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vekshin1
2 years ago
13

Two cars, A and B, are travelling along a straight road and in the same direction. Car B is 20 km

Mathematics
1 answer:
pishuonlain [190]2 years ago
5 0

Answer:

2 o'clock

Step-by-step explanation:

Their 'closing speed' is 60 - 50 = 10 km/hr

they have 20 km between them

 at closing speed this will take   20 km / 10 km/hr = 2 hours for the cars to meet....this would be at 14:00    or  2 oclock

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valina [46]

y = 4x + 2 is the equation to find total cost y to rent shoes and bowl x games

<em><u>Solution:</u></em>

Given that, The cost for each game increases by 4

The Total cost for bowling includes the fee for shoe rental plus the fee per game.

Let the total cost be "y"

Let the number of games be "x"

The point slope equation can be used to describe this situtaion

y - y_1 = m(x - x_1)

Here (x_1 , y_1) represents the cost after 3 games is $ 14

(x_1 , y_1) = (3, 14)

The cost for each game increases by 4. So, here m = 4

Therefore, the equation becomes,

y - 14 = 4(x - 3)

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So here, 2 represents the shoe rental and "x" is the number of games

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8 0
3 years ago
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Sedaia [141]

Answer:

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2 years ago
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You will need 46.08 grams.

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48 - 1.92 = 46.08
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3 years ago
Niko wants to buy a bicycle that costs $145. He has already saved $25. He says that he can determine the amount he still needs t
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