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3 years ago

Word problem with time....find the answer pleaseee

Mathematics

1 answer:

topjm [15]3 years ago

8 0

Answer:

10.35 am

Step-by-step explanation:

Find the LCM

LCM = 275 minutes ÷ 60 minutes to change into hours

= 4hrs 35 min

6.00am + 4hrs 35min

= 10.35 am

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4 years ago

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3 years ago

Find the slope of the line through the given points. 1. (-4,-3) and (7, 1)

Ostrovityanka [42]

Answer:

4/11

Step-by-step explanation:

We can find the slope using the slope formula

m = ( y2-y1)/(x2-x1)

= ( 1 - -3)/(7 - -4)

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8 0

3 years ago

the temper ire of chicken soup is 192.7 F as it cools the temperature of the soup decreases 2.3 what is the temperature of the s

ad-work [718]

The temperature of soup after 25 minutes is $135.2^{\circ}\ F$

Solution:

The temperature of chicken soup is 192.7°F

As it cools, the temperature of the soup decreases 2.3°F per minute

Let the initial temperature be $T_0$

Let "t" be the time for rate of decrease

Set up an equation

Temperature = Initial temperature - decrease in temperature

Decrease in temperature = rate of decrease x time

Therefore,

$T = T_0-2.3t$

To find the temperature of soup after 25 minutes, substitute t = 25

$T = 192.7 - 2.3 (25)\\\\T = 192.7 -57.5\\\\T = 135.2$

Thus the temperature of soup after 25 minutes is $135.2^{\circ}\ F$

5 0

3 years ago

What is the gcf of 92 and 100

Elena-2011 [213]

$92= \textcircled{2} \times \textcircled{2} \times 23 \\
100=\textcircled{2} \times \textcircled{2} \times 5 \times 5 \\ \\
GCF(92,100)=\textcircled{2} \times \textcircled{2} =4$

The GCF of 92 and 100 is 4.

5 0

3 years ago