3 years ago

Give a example of when you would use the friendly numbers strategy to subtract. explain why

1 answer:

7 0

This is because, when you're in the real world, you don't always have pen and paper with you, so using friendly numbers like 10, would make it much easier for you to subtract.

You might be interested in

The diagram shows a circle inside a square. work out the area of the circle

Alona [7]

Answer:

i don't know the answer as you haven't given the diagram

Step-by-step explanation:

asumming the circle is touching the square the length of the sides of the square is the diameter of the circle using this information you use the formula area= pie*radius squared find the area.

(radius=half the diameter0

7 0

3 years ago

Tiffany is filling her daughter's pool with water from a hose she can fill the water at a rate of 1/10 gallons/second. Create at

s2008m [1.1K]

Answer:

Three equivalent ratios that are associated with this rate would be 6 gallons/1min, 360gallons/1 hour and 720 gallons/2hours.

I'm sorry but I can't explain or show how to use a double number line for this question.

Step-by-step explanation:

4 0

3 years ago

Geometry homework I really don’t understand this so can someone please help me.

rewona [7]

1. SSS
2.SAS
3.AAS
4.ASA
5.SSS

7 0

3 years ago

Read 2 more answers

Charlemagne’s column covers the first 12 miles in 4 hours. He then increased the speed by 2 miles per hour. If the total distanc

Mashutka [201]

Answer:

12 miles in 4 hours is 3 mph

52-12=40 miles left

40 miles at 5 mph would take 8 hours

8+4=10

it took 10 hours to finish the trip.

8 0

3 years ago

How do you solve this 8*[[(7+4)*2]-[(11-7)*4]]? I am trying to help my son with his homework and sad to say I am 46 and I can't

elena55 [62]

Answer: 160

Step-by-step explanation:

Don't know how to

7 0

3 years ago