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
Molodets [167]
3 years ago
15

Please help! V^2 = 25/81

Mathematics
1 answer:
WARRIOR [948]3 years ago
7 0

Answer: C

Step-by-step explanation:

if you take the square root of both sides you will get the answer!

<!> Brainliest is appreciated! <!>

You might be interested in
Eric randomly surveyed 150 adults from a certain city and asked which team in a contest they were rooting​ for, either North Hig
Rainbow [258]

Answer:

Proportion = 0.6 or 60 %

Step-by-step explanation:

Given:

- The obtained 95% confidence interval of a sample of adults rooting for North High:

                                         (0.52 , 0.68)

- Sample size n = 150

Find:

What proportion of the 150 adults in the survey said they were rooting for North High​ School?

Solution:

The proportion of adults rooting for North high corresponds to the mean value of interval, as follows:

                             Proportion = ( 0.52 + 0.68 ) / 2

                            Proportion = 0.6 or 60 %

7 0
3 years ago
Rhett decides to build a square room for his movie and music collection. If the area of the room is 4x2 28x 49 square feet, what
ioda

The length of one side of the square room of Rhett for his movie and music collection is (2x+7) feet.

<h3>What is area of square?</h3>

Area of square is the square of its sides length. It can be given as,

A=a^2

Here, a is the length of the side of the square

Rhett decides to build a square room for his movie and music collection. The area of the room is given by the polynomial equation as,

A=(4x^2 +28x +49)\rm ft^2

Find the factors of the above equation using the split the middle term method as,

A=4x^2 +28x +49\\A=4x^2 +14x+14x +49A=x(2x+7)+7(2x+7)\\A=(2x+7)(2x+7)\\A=(2x+7)^2\rm ft^2

Compare it with the area of the square we get,

a=(2x+7)\rm ft

Hence, the length of the square room of Rhett for his movie and music collection is (2x+7) feet.

Learn more about the area of square here;

brainly.com/question/1658516

6 0
3 years ago
Help me please , ps have a good day :))
serg [7]

Answer:

the second one (Diego)

Step-by-step explanation:

7a-3a

5b+4b

8 0
3 years ago
Read 2 more answers
NEED HELP IMMEDIATELY WILL GIVE BRAINLEST NO LINKS
Vikentia [17]

Answer:

fdfdsf

Step-by-step explanation:

dfsdfsdfs

7 0
3 years ago
Laya has 8(3/4) packing peanuts. Each whole bag of packing peanuts weights 7(4/5) pounds. What Is the total weight of the paking
Korolek [52]

8  ( \frac{3}{4} ) \times 7( \frac{4}{5} ) = 33.6
5 0
4 years ago
Read 2 more answers
Other questions:
  • The table shows data from a survey about the amount of time students spend doing homework each week. The students were either in
    14·2 answers
  • 1 - |1/3q-5| = -6<br><br> The two solutions are q= ___ and q= ____
    15·1 answer
  • In algeb, what is 4^x=64?
    6·1 answer
  • Sally Ron and Jerry shared some large sandwiches that were the same size and cut into eighths Sally ate 5/8 sandwiches ron ate 7
    5·2 answers
  • Omgmgmmgmgmmg pls help
    8·2 answers
  • A rectangular bin with an open top and volume of 38.72 cubic feet is to be built. The length of its base must be twice the width
    6·1 answer
  • PLZZZZ HELP MEEEEEEEE
    11·1 answer
  • Write the equation of the line fully simplified slope-intercept from.
    12·2 answers
  • Find the radius of a cylinder if its volume is 1539π cm3 and height is 19 cm.​
    14·1 answer
  • BRAINLIEST!!!<br> 2w+4=8<br> what is the answer please help me its confusing
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!