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
Harlamova29_29 [7]
2 years ago
7

ITS URGENT PLEASE HELP ME

Mathematics
1 answer:
Iteru [2.4K]2 years ago
3 0
I think that it is D or A
You might be interested in
Help help help please!
meriva
For the first one it is 4n^2-4
6 0
4 years ago
Read 2 more answers
What is the value of the interquartile range of the data below?
Scilla [17]

Answer:

12

Step-by-step explanation:

a box - and - whisker plot. The number line goes from 0 - 52.

7 0
3 years ago
Read 2 more answers
Methods of statistics show that if a vegetarian diet had no effect on blood pressure, there would be less than 1 chance in 100 o
Andreas93 [3]

Answer: hi your question is incomplete  below is the complete question

answer:

The result has a statistical significance because from the results obtained from the sample of people whom followed vegetarian diet and the people whom followed non-vegetarian diet we can see the different effects on blood pressure.

The result has a practical significance because the large difference in mean values.

Step-by-step explanation:

Sample size = 85 followed a vegetarian diet

Period =  4 months,

Mean systolic blood pressure=  124 mmHg

Sample size = 75 followed non-vegetarian diet

Period = 4 months

Mean systolic Bp = 138 mmHg

Reasons/explanations

Given that p -value < 0.01  we will reject the null hypothesis

The result has a statistical significance because from the results obtained from the sample of people whom followed vegetarian diet and the people whom followed non-vegetarian diet we can see the different effects on blood pressure.

The result has a practical significance because the large difference in mean values.

7 0
3 years ago
6.4 x 1.2 show your work
zimovet [89]

Answer:

7.68

Step-by-step explanation:

8 0
3 years ago
If x &lt;.-4 what must be true?
lesantik [10]

Answer:

x{-5,-6,-7.....,-infinity} so no.c)x is to the left of -4 on number line

Hope it helps

8 0
3 years ago
Read 2 more answers
Other questions:
  • Yoo i need help with this stuff
    7·1 answer
  • Please help I’ll mark brainliest
    7·2 answers
  • The complement of 17% is
    15·2 answers
  • What is the area of a circle. Using 3.14 for. A circle with diameter of 8.4 ft.
    9·1 answer
  • The area of a rectangle is 32a^3b^4 square units. The length is 4a^2b. Find the width. show your work
    6·2 answers
  • Please help me ASAP !!
    8·1 answer
  • What is 6^2/3 in radical form
    8·2 answers
  • Math question down below
    6·1 answer
  • Kiara traveled 190miles in 19hours. Find he speed in miles per hour.
    11·1 answer
  • WHAT AM I DOING WRONG?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!