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3 years ago

Elapsed time was 9 hours and 45 min that ended at 6:00 what was the starting time

Mathematics

2 answers:

LiRa [457]3 years ago

6 0

8:15 is the answer assuming the clock is at PM.

Mila [183]3 years ago

3 0

The answer is 9:15 because if you go ahead and subtract the 6 hours from 9 hours you only have 3 hours left. So 12, 11, 10. Now you have to take 45 minutes from 10:00 so that's 9:15

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What are the intercepts of the line -5x-4y=10

Trava [24]

Slope-Intercept Form: y = mx + b, with m = slope and (0,b) as the y-intercept.

So starting with the y-intercept, the easiest method to find it is to convert this standard form equation to slope-intercept form. Firstly, add 5x to both sides:

$-4y=5x+10$

Next, divide both sides by -4 and your slope-intercept form is $y=-\frac{5}{4}x-\frac{5}{2}$

Looking at this slope-intercept form, <u>the y-intercept is (0, -5/2).</u>

Now to find the x-intercept, just set the y-variable to zero and solve:

$-5x-4*0=10\\-5x=10\\x=-2$

<u>Our x-intercept is (-2,0).</u>

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4 years ago

This one as well please

marissa [1.9K]

Answer:

1/11

Step-by-step explanation:

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3 years ago

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GalinKa [24]

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3 years ago

Dan is thinking of a number . The quotient of this number and 1.8 is 31.5. Find dans number

kkurt [141]

31.5 times 1.8.
=31.5×.8+31.5×1
=25.2+31.5
=56.7

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DerKrebs [107]

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Step-by-step explanation:

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