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Rasek [7]
3 years ago
9

A ball is thrown upward from the top of a building. The function below shows the height of the ball in a relation to sea level,

f(t), in feet, at different times, T, in seconds:
f(t) = - 16t^2 + 48t + 160
The average rate of change of f(t) from t = 3 seconds to t = 5 seconds is ___ feet per second
Mathematics
2 answers:
katrin [286]3 years ago
6 0

Answer:

Step-by-step explanation:

asd

yulyashka [42]3 years ago
6 0

Answer:

-80

Step-by-step explanation:

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Jose and Maris work for different car dealerships. Jose earns a monthly salary of $3,500 plus a 6% commission on his sales, x. M
aev [14]

Answer: d.3,500 + 0.06x > 4,000 + 0.04x

Step-by-step explanation:

Hi, to answer this question we have to write each inequality:

Jose earns a monthly salary of $3,500 plus a 6% commission on his sales, x.

So, his monthly earnings must be equal to the sum of the fixed monthly salary ($3500) plus the product of the number of sales (x) and the commission percentage in decimal form (divided by 100):

So:

Jose’s earnings: 3,500 + x (6/100)

Jose’s earnings: 3,500 + 0.06x

Maris earns a monthly salary of $4,000 plus a 4% commission on her sales.

So, her monthly earnings must be equal to the sum of the fixed monthly salary ($4000) plus the product of the number of sales (x) and the commission percentage in decimal form (divided by 100):

Maris’ earnings: 4000+ x (4/100)

Maris’ earnings: 4000+ 0.04 x

Since Jose's earnings must be greater than Maris' earnings

3,500 + 0.06x >4000+ 0.04 x

4 0
3 years ago
I need help thanks !
oksano4ka [1.4K]

U say the answer is D 7$......

3 0
3 years ago
Examine the following graph, where P(x) is the preimage and I(x) is the image after a transformation.
Arisa [49]

Answer:

the 4th answer I(x) = P(x-4)

Step-by-step explanation:

the first 2 options are out, because just adding values to the functional result values changes the y value, and the curve is pushed up or down. but not to the side.

just imagine

I(x) = P(x-4) means that the function value of previously at x-4 happens now at x. 4 units "later" (or more to the right).

"x+4" would make the functional value at previously x+4 happen now at x. so, everything would shift to the left (happen "earlier").

therefore, the 4th answer option is correct.

3 0
1 year ago
The measures of the angles of a triangle are shown in the figure below. Solve for x. ​
Triss [41]

Answer:

?

Step-by-step explanation:

I can't see anything attached but I know all angles of a triangle add up to 180 degrees. It probably doesn't help tho.

7 0
3 years ago
Read 2 more answers
HELP ME I BEGGGG THANK U PLEASE ITS DUE
grin007 [14]

Answer:

y=6x+24

Step-by-step explanation:

3 0
3 years ago
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