<h2><em>
6/49</em></h2>
<h2><u>
Step-by-step solution.</u></h2><h2>
</h2><h2><em>
2/7 × 3/7=?</em></h2>
For fraction multiplication, multiply the numerators and then multiply the denominators to get
<h2><em>
2×3</em></h2><h2><em>
7×7 </em>
=</h2><h2><em>
6/49</em></h2>
<em></em>
This fraction cannot be reduced.
Therefore:
<h2><em>
2/7×3/7=6/49</em></h2>
<h2><u>
Solution by formals.</u></h2>
<u></u>
Apply the<u> fractions formula for multiplication</u>, to
<h2><em>
2/7×3/7</em></h2>
<em></em>
and solve
<h2><em>
2×3</em></h2><h2><em>
7×7</em></h2><h2><em>
=6/49</em></h2>
<em></em>
<h3>
Therefore:</h3>
<h2><em>
2/7×3/7=6/49</em></h2>
<em></em>
<h2><u><em>
Bryannasalaz</em></u></h2>
<u></u>
Answer: A and D
Step-by-step explanation:
Dependent events mean that one event depends on the outcome of the previous event.
A) If the first roll is a 3, and we want to sum more than 7 with the second roll, then the possible outcomes 5 and 6. Now if the first roll is 4, then the possible outcomes for the second event will be 4, 5 and 6. So you can see how the outcome space of the second event changes depending on the first event, so the events are dependent.
B) Here we do not have dependence, each event only depends on it's own outcome.
C) Again, both events only depend on it's own outcome, so the events are not dependent.
D) This is similar as the case for A, these events are dependent because is not the same if the outcome of the first event is 3, than if the outcome is 5 (the outcome needed for the second roll changes depending on the outcome of the first event)
E) Same as B and C, the events are independent.
Answer:
m < 15
Step-by-step explanation:
2m+10 < 40
Subtract 10 from each side
2m+10-10 < 40-10
2m < 30
Divide by 2
2m/2 = < 30/2
m < 15
It will take Mallory 40 minutes to get to the airport by train.
Step-by-step explanation:
Given,
Time taken by car = 120 minutes
Time taken by train = t
According to given statement;
Time taken by car = 3 times time taken by train
Dividing both sides by 3
It will take Mallory 40 minutes to get to the airport by train.
Keywords: division, multiplication
Learn more about division at:
#LearnwithBrainly
The answer will be c because it makes more sense