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
VARVARA [1.3K]
4 years ago
6

What is the following sum? 2 (RootIndex 3 StartRoot 16 x cubed y EndRoot) + 4 (RootIndex 3 StartRoot 54 x Superscript 6 Baseline

y Superscript 5 Baseline) 4 x (RootIndex 3 StartRoot 2 y EndRoot) + 12 x squared y (RootIndex 3 StartRoot 2 y squared EndRoot) 8 x (RootIndex 3 StartRoot x y EndRoot) + 12 x cubed y squared (RootIndex 3 StartRoot 6 y EndRoot) 16 x cubed y (RootIndex 3 StartRoot 2 y squared EndRoot) 48 x cubed y (RootIndex 3 StartRoot 2 y EndRoot)

Mathematics
2 answers:
Virty [35]4 years ago
8 0

Answer:

It is A

Step-by-step explanation:

I took the exam

MissTica4 years ago
3 0

Answer:

a on edge

Step-by-step explanation:

i took the cumulative exam

You might be interested in
Final grades are often computed using weighted averages. For example, Fran's teacher uses the following: homework 10%, quizzes 2
GarryVolchara [31]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
You are right the answer is D below is the solution:

<span>9.2 + 13.6 + 56.7 = 79.5</span>

4 0
3 years ago
Round 7996.33774627 to the nearest ten.
Katyanochek1 [597]

Answer:7996.33774627 rounded to the nearest ten is

Step-by-step explanation:8,000, hope this helps

6 0
3 years ago
Read 2 more answers
What is the rule for crossing both the x and y axis
MA_775_DIABLO [31]

Answer:

if the x-axis and y-axis is keeping the same numbers of its value , then it should be crossing the x then to the y axis . if the x-axis and y-axis is not kept in the same number , for instance , (-8 , 4 ) (8 , 6 ) then , It should be crossing the y- axis .

Step-by-step explanation:

5 0
3 years ago
A balloon is blowing up at a constant rate of 9 cubic centimeters per second. When the volume of the balloon is 2048/3 pi cubic
jekas [21]

Answer:

\displaystyle \frac{dr}{dt}\approx 0,0112\ cm/sec

Step-by-step explanation:

<u>Rates of Change as Derivatives</u>

If some variable V is a function of another variable r, we can compute the rate of change of one with respect to the other as the first derivative of V, or

\displaystyle V'=\frac{dV}{dr}

The volume of a sphere of radius r is

\displaystyle V=\frac{4}{3}\pi r^3

The volume of the balloon is growing at a rate of 9\ cm^3/sec. This can be written as

\displaystyle \frac{dV}{dt}=9

We need to compute the rate of change of the radius. Note that both the volume and the radius are functions of time, so we need to use the chain rule. Differentiating the volume with respect to t, we get

\displaystyle \frac{dV}{dt}=\displaystyle \frac{dV}{dr}\displaystyle \frac{dr}{dt}

\displaystyle \frac{dV}{dt}=4\pi r^2 \frac{dr}{dt}

solving for \displaystyle \frac{dr}{dt}

\displaystyle \frac{dr}{dt}=\frac{\frac{dV}{dt}}{4\pi r^2}

We need to find the value of r, which can be obtained by using the condition that in that exact time

\displaystyle V=\frac{2048}{3}\pi\ cm^3

\displaystyle \frac{2048}{3}\pi=\frac{4}{3}\pi r^3

Simplifying and isolating r

\displaystyle r^3=512

\displaystyle r=\sqrt[3]{512}=8\ cm

Replacing in the rate of change

\displaystyle \frac{dr}{dt}=\frac{9}{4\pi 8^2}

\displaystyle \frac{dr}{dt}=\frac{9}{256\pi }

\displaystyle \frac{dr}{dt}\approx 0,0112\ cm/sec

8 0
3 years ago
Looking at the waves on an ocean beach, a girl notices that the waves reach the shore at the same time apart. She also notices t
Vikentia [17]

Answer:

D) Wavelength

Step-by-step explanation:

The correct answer is wavelength. Wavelength is defined as the distance between two identical points on the waves.

Amplitude is the maximum/minimum height reached by the wave. Frequency is defined as the number of waves passing through a point in 1 sec. Period or Time period is the reciprocal of Frequency and it represents time taken for the wave to complete its one cycle.

Therefore, from the given options, Wavelength is the best possible answer.

6 0
4 years ago
Read 2 more answers
Other questions:
  • 50 POINTS! WILL MARK BRAINLIEST :)
    8·2 answers
  • Given that f(x) = 6x - 5 g(x) = 3x + 4 and h(x) = 4x – 6
    11·1 answer
  • Tickets to the zoo cost $12 for adults and $8 for children. The school
    13·1 answer
  • There are 3785 mL in 1 gallon.There are 4 quarts in 1 gallon. How many mL are in a quart
    11·1 answer
  • If f(x)=4x-6 and g(x)=√x+2, what is (f°g)(7)
    6·1 answer
  • Why is it easier to count on to add if you start with the greater addend
    6·1 answer
  • A mass weighing 16 pounds stretches a spring (8/3) feet. The mass is initially released from rest from a point 2 feet below the
    15·1 answer
  • The squares 1 to 30 ​
    10·2 answers
  • Olivia's mom is ordering cupcakes for Olivia's birthday. A pack of 6 cupcakes from Baked Fresh costs $18. A pack of 12 cupcakes
    7·2 answers
  • (2,-9) and (-3,6) in slope intercept form
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!