4 years ago

Whats an easy way to break down fractions

1 answer:

6 0

Multiply them by their whole number but what you do to one side, you must do to the other.

Ex. 1/5 times 5 is 1
But if you have a equation, you would have to multiply the other side by 5 for them to be equivalent and still the same.

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the measure of one acute angle is twice the difference of the measure of the other acute angle and 12

Dmitrij [34]

Is there a picture to find the measure of the acute angle? Or do you want an equation to solve it? If so than it is: 2b-12=a, where b is the measure of the other acute angle and a is the measure of the acute angle where it is twice the difference of the measurment of the other acute angle and 12.

3 0

4 years ago

You are rolling two dice at the same time. What is the probability of rolling a sum of 5 or 9?

baherus [9]

You can get a 5 by rolling :
1 and 4
2 and 3
3 and 2
4 and 1

You can get a 9 by rolling :
3 and 6
4 and 5
5 and 4
6 and 3

There are 36 possible outcomes, hence your probability is $\frac{4\cdot2}{36}=\boxed{\frac29}$