Ask question

Ask question

All categories

3 years ago

11

a tennis ball served from a racket which is 5 feet above the ground. the tennis ball reaches a maximum height and then descends

a few feet and becomes stuck in the net, sketch a graph that could represent the relationship between the height of the ball and time

1 answer:

just olya [345]3 years ago

5 0

175. Hope it’s help_________

You might be interested in

Help me on this please

Rina8888 [55]

Answer:

x = 3.5

Step-by-step explanation:

Triangle to the right:

4^2 + x^2 = 8^2

16 + x^2 = 64

y^2 = 48

Triangle to the left:

x^2 + 6^2 = 48

x^2 + 36 = 48

x^2 = 12

x = sqrt(12)

x = 3.5

4 0

3 years ago

a crafter wants to make 20% profit on the items he makes. if the cost of materials is $1.20, what should the items sell for to m

Alborosie

The crafter should sell his crafts for $6

8 0

3 years ago

Write mathematical sentence for: Sixteen is less than one more than a number

ollegr [7]

Answer:

16<n+1

Step-by-step explanation:

Word by word... it ends with this equation..

5 0

3 years ago

Find f(k - 1) when f(x) = 5x^2+ 4x – 5.

bekas [8.4K]

Plug in $k-1$ to each $x$ in the function.

$f(k-1)=5(k-1)^2+4(k-1)-5$

$f(k-1)=5(k^2-2k+1)+4k-4-5$

$f(k-1)=5k^2-10k+5+4k-4-5$

$f(k-1)=5k^2-6k-4$

Hope this helps.

頑張って!

5 0

3 years ago

Use the following image to answer the question:

Cloud [144]

Answer:

the answer is the state trial.

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers