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Misha Larkins [42]
3 years ago
12

Use models to prove that 3 (a+b) is equivalent to 3a + 3b.

Mathematics
2 answers:
Novay_Z [31]3 years ago
6 0
E.g if a=2, b=3

3(2+3)
=3(5)
=15

3(2) + 3(3)
=6+9
=15
mezya [45]3 years ago
5 0
The 3 is distributed to the a+b inside the brackets........
You might be interested in
Please help
Ann [662]

Answer:

1/60 probabiliity

Step-by-step explanation:

You have two independent events that you want to put together.

Let Pr. mean "probability"

Pr(5 from 10 cards and 2 on a dice ) = Pr(5 from 10 cards) * Pr( 2 on a dice)

Pr(5 from 10 cards and 2 on a dice ) =(1/10) * (1/6)

= 1/60

Pr(5 from 10 cards and 2 on a dice ) =0.0167

or 1.67% probability

5 0
3 years ago
Can you help me with this​
Anit [1.1K]

Answer:

12 only.

Step-by-step explanation:

When the question is asking for f(0), it is asking for the value of <em>y </em>when x = 0.

We see that there is only 1 intersection at x = 0, and the y value would equal 12.

Therefore, our answer is 12 only.

8 0
3 years ago
Read 2 more answers
Please help!!!!! I’ll mark you as brainliest!!!!!!
Mademuasel [1]

Answer:

The answer is 7440

5 0
2 years ago
Read 2 more answers
PLEASE ANSWER THIS ASAP
timurjin [86]
I would say no.
Let me know if you got it right
3 0
3 years ago
Please help equation below
qaws [65]

Answer:

3y √21 + 2 y√15

Step-by-step explanation:

To simply, we open up the bracket

We have this as;

√(189y^2) + √60y

= 3y √21 + 2 y√15

7 0
2 years ago
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