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Likurg_2
8 days ago
10

Joe is given five tests that all have a maximum score of 100 points. The mean of his test scores is 90. If all his tests have a

different grade and all the grades are whole numbers, what is the lowest grade he could have scored?
Mathematics
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A rocket was launched into the air from a podium 6 feet off the ground. The rocket path is represented by the equation h(t)=-16t
lawyer [12517]

Answer:

60

Step-by-step explanation:

The function provided is:

h(t)=-16t^2+120t+6

The average rate of change of h(t) as time goes from t=a to t=b is expressed as:

\frac{h(b)-h(a)}{b-a}

This function can be reformulated as: h(t)=-16(t-3.75)^2+231

The rocket's peak height is 231, which occurs at t=3.75 seconds.

\implies h(3.75)=231

The initial launch happens at: t=0

and h(0)=-16(0)^2+120(0)+6=6

The average rate of change from launch to max height is

\frac{h(3.75)-h(0)}{3.75-0}=\frac{231-6}{3.75-0} =60

6 0
3 months ago
Enter the equation of the circle described below.<br><br> Center (-1, 4), radius = √3
PIT_PIT [12445]
THE CIRCLE EQUATION: (x - h)² + (y - k)² = r²


= (x + 1)² + (y - 4)² = 3
3 0
3 months ago
Five out of eight birds that visited the feeder ate the birdseed. If 60 ate the birdseed today, how many birds visited the feede
zzz [12365]

Answer:

96.

Step-by-step explanation:

Multiplica cruzado y divide para hallar la respuesta.

5/8 = 60/?

8 x 60 = 480.

480 / 5 = 96.

8 0
2 months ago
Read 2 more answers
These tables of values represent continuous functions. For which function will the y-values be the greatest for very large value
zzz [12365]

It's option C.

The value escalates threefold compared to the last step.

All other function values increase by a constant amount, resulting in linear behavior

7 0
2 months ago
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