This material is hard for me

Mathematics

1 answer:

Firdavs [7]3 years ago

3 0

2.) 3 1/2 cm
3.) 5 mm
4.) 1/2 cm
5.) 50 mm
6.) 5 cm

I hope this helps you hun.

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How could you convert a rate of 18,000 mph to miles per second

Dmitrij [34]

Hi there,

(18000 miles / 1 hour)(1 hour / 60 minutes)(1 minute / 60 seconds) adds up to 18000 miles / 3600 seconds, which then adds up to 5 miles / 1 second...

you should get a total of 5 miles per second

I hope I helped :)

6 0

3 years ago

Can you please explain how you did it. Thanks!

vivado [14]

Well first you would start by setting up with a proportion.
In total, the girls paid $54+$22= $76
Thus 1 sister contributed $54/$76=x/100
The other sister contributed $22/$76=x/76
For each proportion, cross-multiply and simplify to get the percentage. The percentage will be the x

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3 years ago

Read 2 more answers

Initially, there were only 86 weeds in the garden. The weeds grew at a rate of 29% each week. The following function represents

Dmitry [639]

Answer:

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