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Triss [41]
3 years ago
10

PLZ HELP #2 PIC included

Mathematics
1 answer:
alexira [117]3 years ago
3 0

Answer:

They will meet at 6 p.m.

Step-by-step explanation:

Let after h hours after the truck left the station the car and the truck meet with each other.

So, the distance traveled by truck in h hours = distance traveled by car in (h - 2) hours.

If the speed of the truck is 45 km/h and the speed of the car is 54 km/h,

Then, 45h = 54(h - 2)

⇒ 9h = 54 × 2

⇒ h = 12 hours.

Therefore, they will meet at 6 p.m. (Answer)

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Solve the compound inequality n-4 > 5 AND 2 > n + 3
Papessa [141]
Get n by itself in both inequalities

(This program doesn't allow for regular less than or greater than signs, so for the purposes of this problem I will be using less than or equal to (≤) and greater than or equal to (≥) signs)

Inequality 1:
n-4   \geq 5 \\ n \geq 9

Inequality 2:
2 \geq n+3 \\ -1 \geq n

Now that you have both of the n's by themselves, you can put the two inequalities together, like this
-1 \geq n \geq 9

Just keep in mind that these are supposed to be regular less than signs
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irina1246 [14]

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Step-by-step explanation:

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Quart is a volume unit, equal to a quarter of a gallon. The symbol is "qt"

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if 1/2 cup can make 3 pancakes.

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\frac{4*3}{\frac{1}{2} }=24

We only have to multiply the 4 cups of butter milk by the 3 pancakes and the divide it by the 1/2 cup you need to make only 3 pancakes.  

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Answer:

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Step-by-step explanation:

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