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
riadik2000 [5.3K]
3 years ago
11

What is the following sum in simplest form sqrt8+3sqrt2+sqrt32 please HURRY

Mathematics
2 answers:
zimovet [89]3 years ago
6 0

Answer:

9√2

Step-by-step explanation:

expression: √8 + 3√2 + √32

Simplify so all constants are by √2: <em>2√2 + 3√2 + 4√2</em>

  • √8 = √2 * 2 * 2 = √2² * 2 = 2√2
  • √32 = √2 * 2 * 2 * 2 * 2 = √(2²)² * 2 = √4² * 2 = 4√2

Combine like terms: 9√2

iragen [17]3 years ago
3 0

Answer:

9sqrt2.

Step-by-step explanation:

sqrt8 + 3sqrt2 + sqrt32

= sqrt4 * sqrt2 + 3 sqrt2 + sqrt16 * sqrt2

= 2sqrt2 + 3sqrt2 + 4 sqrt2

= 9 sqrt2.

You might be interested in
Question 3<br> Find the constant of variation (k).<br><br> -y + 9x = 0
egoroff_w [7]

Answer:

9

Step-by-step explanation:

-y + 9x = 0

y = 9x

y = kx

k = 9

3 0
3 years ago
Grace was driving down a road and after 4 hours she had traveled 66 miles. At this speed, how many miles could Grace travel in 8
umka2103 [35]

Answer:

132 miles

Step-by-step explanation:

4 is half of 8 so you just have to multiple everything by 2 to get your answer

6 0
3 years ago
Read 2 more answers
Please some help for question 1
o-na [289]

Answer:

f (3) is equal to 31

Step-by-step explanation:

f (3) means that x is equal to 3 [hence f (x) ---> f (3)]

Plugin 3 into all the x values to solve:

4(3)^2 - 2(3) + 1

4(9) - 6 + 1

36 - 6 + 1

30 + 1

31

f (3) is equal to 31

7 0
3 years ago
Read 2 more answers
The sum of two numbers is 225. The difference of the same two numbers is 35.What are the 2 numbers?
Ksivusya [100]

Answer:

130 and 95

Step-by-step explanation:

Calculator

4 0
3 years ago
A child care center has three rooms, and the same number of children are in each room. If c children attend the center, write an
raketka [301]

Answer:

Number of children in each room = c / 3

Step-by-step explanation:

Given:

Number of rooms in care center = 3

Number of children attend the center = c

Find:

Number of children in each room

Computation:

Number of children in each room = Number of children attend the center / Number of rooms in care center

Number of children in each room = c / 3

4 0
3 years ago
Other questions:
  • 3 Fractions that are equivalent to 1/2
    9·1 answer
  • Solve for N <br> 2/7 = 10/N
    8·1 answer
  • Match transformation of the function y = csc x with description of the resultant shift in the original cosecant graph. Tiles -1
    10·1 answer
  • HELP PLEASE <br> what is 2617.99387799 rounded to the nearest hundredth.<br> thanks
    8·2 answers
  • What is the slope between the points (4,-2) and (-1,0)
    9·1 answer
  • A line passes through the point (8, -6) and has a slope of -5/2
    8·1 answer
  • List three different examples of rational numbers
    8·1 answer
  • In the figure, ΔABC~ΔADE. Find the length of line segment DE.
    8·1 answer
  • I need help with b. I am having a brain fart and forgot how to do this!​
    12·1 answer
  • Solve the linear equation <br><br>1: 5x+8/9=2x-7/18<br>2: 3x+3/5=6x-2/10
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!