+12) + 2(3x-4)
because there are four sides, and it is a parallelogram, the opposite sides are equal. the answer is 24x+16
7 0
2 years ago
Other questions:
  • 8(3(2x+3y)) what does it equal?
    5·2 answers
  • Solve the system of equations: <br> 2x-5y=-22 <br> X+7y=27
    14·2 answers
  • Anna, Gina, and Ted divided up a box of post cards. Anna took one-fourth of the cards. Gina took half of what remained. Ted took
    6·2 answers
  • Solomon can buy four sodas for $6. how much would 6 sodas cost
    12·2 answers
  • What is the purpose of imaginary numbers?
    13·2 answers
  • Change 7 3/8 from a mixed. number to to an improper fraction
    13·2 answers
  • How do you solve 4devided by <br> 12 step by step long division
    5·2 answers
  • Your help would be appreciated
    12·1 answer
  • A rancher’s herd of 250 sheep grazes over a 40-acre pasture. He would like to find out how many sheep are grazing on each acre o
    12·1 answer
  • In the diagram, the measure of angle 6 is 98°.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!