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Vinvika [58]
4 years ago
10

The science of physics, specifically projectile motion, goes hand in hand with the mathematics of trigonometry. We need the math

of trigonometry to model the flight path of an object moving through the air. Describe another connection between a math topic and a non-math topic, where the math topic is needed to explain and model the non-math topic.
Mathematics
1 answer:
Luda [366]4 years ago
5 0
If we want to calculate the time it takes to fill a water tank, we need the flow and volume of the tank.
 The flow must be a data, but for the volume of the tank we need mathematics.
 For example, if it is a cylinder, we need mathematics to know that the volume of the cylinder is:
 V = pi * r ^ 2 * h
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What is the distance between A and B? Round your answer to the nearest tenth.
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\bf ~~~~~~~~~~~~\textit{distance between 2 points}
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A(\stackrel{x_1}{-1}~,~\stackrel{y_1}{5})\qquad 
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d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
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4 0
3 years ago
Parallel lines cut by transversal?..help?
vagabundo [1.1K]

Answer:

#1

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What two numbers multiplies to 36 and add to negative 21
anastassius [24]
Factor 36 and add them, make sure both are negatie
1+36=37, nope
2+18=20 nope
3+12=15,nope
4+9=13, nope
6+6=12, nope

the closest one is 20

I hope you meant adds to -20, because if you did, then answer is -2 and -18

if you did mean 36 and adds to -21, then the numbers are \frac{-21-3 \sqrt{33} }{2} and \frac{-21+3 \sqrt{33} }{2}, aprox -19.1168 and  -1.8831
6 0
3 years ago
The circumference of the earth is about 25,000 miles. Approximately how far is it from any point on the earth's surface to its c
ELEN [110]
Since C = 2rπ
 
if the C of earth = 25000 miles

then the r =  C ÷ (2π)
                = 25,000 miles ÷ 2π
                = 12500 ÷ π
                ≈ 3978.87358 miles

Since radius is a measure of the distance from the center to any point on the circle then that distance would be about 3978.8736 miles<span />
5 0
3 years ago
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