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
Paladinen [302]
3 years ago
6

Please answer. Confusing me. 20 points.

Mathematics
1 answer:
Sedbober [7]3 years ago
7 0
The answer is either x = -1 or x = 4.
You might be interested in
A treatment is administered to a sample of n = 9 individuals selected from a population with a mean of m = 80 and a standard dev
kupik [55]
Cohen's d is calculated according to the formula:
d = (mean difference) / standard deviation
0.5 = mean difference / 12
Therefore, mean difference = 6
Since we have a population mean of 80, the sample mean must be 80 + 6 = 86.
5 0
3 years ago
Suzanne wants to put a fence around Her Square Garden. If the garden covers an area of 121m2, how many meters of fencing does sh
Delicious77 [7]
So, since it is square, we are going to take the square root of 121 which is 11. And since fencing goes around something, that means we have to find the perimeter. So since all four sides are the same length, we can just multiply 11 by 4 to get 44 meters of fencing
7 0
3 years ago
-2 (2x - 3) = 26<br> what is the the value of the x​
Olin [163]

Answer:

-5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can you give a step by step explanation for this problem?
Rus_ich [418]

Answer:

choose the first

Step-by-step explanation:

When h=0, T is the highest (because the temperature is highest at noon)

And knowing that the temperature difference in the world cannot exceed 60 degrees in a day, only the first choice is common sense.

7 0
2 years ago
Does anybody know this? I need some help​
aksik [14]

Answer:

hay multiplocalo y bxa no se ingles solo español

6 0
3 years ago
Read 2 more answers
Other questions:
  • Arrange the numbers below from least to greatest
    8·2 answers
  • Complete the following direct proof: 1) Bats are the only mammals that can fly. 2) The mammal is flying. 3) ______________
    8·1 answer
  • The graphs of y=4x and y=4^x are shown below.In general, how does the growth of y=4^x compare to the growth of y=4x?
    13·1 answer
  • PLEASE HELP ASAP THANK YOU
    10·1 answer
  • A rectangular greenhouse has an area of 6,480 square meters. Its length is 120 meters.
    5·2 answers
  • Which expression is 6 groups of 4?
    12·2 answers
  • Which statement about triangle
    12·1 answer
  • Christy drove 270 miles in 6 hours at a constant speed. What is the unit rate? Include units.
    10·1 answer
  • The nth term of a sequence is 45 - 4n<br> Work out the first three terms.
    13·2 answers
  • Based on the table, which function best models this situation?12Inflata RatesTime (hours) 1 4. 8Cost ($) 115.75 313 576
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!