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
kaheart [24]
2 years ago
14

1. Show that

Mathematics
1 answer:
Eddi Din [679]2 years ago
6 0

Answer:

 (10a+5)²= 100 a( a+1) + 25

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given

     (10a+5)²

By using (a+b)² = a² +2ab +b²

                   = (10a)²+ 2 × 10a× 5 + (5)²

                   = 100a² + 100a + 25

                   = 100 a( a+1) + 25

You might be interested in
What is the algebraic expression of one fourth of a number n?
dybincka [34]
1/4n I think I hope this is correct
5 0
3 years ago
sal is making bracelets for a fundraiser. He uses 6 inch yarn per bracelet. How many bracelets can sal make with 5 feet of yarn?
DedPeter [7]
I think the correct answer should be 10

12 inches = 1 foot
12/6 = 2
5*2 = 10
6 0
3 years ago
Read 2 more answers
Dr. Campbell put 3.456 ounces of pills into bottles. She put 0.036 ounce of pills into each bottle. How many bottles did Dr. Cam
bija089 [108]

Answer:

c) 96

Step-by-step explanation:

3.456÷ 0.036

the answer is 96

4 0
2 years ago
Read 2 more answers
Find the length of the third side of each triangle.<br> HELP PLEASE
Nikitich [7]

Answer:

96 because it's the same length but just slanted

6 0
2 years ago
Jannette can repair a refrigerator in 60 minutes. Liza can repair a refrigerator 20 minutes faster. If they work together, how m
Rama09 [41]
24 minutes. Assuming that 2 people who will repair a refrigerator equally fast will do it twice as fast when working together:
Jannete repairs 1/60 refrigerator per minute.
Lisa repairs 1/40 refrigerator per minute.
Togheter they repair 1/60+1/40= 1/60 + 1,5/60 = 2,5/60=5/120=1/24 refrigerator per minute
thus it will take them 24 minutes
6 0
3 years ago
Read 2 more answers
Other questions:
  • How do I find A and B?
    9·1 answer
  • Find the quotient 27,006 divided by 42
    5·1 answer
  • Thickness measurement ancient prehistoric Native American Pot Shards discovered in Hopi Village are approximately normally distr
    12·1 answer
  • 13/18 - 5/8 in simplest form Help!
    15·1 answer
  • I need help w number 6
    8·2 answers
  • ILL MARK BRAINIEST IF YOU GET THIS RIGHT!!!
    5·1 answer
  • I need help with this​
    8·1 answer
  • In Δ ABC and ΔXYZ ,∠B=∠X=90 and BC=XZ .What additional information is required to make Δ ABC congruent to ΔXYZ by R.H.S conditio
    7·1 answer
  • Which is f(5) for the function â€""2x2 2x â€"" 3? â€""107 â€""63 â€""43 â€""37.
    8·1 answer
  • Alyssa was given a gift card for a coffee shop each morning Alyssa uses the gift card to buy one cup of coffee let a represent t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!