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kodGreya [7K]
2 years ago
6

Time to test brainly's mathmaticians

Mathematics
2 answers:
padilas [110]2 years ago
8 0

Answer:

b

Step-by-step explanation:

Nikolay [14]2 years ago
4 0

Answer:

b

Step-by-step explanation:

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Someone tell me if I’m right
otez555 [7]

Answer:

Yes you are correct

Step-by-step explanation:

3 0
2 years ago
Write a quadratic function to model the vertical motion for each​ situation, given ​h(t) equals negative 16t squared plus v0t+h0
Mashcka [7]

Answer:

hmax = 194 ft

The maximum height is 194 ft

Step-by-step explanation:

According to the given equation for the model of the vertical motion. The height at any point in time can be written as;

h(t) = -16t^2 + v0t + h0 .......1

Where;

h(t) = height at time t

t = time

v0 = initial velocity = 96 ft/s

h0 = initial height = 50 ft

To determine the maximum height we need to differentiate the equation 1 to find the time at which it reaches maximum height;

At the highest point/height h' = dh/dt = 0

h'(t) = -32t +v0 = 0

-32t + v0 = 0

t = v0/32

t = 96/32

t = 3 s

At t=3 it is at maximum height.

The maximum height can be derived from equation 1;

Substituting the values of t,v0,h0 into equation 1;

h(t) = -16t^2 + v0t + h0 .......1

hmax = -16(3)^2 + 96(3) + 50 = 194 ft

hmax = 194 ft

The maximum height is 194 ft

5 0
3 years ago
What’s the answer to number 1 ? Show how you solved please !!!!
Elodia [21]
Dan had 52
shown work: 29 x 2=58 58-6=52
5 0
3 years ago
When it was 70 degrees outside. 50 members showed up at a beach club. For each degree the temperature rose, another 10 members c
harkovskaia [24]

Answer:

what to do here I don't know sorry

...............

.

.

........

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...............

5 0
2 years ago
Carl coaches a youth basketball team. Pat is one of the players on the
lisabon 2012 [21]

the q3 is just above the median so

Step-by-step explanation:

its higher by 5

7 0
3 years ago
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