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
leonid [27]
3 years ago
8

Select 2 strategies that we can use to add 115+497

Mathematics
1 answer:
Gemiola [76]3 years ago
6 0

Answer:

  B. Add 115+500 then subtract 3

  C. Add 112+500

Step-by-step explanation:

Any strategy that gives a sum of 612 will work. Strategy A gives a sum of 602, so is not useful.

The appropriate choices are B and C.

  B: 115 +497 = 115 +(500 -3) = (115 +500) -3

  C: 115 +497 = 115 +497 -3 +3 = (115 -3) +(497 +3) = 112 +500

You might be interested in
Joel uses a claw hammer to remove a nail from a wall. He applies a force of 40 newtons on the hammer. The hammer applies a force
nirvana33 [79]
Mechanical Advantage = Force by Hammer / Force by Nail = 160/40 = 4
3 0
3 years ago
Read 2 more answers
Julianne earned $296 working at a grocery store last week. She earned $8 per hour. How many hours did Julianne work?
hram777 [196]
37 hours
You divide 296 by 8 and then you get your answer


4 0
2 years ago
Read 2 more answers
The sum of four consecutive
Firdavs [7]

Answer:

42 is the smallest of the 4 numbers.

Step-by-step explanation:

The 4 consecutive integers that total 174 are 42,43,44, and 45. Therefore, 42 is the smallest out of all 4 integers.

4 0
2 years ago
Aaron can paint a door in 6 h, and Ana can do the same job in 3 h. Working together, how many hours will it take them to paint a
Aloiza [94]

Answer:

4.5 hrs

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
3. Ellen has 3 times as many CD's as Sammy. Together they have 32 CD's. How many does
oksian1 [2.3K]

Answer:

8

Step-by-step explanation:

sammy has 8 and ellen has 24 then add sammy's 8

24+8=32

8 0
3 years ago
Other questions:
  • If f(x)= x^2 -2 and g(x)=x-3, what is (f o g)(X)?
    7·1 answer
  • Lin says she can map Polygon A to Polygon B using only reflections. Do you agree with Lin ? Explain your reasoning
    14·1 answer
  • •
    15·1 answer
  • Keith has 500 in a savings account at the beginning of the summer he wants to have at least 200 at the end of the summer he with
    14·2 answers
  • Gimme the answer because I have no idea how to do this it makes no sense to me
    10·1 answer
  • Complete the table and graph the function.
    14·1 answer
  • GEOMETRY!! Will give brainliest
    12·1 answer
  • The half of the moon facing the sun is always lit, but the different phases we view from Earth happen because:
    5·1 answer
  • What two numbers that i multiply and get 18, then add and get 1
    7·2 answers
  • A circle has a circumference of 3.14 units. What is the diameter of the circle? units 2 Watch a video or use a hint .​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!