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kumpel [21]
3 years ago
7

A to B is 420 mile away, A travels 40 mph and B travels 80 mph. they toward to each other. how many hour will they meet ?

Mathematics
1 answer:
N76 [4]3 years ago
5 0

Answer:

Step-by-step explanation:

I hope these are people in vehicles travelling toward each other.

80 mh * t + 40 mph * t = 420 miles

The two vehicles are going to travel a total of 420 miles. B will cover a lot more ground than A, but together they will make 420 miles

80t + 40t = 420

120t = 420

t = 420/120

t = 3.5

So after driving 3.5 hours, the two cars will meet.

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The barn, the ground, and the ladder form a right triangle. If we represent the height on the barn by y, then the Pythagorean theorem tells us

... hypotenuse² = (side1)² + (side2)²

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The ladder reaches 11.6 feet high on the barn.

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Which set of graphs can be used to find the solution set to 3e* > >-x?
kobusy [5.1K]

The attached graph represents the solution set of 3e^x > \frac 12^x

<h3>How to determine the graph?</h3>

The complete options are not given.

So, I would plot the graph that represents the solution set

The inequality is given as:

3e^x > \frac 12^x

Start by splitting the inequalities as follows:

f(x) > 3e^x

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The above means that we plot the graphs of f(x) and g(x) to represent the solution set

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Read more about inequalities at:

brainly.com/question/25275758

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Step-by-step explanation:

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snow_lady [41]

Answer:

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Step-by-step explanation:

Given that TS bisects TU at Q , then

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