So i need a example with a bar model and equations

1 answer:

4 0

A bar model is (2)(2)(2)(2) that would be 4+2=6 and you could do 6+4=10

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zheka24 [161]

Answer: 39.2 minutes

Step-by-step explanation:

Angela used 56minutes. Brain used 70% of Angela's time which will be 70% of 56.

70/100 × 56 = 39.2 minutes.

Therefore, Brian used 39.2 minutes for the test.

6 0

3 years ago

kykrilka [37]

Answer:

Step-by-step explanation:

5y-2x

5(2)-2(4)

10-8=2

8 0

3 years ago

stepan [7]

Answer:

(2x+2)

Step-by-step explanation:

4 0

3 years ago

Lady bird [3.3K]

I will go to the Bahamas instead and think about later

5 0

3 years ago

Svet_ta [14]

Answer:

In standard form,

5004300. Five Millon four thousand and three hundred.

6 0

3 years ago