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andreyandreev [35.5K]
2 years ago
11

3. help me asap i’ll give brainliest if it’s right

Mathematics
1 answer:
mestny [16]2 years ago
7 0

Answer:

B it seems like it's the most suitable answer

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Biking at 12 mph, it takes Kristen hour to reach the train station to go to work. Kristen then takes the train to work, and it t
LenKa [72]

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d = 19 mi

Step-by-step explanation:

Total dist = bike dist + train dist

d = 12(.5) + 20(.5)

d = 6 + 13

d = 19 mi

4 0
3 years ago
What is 30/1 simplified
Andre45 [30]
You cannot simplify 30/q anymore
3 0
3 years ago
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There are three marbles in a bag. One is red and two are black. What is the probability of picking a black marble first, putting
Maru [420]

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well for me I think

Step-by-step explanation:

2/3×2/3

4/9

since they are replacing the black marbles back

6 0
3 years ago
The ages of three siblings are consecutive integers. The sum of their ages is 42. Calculate their ages. *
stealth61 [152]

Answer:

13, 14, 15

Step-by-step explanation:

Let x = age of one of the siblings

Since the age of the siblings are consecutive integers, the age of the next sibling would be x + 1 and the age of the third sibling would be x + 2

x +( x +1) + (x +2) = 42

3x + 3 = 42

collect like terms and solve for x

x = 13

The age of the first sibling is 13

The age of the second sibling is x + 1 = 13 + 1 = 14

The age of the third sibling is x + 2 = 13 + 2 = 15

8 0
2 years ago
Did not mean to post and now this bubble won't go away :)
viktelen [127]

awwww..... that's what happens if you can't restrain yourself from judgment to one person . it will imprint on itself nor the sayings .

6 0
3 years ago
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