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
Leno4ka [110]
3 years ago
8

Why you should record a 1 in the tens column when you regroup in an addition problem

Mathematics
2 answers:
Zigmanuir [339]3 years ago
7 0
EX: 29
+24
= 53



If u add the right side and it's over 9 then you have to put a 1 or whatever the first number is bc you can't put the full number which means you have to take the first number which is a 1 in my ex and put it in the left column. You should do this because u can't put the full.two digits down you have to regroup the 1.
Salsk061 [2.6K]3 years ago
6 0
Because any number times itself is the number
You might be interested in
If 2 + 2 = 4 then what does 2 + 3 make?
Goryan [66]
If two plus two is four therefore two plus three is in fact five.
5 0
3 years ago
Read 2 more answers
Will give brainleist
Mama L [17]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the answer to B
Nastasia [14]
6,900/1000 I think. Idk.
5 0
3 years ago
Read 2 more answers
Need help please!!! Helpppp
Mariana [72]
This should be what it looks like....

5 0
3 years ago
Read 2 more answers
Two banks offer compound intereston your investment while you deposit with them. Bank A calculates compound interest annuallyand
sladkih [1.3K]

Answer:

Bank B because the more often you compound interest, the more interest you earn.

Step-by-step explanation:

Bank A compounds the interest once a year.

Bank B compounds the interest twice a year.

Let's create an example of two investments of the same amount of money, the same interest rate, and the same time. The only difference will be the number of times the interest is compounded per year.

Compound interest formula:

A = P(1 + \dfrac{r}{n})^{nt}

where

A = future value

P = principal invested

r = interest rate

t = number of years

n = number of times interested is compounded in 1 year

Example:

P = $1000

r = 5%

t = 5 years

Bank A: n = 1

Bank B: n = 2

Bank A:

A = $1000(1 + \dfrac{0.05}{1})^{1 \times 5} = $1276.28

Bank B:

A = $1000(1 + \dfrac{0.05}{2})^{2 \times 5} = $1280.08

Bank A's investment is worth $1276.28 after 5 years, but Bank B's investment is worth $1280.08 after the same 5 years. Compounding twice per year instead of only once per year earns more interest.

3 0
2 years ago
Other questions:
  • 5c+2(10−c) ????????<br><br> (x+8) - (X-8) ?????
    12·1 answer
  • Please help me my question is a attachment!!
    9·2 answers
  • Assume that a procedure yields a geometric distribution where the probability of success is 63%. Use the geometric probability f
    14·1 answer
  • PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
    8·2 answers
  • HURRRRRRYYYYYYY 1 QUESTION EXPERTS/ACE HELP QUICK!!!!!
    11·1 answer
  • Stacey scored 8 out of 12 on her lastest math test. what percentage did Stacy score on her test?
    12·1 answer
  • Simplify<br><br> sqrt(3 + 2 sqrt 2) ...?
    8·2 answers
  • Sara read 12 books in 4 weeks. What is the unit rate for books per week? How many weeks would it take her to read 48 books?
    10·1 answer
  • A screening test for a disease shows a positive result in 91% of all cases when the disease is actually present and in 7% of all
    14·1 answer
  • Find the value of z.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!