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
ValentinkaMS [17]
3 years ago
9

Does anyone know the answer ??

Mathematics
2 answers:
irina [24]3 years ago
6 0

Answer:

the awnser is b

Step-by-step explanation:

pickupchik [31]3 years ago
5 0

Answer:

Y+5=2(x+1) if (5,10)

10+5=2(5+1)

15=2(6)

15=12

Y+5=2(x+1) if (-1,-5)

-5+5=2(-1+1)

0=2(0)

0=0

Option B is correct one

You might be interested in
Refer to the previous exercise. The researchers wanted a sufficiently large sample to be able to estimate the probability of pre
Maru [420]

Answer:

<em>The large  sample n = 117.07</em>

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the estimate error (M.E) = 0.08

The proportion (p) = 0.75

q =1-p = 1- 0.75 =0.25

Level of significance = 0.05

Z₀.₀₅ = 1.96≅ 2

<u><em>Step(ii):-</em></u>

The Marginal error is determined by

M.E = \frac{Z_{0.05} \sqrt{p(1-p)}  }{\sqrt{n} }

0.08 = \frac{2 X \sqrt{0.75(1-0.75)}  }{\sqrt{n} }

Cross multiplication , we get

\sqrt{n}  = \frac{2 X \sqrt{0.75(1-0.75)}  }{0.08 }

√n = \frac{2 X0.4330}{0.08} = 10.825

squaring on both sides , we get

n = 117.07

<u><em>Final answer:-</em></u>

<em>The large  sample n = 117.07</em>

6 0
3 years ago
Pls helpppppppppp meeeeeeeeeeeeeeee
yarga [219]

Answer:

B. \frac{1}{5}

Hope this helped. A brainliest would be very much appreciated. (I need 4 brainliest so I can level up) :)

7 0
2 years ago
Help? i mark brainlist :)
Nina [5.8K]

Answer:

There are 25 students in the class.

Step-by-step explanation:

In order to find the number of students in the class, you can add the number of data points together. Because the name of each person will only be recorded once and only to one data value, that means by adding the total number of data points collected, you can find out the number of students in the sixth-grade class. There are three data points on 3, two data points on 4, five data points on 5, eight data points on 6, two data points on 7, one data point on 8, and four data points on 9, this means the total number of students will be 3 + 2 + 5 + 8 + 2 + 1 + 4 = 25 students, so this will be your answer.

7 0
3 years ago
Rory earned an 84% on his test. He answered 21 questions correctly. How many total questions were on the test? Round to the near
Free_Kalibri [48]

Answer:

25 questions

Step-by-step explanation:

84%*x = 21

-simplify-

0.84 *x = 21

Divide both sides by 0.84 than...

you get x = 25

6 0
3 years ago
In how many ways can the letters of the word ``COPYRIGHT'' be arranged?
PilotLPTM [1.2K]

Answer:

362,880 ways

Step-by-step explanation:

There are 9 letters so 9!

And none of them are repeated so 9!/0!

9! = 362,880

I hope this helps, and plz mark me brainliest!!

4 0
3 years ago
Other questions:
  • What is the middle term of the product of (x + 5)(x + 2)?<br><br> 7x<br> 10x<br> 18x
    13·2 answers
  • What is the diameter of a hemisphere with a volume of 2233\text{ cm}^3,2233 cm 3 , to the nearest tenth of a centimeter?
    13·1 answer
  • Choose the correct simplification of the expression (x2y)2.
    11·2 answers
  • A simple random sample of size n=250 individuals who are currently employed is asked if they work at home at least once per week
    8·1 answer
  • If the area is 1808.64 what is the circumference
    6·1 answer
  • How much is 3/4 of 12
    14·2 answers
  • Help I will give brainliest
    12·1 answer
  • What is the length of the hypotenuse? If necessary, round to the nearest tenth.
    15·2 answers
  • Make y the subject<br> y-aw=2w-1
    9·1 answer
  • A newspaper advertisement offers a $9,000 car for nothing down and 36 easy monthly payments of $317.50. What is the simple inter
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!