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
lara31 [8.8K]
3 years ago
15

Simplify -3√2 + 3√8

Mathematics
1 answer:
melamori03 [73]3 years ago
3 0

Answer:

Step-by-step explanation:

-3√2+3√8

=-3√2+3×2√2

=-3√2+6√2

=3√2

You might be interested in
How many lines of symmetry does this figure have?
Gnom [1K]

Answer:

4

Step-by-step explanation:

split it horizontally, vertically and diagonally twice.

8 0
4 years ago
Read 2 more answers
5, 10.5, 22.05, 46.305, If it is a geometric sequence, choose the common ratio. If it is not a geometric sequence, choose "not g
kifflom [539]

Answer:

This is a geometric sequence since there is a common ratio between each term. In this case, multiplying the previous term in the sequence by  

2.1

gives the next term. In other words,  

a

n

=

a

1

⋅

r

n

−

1

.

Geometric Sequence:  

r

=

2.1

This is the form of a geometric sequence.

a

n

=

a

1

r

n

−

1

Substitute in the values of  

a

1

=

5

and  

r

=

2.1

.

a

n

=

(

5

)

⋅

(

2.1

)

n

−

1

Remove parentheses around  

2.1

.

a

n

=

5

⋅

2.1

n

−

1

Step-by-step explanation:


8 0
4 years ago
Write the algebraic expression for : half as much as a number, increased by 5
VladimirAG [237]

Answer:

(n/2)+5

Step-by-step explanation:

With n representing the unknown number, to get half of that number, divide the number by 2. n/2. Then, increase that quotient by 5.

(n/2)+5

3 0
3 years ago
Read 2 more answers
Evaluate 2^2 3^2 4^2
zlopas [31]

Answer:29

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A repair bill for your car is $553. The parts cost $265. The labor cost is $48 per hour. Write and solve an equation to find the
rusak2 [61]
(553-265)/48=6
6 hours spent repairing the car
8 0
3 years ago
Other questions:
  • What are the intercepts of y=4x-2
    10·1 answer
  • -4+6(-4x+3) combining like terms & distributive property
    6·2 answers
  • The ideal (daytime) noise-level for hospitals is 45 decibels with a standard deviation of 10 db; which is to say, this may not b
    8·1 answer
  • Which point is a solution
    10·1 answer
  • The sum of three conservative integers is -204. what is the largest integer?
    10·1 answer
  • A volcano is a vent in earth´s surface through which magma, gases, and ash erupt.
    8·1 answer
  • PLSSSSSSSSSSSSSSSSSSSSS
    14·1 answer
  • By what number would you multiply both sides of the equation to solve it?<br><br> m/-3 =25
    5·1 answer
  • 5 = 4a - 7<br> 3 - 8c = 35<br> -1/2x -7 = -11<br> Solve this please.
    9·1 answer
  • What is the time on this clock?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!