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lions [1.4K]
3 years ago
10

65% of the 800 students at North High School ride the

Mathematics
1 answer:
jonny [76]3 years ago
6 0

Answer:

520 out of 800 students ride the bus

Step-by-step explanation:

Given

Proportion = 65\%

Students = 800

Required

Determine the number of students that\ ride\ the\ bus

To do this, we simply multiply the proportion by the total number of students.

i.e.

Bus = Proportion * Students

Bus = 65\% * 800

Express the percentage as decimal

Bus = 0.65* 800

Bus = 520

<em />

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Step-by-step explanation:

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A soccer ball kicked from the ground with an initial velocity of 32 ft/s is given by the function
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Answer:

In words the answer is between t=0 and t=2.

In interval notation the answer is (0,2)

In inequality notation the answer is 0<t<2

Big note: You should make sure the function I use what you meant.

Step-by-step explanation:

I hope the function is h(t)=-16t^2+32t because that is how I'm going to interpret it.

So if we can find when the ball is on the ground or has hit the ground (this is when h=0) then we can find when it is in the air which is between those 2 numbers.

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So at t=0 and t=2

So the ball is in the air between t=0 and t=2

Interval notation (0,2)

Inequality notation 0<t<2

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3 years ago
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Answer:

around 230

Step-by-step explanation:

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Use the quadratic formula to find the exact solutions of x2 − 9x + 5 = 0.
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Answer:

Step-by-step explanation:

All those words, when the math is so much clearer!

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Step-by-step explanation:

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