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
mart [117]
3 years ago
7

Which choice is equivalent to the expression below when y  0?

Mathematics
1 answer:
olasank [31]3 years ago
6 0
y\sqrt{y}+\sqrt{9y^3}-3y\sqrt{y}=y\sqrt{y}+\sqrt9\cdot\sqrt{y^2\cdot y}-3y\sqrt{y}\\\\=y\sqrt{y}+3y\sqrt{y}-3y\sqrt{y}=y\sqrt{y}\\\\Answer:C.
You might be interested in
Consider the triangle below.
Pepsi [2]

The measure of angle P is 29 degrees

The sum of an interior angle of a triangle is 180 degrees. Given the following parameters:

  • m<M = 15x + 5
  • m<N = 3x + 2
  • m<P = 5x - 11

Taking the sum and equating to 180 degrees:

m<M + m<N + m<P = 180 degrees

15x + 5 + 3x + 2 + 5x - 11 = 180

23x - 4 = 180

23x = 184

x = 184/23

x = 8

Get the measure of m<P

m<P = 5x - 11

m<P = 5(8) - 11

m<P = 40 - 11

m<P = 29 degrees

Hence the measure of angle P is 29 degrees

Learn more on angles here: brainly.com/question/25770607

7 0
2 years ago
PLS answer quick
Stolb23 [73]

The formula to find the volume of the composite solid is: C. V = πr²h + ⅔πr³.

<h3>How to Find the Volume of a Composite Solid?</h3>

The volume of the composite solid in the image given = Volume of cylinder + volume of hemisphere.

Volume of cylinder = πr²h

Volume of hemisphere = ⅔πr³

Therefore, formula to find the volume is: C. V = πr²h + ⅔πr³.

Learn more about volume of composite solid on:

brainly.com/question/23642076

#SPJ1

7 0
2 years ago
25 points will mark branliest!!!
Irina18 [472]
B. its 1/2 of the original volume, because the pyramid is doubled the height and, the length and width are cut in half. It would equal 1/2 the volume of the original pyramid.
3 0
4 years ago
Read 2 more answers
Salina’s age is one-quarter the age of her aunt. If a represents her aunt’s age, which expression represents Salina’s age?
ch4aika [34]
Salina is 1/4 of age of unt
s=1/4 times a
s=a/4
6 0
3 years ago
Read 2 more answers
Determine whether each statement is sometimes, always, or never tru. Give an example or a counterexample.A ratio is a rate
Natali [406]

Answer:

3:2

Step-by-step explanation:

Yes a ratio is a rate

8 0
3 years ago
Other questions:
  • There are 9 water birds swimming in a pond. if there are 5 ducks and geese at the pond, what fraction of the birds are ducks?
    9·1 answer
  • suppose an amount increase by 50%, then decrease by 50%. will the amount after the decrease be the same as the original amount
    12·1 answer
  • The height of a triangle is 2 m more than twice the length of the base. The area of the triangle is 3o m square. Find the height
    6·1 answer
  • Probability of tossing a head when a coin is tossed twice
    11·1 answer
  • Can someone help? (Multiple answers)
    8·2 answers
  • Expand and simplify (x − 2)(x - 1)​
    10·2 answers
  • What percent 21 is of 25
    10·1 answer
  • Jillian says that 1 2/3 equals 3/5
    8·1 answer
  • Find the least common multiple (LCM) for the pair of<br> numbers 6 and 18.
    10·1 answer
  • Which is least? 1.26 ÷ 0.3 OR 7.84 ÷ 5.6
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!