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AnnZ [28]
1 year ago
14

Eitan is on a train heading west into the city while Dmitri is on a train on the adjacent track heading east, away from the city

. They start 150 miles apart. Eitan’s train is traveling at an average speed of 65 miles per hour while the average speed of Dmitri's train is 55 miles per hour. How long will it take the two trains to reach each other? How far outside the city will they be?
The time when the two trains reach each other is _____

The trains are away from the city when they reach each other________
Mathematics
2 answers:
Semmy [17]1 year ago
9 0

Answer: B and C


Step-by-step explanation:


siniylev [52]1 year ago
6 0
The time when the two trains reach each other is 1.25 hours
The trains are 68.75 away from the city when they reach each other.
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Alayna worked 44 hours last week. Her hourly rate is $9.00. Alayna's gross pay for last week was $
Mama L [17]

44 x 9 = $396.00

It's really that easy to find the answer. Hope you have a nice day!

6 0
1 year ago
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Step 1: Subtract 3 from both sides of the inequality. Step 2: __________ Step 3: Divide both sides of the inequality by the coef
Dominik [7]
I don't exactly know how to explain step 2 but the working is:
5 - 8x < 2x + 3
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(I'm sorry if it's wrong)
5 0
2 years ago
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Angle ABC has point E on ray BA and point D on ray BC. Points E and D are equidistant from point B. To copy angle ABC, which of
alexandr402 [8]

Answer:

<u><em>The distance between points E and D</em></u> ⇒ 1st answer

Step-by-step explanation:

*<em> Lets revise the steps of copy an angle</em>

<em>- Copy angle ABC</em>

Step 1. Draw an arc centered at B and intersecting the rays of the

angle at A and C.

Step 2. On the line that we will copy the angle on it, draw an arc of

the same distance centered at B' intersecting the line at A'

Step 3. Use the compass to measure the distance from A to C, and

<u><em>with the compass centered at A' scribe an arc whose radius is the </em></u>

distance from A to C intersecting the arc from Step 2 at C'.

Step 4. Draw the line from B' through C'.

* <em>Lets solve the problem</em>

- Angle ABC has point E on ray BA and point D on ray BC

- Points E and D are equidistant from point B

- To copy angle ABC the step needs to identified for the construction is

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6 0
1 year ago
Find a12 of the sequence 1/4,7/12,11/12,5/4,
Ludmilka [50]

Answer:

Your ans is. a12 = 47/12

Step-by-step explanation:

First, you need to find if the series has a common ratio or a common difference between each term. Based from observation, there is a common difference of 1/3 so the series is an arithmetic series.

The solution for this problem goes like this

an=a1+(n-1)d

a12=1/n+(12-1)(1/3)

a12=47/12

Hope it helped you.. Please mark BRAINLIEST

Tysm

8 0
1 year ago
Suppose James randomly draws a card from a standard deck of 52 cards. He then places it back into the deck and draws a second ca
qwelly [4]

Answer:

1.92%

Step-by-step explanation:

The probability for first case, picking a queen out of deck, will be:

\frac{4}{52}

as there will be 4 queens in a deck, one of each suit.

For the second pick, the probability of picking a diamond card, will be:

\frac{13}{52}

here the total will remain 52 as he has replaced the first card and not kept it aside and there will be 13 cards in diamond suit (including the three face cards).

Thus the net probability for both cases will be:

P = \frac{4}{52}  * \frac{13}{52}\\ P = \frac{1}{52}\\ P = 0.01923\\P = 1.923\%\\\\P = 1.92\%

Thus total probability for the combined two cases will be 1.92%

7 0
1 year ago
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