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3 years ago

What is the distance between the points plotted below? If necessary, round your answer to two decimal places.

Mathematics

2 answers:

34kurt3 years ago

8 0

(-1,1) (6,9)
distance = root (x1-x2)²+(y1-y2)²
so root (-1-6)²+(1-9)²= root 113 or 10.6 ≈11
the answer is B. 11.18 units

Over [174]3 years ago

4 0

Distance = √(x₂-x₁)² + (y₂-y₁)²
= √(6-1)² + (9-(-1))²
= √5² + 10²
= √25 + 100
= √125
= 11.18 units

In short, Your Answer would be Option B

Hope this helps!

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A ball is thrown upward with an initial velocity of 60 mph. it is thrown from a height of 5 feet. what is the maximum height it

natima [27]

Answer:

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Step-by-step explanation:

It is given that,

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It is thrown from a height of 5 feet, $h_o=5\ ft$

We need to find the maximum height it reaches. The height reached by the projectile as a function of time t is given by :

$h=-16t^2+vt+h_0$

Putting all the values,

$h=-16t^2+60t+5$ .....(1)

For maximum height, put

$\dfrac{dh}{dt}=0\\\\\dfrac{-16t^2+60t+5}{dt}=0\\\\-32t+60=0\\\\t=\dfrac{-60}{-32}\\\\t=1.875\ s$

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$h=-16(1.875)^2+60(1.875)+5\\\\h=61.25\ m$

So, the maximum height reached by the ball is 61.25 m.

8 0

3 years ago

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ANTONII [103]

Answer:

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zhenek [66]

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2 years ago

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qaws [65]

Answer:

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Step-by-step explanation:

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Read 2 more answers

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Mkey [24]

7 3/4

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Step 2:Add 3 to their product.

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Step 3:The number so obtained is the numerator and the denominator remains the same.

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I think that is what you are looking for!

Hope that helps!!!

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3 years ago