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IgorLugansk [536]
3 years ago
8

I need help on all of them

Mathematics
1 answer:
PtichkaEL [24]3 years ago
5 0
1. 1 hour is 3x20 minutes so distance is 3 km wi=hich is 3000 metres
2. same way as before but now 4x 1km is 4000 metres, minus the previous answer is 1000 metres.
3. 26 days x 24 hours (in one day) = 624 hours
4. A) 1 hour 45 minutes
  B) 10:10, because add one hour and then minus 10 minutes (probably easiest way)
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Find the slope of the line that passes through (3, 6) and (8, 7)
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Answer:

The slope of this line is <u>1/5</u>

Step-by-step explanation:

You can find the answer easily by graphing the problem. In doing so, you will find the slope (rise over run) to be one over five. This is because you rise one unit, and run five.

8 0
2 years ago
Math is killing me right now. Help.
creativ13 [48]

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Step-by-step explanation:

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What is the y-intercept of the equation 8x – 3y = 24?
Levart [38]

Answer:

-8

Step-by-step explanation:

Create this equation into a y=mx+b form

8x-3y=24

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-3y=-8x+24

----    ---   ---              divide by -3 to leave y by itself

-3      -3   -3

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    --- x-8

     3

y intercept is -8

7 0
3 years ago
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1. At the grocery store checkout, you watch at the register as it rings up your purchases and coupons. The prices were as follow
BartSMP [9]

estimate  by rounded to the nearest dollars

2 +1 +5 +2 +3 +9 +1 =  $23

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23-2 = 21

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3 years ago
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Ill mark brainliest pl pls help me
blondinia [14]

Answer:

1. e

2. c

Step-by-step explanation:

1. e. table

The question displays a table that organizes the data

2. c

When you compare the x and y values of a relationship, in this case the b and t variables, you use a ratio.

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