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zmey [24]
3 years ago
11

If a student didn’t understand proportional relationships, how would you explain it to them?

Mathematics
2 answers:
kirill [66]3 years ago
7 0

Answer:

Proportional relationships are relationships between two variables where their ratios are equivalent.

Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

I really recommend watching Khan Academy's video over proportional relationships, the speaker explains it very well!!

goldfiish [28.3K]3 years ago
6 0

Answer:

watch

Don't Memorise

Step-by-step explanation:

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A flower bed contains 52 roses and 48 tulips. Two flowers have wilted, what is the probability that the flower is a tulip.
Sergio [31]
First, I add 52 to 48 to get the total amount of flowers.  52 + 48 = 100.  Out of those 100, there are 48 tulips.  If one flower wilted, the probability of it being a tulip would be 48/100, or 0.48.  If a second flower wilted (with only 99 flowers left, and only 47 tulips left), the probability of it being a tulip is 47/99 or 0.474747...  To get the probability of both of those being tulips, multiply the two together.  48/100 * 47/99 = 2256/9900 (then, simplify to 376/1650)

I hope this helps! Can I have Brainliest? :)

5 0
3 years ago
What fraction is equal to 0.25
Dmitry [639]

Answer:

Step-by-step explanation:

0.25 = 25/100=1/4

8 0
2 years ago
Read 2 more answers
PLEASE HELP 13 PTS
ehidna [41]

Answer:

A.

Step-by-step explanation:

7 0
3 years ago
tại một cửa hàng , xác suất để khách hàng mua thiết bị điện tử là 0,3, xác suất để khách hàng cài đặt phần mềm là 0,4 nhưng với
Harrizon [31]

Answer:

http://eldata2.neu.topica.vn/TXTOKT02/Giao%20trinh/03_NEU_TXTOKT02_Bai2_v1.0014109205.pdf

Step-by-step explanation:

8 0
2 years ago
Help Me!!!
Zigmanuir [339]
I'll just help quickly with a couple of expressions that are equivalent.
3(m+5+9m)
If you solve it out, you get 3m+15+27m.
Simply the expression to get 30m+15.
You can regroup to make another expression 5(6m+3) which is also equal.
7 0
2 years ago
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