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Alex17521 [72]
3 years ago
6

2 cars leave phoenix and travel along roads 90 degrees apart. If car 1 leaves 30 minutes earlier than car 2 and averages 42 mph

and if car 2 averages 50 mph how far apart will they be after car 1 has traveled 3.5 hours
Mathematics
2 answers:
ella [17]3 years ago
4 0
<span>Car 1 traveled 3.5 x 42 mph= 147
Car 2 traveled  3 x 50 mph= 150
The distance between them would be </span>√147^2 +150^2
siniylev [52]3 years ago
4 0

got the numbers wrong, sorry.

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almond37 [142]

The exponent in the equation is the 5.

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3 years ago
Please help me please
Murrr4er [49]

The volume of cone B will be 6 cubic units.

<h3>What is the volume of the cone?</h3>

Let h be the height of the cone and A be the base area of the cone.

Then the volume of the cone will be

Volume = (1/3) × A × h

Consider cone A and cone B.

The bases of the cones are congruent.

The height of cone A is 4 times larger than the height of cone B.

\rm h_a = 4h_b

The volume of cone A is 24.

24 = (1/3) Ahₐ

Then the volume of the cone B will be

\rm V = (1/3)Ah_b

Simplify the expression, then the volume will be

V = 1/4 x (1/3)Ahₐ

V = 1/4 x 24

V = 6 cubic units

The volume of cone B will be 6 cubic units.

More about the volume of the cone link is given below.

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4 0
1 year ago
Kevin wants to change the engine in her car. The current engine is 250 cubic centimeters and has a 14 inch fan belt. The new eng
Simora [160]

Option A) 14/250 = N/350 is correct.

Kevin wants to change the engine in her car. The current engine is 250 cubic centimeters and has a 14 inch fan belt. The new engine is 350 cubic centimeters and has proportionally larger fan belt.

<h3>What is proportionality?</h3>

proportionality can be defined as, how much the number is relatable to other number i.e. x =2y x is two times proportion to y.

Hence, in the question
for 250 cc engine it has 14 inch belt
for 350 cc engine it has N inch belt(let)
proportionality can be given as
14 ∝ 250
N ∝ 350
dividing both equation
N/14=350/250
or 14/250=N/350

Thus, the required proportion is given as 14/250=N/350.

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2 years ago
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solong [7]

The answer is The equation 3.5|6x – 2| = 3.5 has one solution


4 0
3 years ago
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Kaylee is working two summer jobs, making $6 per hour walking dogs and $13 per hours landscaping. Last week Kaylee worked a tota
Aneli [31]

6:13 =83

6+13=19

1 part=83÷19

=4.37

6×4.4=26.4

13×4.4=57.2

26.4:57.2

p.s I got how much money only...

sorry

5 0
3 years ago
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