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
LuckyWell [14K]
3 years ago
9

I need help completing this problem ASAP

Mathematics
2 answers:
Sergio039 [100]3 years ago
6 0

Answer:

A.    8\sqrt{5}

Step-by-step explanation:

\sqrt{45} + \sqrt{125} =

= \sqrt{9 \times 5} + \sqrt{25 \times 5}

= 3\sqrt{5} + 5\sqrt{5}

= 8\sqrt{5}

Evgen [1.6K]3 years ago
5 0

Answer:

8 sqrt(5)

Step-by-step explanation:

sqrt(45) + sqrt(125)

Rewriting

sqrt(9*5) + sqrt( 25 *5)

we know sqrt(ab) = sqrt(a) sqrt(b)

sqrt(9) sqrt(5) + sqrt(25) sqrt(5)

3 sqrt(5)+5 sqrt(5)

Add like terms

8 sqrt(5)

You might be interested in
Which of the sequences is an arithmetic sequence?
skad [1K]
D, it decreases by 6 every time while the others are multiplied by number
4 0
3 years ago
Read 2 more answers
Please help with problem 25, part a and b Algebra 1, In the attachment.
erica [24]

The equation to represent the number of people that can attend the event will be 18500 +/- 1200.

<h3>How to calculate the value?</h3>

Based on the information, equation to represent the number of people that can attend the event will be 18500 +/- 1200.

The maximum number will be:

= 18500 + 1200

= 19700

The minimum number will be:

= 18500 - 1200

= 17300

Learn more about equations on:

brainly.com/question/13763238

#SPJ1

4 0
1 year ago
A boat travels 45 miles east (right) then 60 miles north (up), how far is it from the starting point?​
tekilochka [14]

A boat travels 45 miles east then 60 miles north, how far is it from where it started. Draw this. The hypotenuse of the right triangle is the square root (45^2)+(60^2)=square root of 2025=3600=square root of 5625, or 75 miles.

7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIESTIF RIGHT
coldgirl [10]

Answer:

A 2x+6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Percy plotted the points (5,6)
Annette [7]

Answer:

1,6 and 6,6

Step-by-step explanation:

since they are on the same y-axis, changing the x-value shouldn't matter.

3 0
3 years ago
Read 2 more answers
Other questions:
  • 23,780 lb = t A. 47,560,000 B.23 39/50 C.11 89/100 D. 11
    14·2 answers
  • Daria walks 25 mile in 110 hour.
    9·1 answer
  • I need help asap please! <br><br> WILL GIVE BRAINLIEST!!!
    13·1 answer
  • 3 x A = 30 + 30<br><br> it’s a 3rd grade problem but don’t know the answer
    6·1 answer
  • There is $500 in each of three envelopes. The first envelope contains only $10 bills, the second envelope contains only $20 bill
    14·2 answers
  • Which of the following represents the set of possible rational roots for the polynomial shown below 2x^3+5x^2-8x-20=0
    14·2 answers
  • Please help! I'm so confused!
    14·1 answer
  • You earn $20.00 per hour at your job. If you get a 10% raise at the end of each year, what will your hourly rate, h, be after 8
    15·1 answer
  • Can someone please help me?
    13·2 answers
  • For travel purposes,a touring company places all 33 travelers into equal sized groups . how many groups are there and how many t
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!