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dezoksy [38]
3 years ago
5

An airplane takes off at 12 1/2 miles south of a city and flies due north at a constant speed of 170 mph. What is the planes pos

ition relative to the city after 45 minutes?
Mathematics
1 answer:
stealth61 [152]3 years ago
3 0

41 hour = 60 minutes

 45 min / 60 min = 0.75 hour

170 mph * 0.75 hr = 127.5 miles flown

127.5 - 12.5 = 115

 the plane is 115 miles north of the city

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3 0
3 years ago
Rosa climbs a 16-meter tower to ride a straight water slide. After landing in the slash pool, she walks 9 meters back to the bas
erastova [34]

Answer:

The length of slide is 18.36 meters

Step-by-step explanation:

The given scenario forms a right-angled triangle where

The height of tower id perpendicular, the distance between slash pool and base of tower is base and the length of slide will be hypotenuse.

Height of tower = h = 16 meters

Distance between slash pool and base of tower = b = 9 meters

Length of slide = s = ?

As it is a right angled triangle, we can use Pythagoras theorem to find the length of slide

Pythagoras theorem states that:

(Hypotenuse)^2 = (Base)^2+(Perpendicular)^2\\s^2 = b^2+h^2\\s^2 = (9)^2+(16)^2\\s^2 = 81+256\\s^2 = 337\\s^2 = 18.36\ meters

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The length of slide is 18.36 meters

4 0
2 years ago
Determine the number of Solutions for the system of equations y = 2x + 3 and y = 2x +3
vampirchik [111]

Answer:

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Step-by-step explanation:

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2 years ago
)if there are 8 parts in a product and they are each at 6 sigma with a 1.5 shift, determine the ppm for the product
Maru [420]

Answer:

ppm value = 0.000027 parts per million

Step-by-step explanation:

Given:

number of parts(n) = 8

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Using the formula of ppm value in terms of percent conformance and number of parts:

ppm\,value = ( 1 -( \frac{percent\,conformance}{100} )^n )

Plugging in the values:

ppm\,value = (1 - (\frac{0.9999966}{100} )^8 )

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6 0
3 years ago
If you make $3.80 an hour plus tips, what is your paycheck for the week if you worked 40 hours and made $250.00 dollars in tips?
lesya [120]

Answer:

$402

Step-by-step explanation:

Hello!

If you made 3.80 an hour and worked 40 we can multiply these to find the total amount you earned.

3.80 * 40 = 152

You also made 250 in tips so we add that to the total

152+250 = 402

The answer is $402

Hope this helps!

3 0
2 years ago
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