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JulsSmile [24]
3 years ago
11

Which situation can be modeled using a linear function? A) the population of yeast that doubles after every minute B) the height

of a projectile after it is launched C) the distance covered by a car moving at a constant speed D)the cost of a printing machine that depreciates every year at 2% per year
Mathematics
1 answer:
almond37 [142]3 years ago
7 0

Answer:

c

Step-by-step explanation:

because the car is moving at a CONSTANT speed meaning the distance will constantly increase

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A fountain on a lake sprays water in a parabolic arch modeled by the equation
NikAS [45]
Hello,

Answer B (2.0017868263...feet)

We must foind the intersection of the line and the parabola:

- \dfrac{4}{10} x^2+3x= \dfrac{22}{49}x+ \dfrac{818}{490}\\
...\\
196x^2-1250x+818=0\\

x= \dfrac{1250- \sqrt{921188} }{392}\approx0.7403433860\\

y=-0.4*0.74034...^2+3*0.74034...\approx2.0017868263...


5 0
4 years ago
you are running at a rate of 6 miles per hour. A write a function that represents the distance d traveled in h hours. B how many
Julli [10]
I assume that this is correct

4 0
4 years ago
PLEASE HELP ONLY IF RIGHT 50 POINTS AND BRAINLIEST PLUS THANK YOU AND 5 STARS. My cousin need help.
Serjik [45]

Answer:

1) Number of scoops = 42

2)Number of scoops = 10

Step-by-step explanation:

Volume of the sink = (4000/3)π in³

1)

Diameter = 4 in      ∵   Radius = 4/2 = 2 in

Height = 8 in

Volume of the cylindrical cup =  \pi r^{2}h  =  \pi 2^{2} * 8  =  32\pi in³

Number of cups of water that must be scooped out = Volume of the sink/ Volume of the cylindrical cup

= (4000/3)π / 32π    ==>  42

Number of scoops = 42

b)

Diameter = 8 in    ∵   Radius = 8/2 = 4 in

Height = 8 in

Volume of the cylindrical cup =  \pi r^{2}h  =  \pi 4^{2} * 8  =  128\pi in³

Number of cups of water that must be scooped out = Volume of the sink/ Volume of the cylindrical cup

= (4000/3)π / 128π ==> 10

Number of scoops = 10

4 0
3 years ago
There are 2 cubes that are numbered 1 through 6. During a game, both are rolled and the faces landing up are added. How many way
den301095 [7]
I count 5. There could be more. Sorry. Don't have scratch paper at the moment.
7 0
3 years ago
.
deff fn [24]

Answer:

1 to 6

Step-by-step explanation:

the ratio is found by dividing 18 by 3 which is 6.

basically, one squirrel per 6 acorns

3 0
3 years ago
Read 2 more answers
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