Ask question

Ask question

All categories

Mandarinka [93]

3 years ago

8

The height above ground (in feet) of a projectile is given by the function h(t)=-16t^2+64t+10, where t is the number of seconds

that it has been in the air

1 answer:

julsineya [31]3 years ago

8 0

Answer:

40 seconds

Step-by-step explanation:

You might be interested in

After a storm, 135 trees out of 180 were left standing. What is the percentage loss of the number of trees?

beks73 [17]

Answer:

Percentage loss of the number of trees is $25\%$ .

Step-by-step explanation:

Given: After a storm, $135$ trees out of $180$ were left standing.

To find: What is the percentage loss of the number of trees?

Solution:

We have,

Total number of trees $=180$

Number of trees left standing $=135$

Therefore, loss of trees $=180-135=45$

We now that $\text {Loss\%}=\frac{\text{Number of trees left}}{\text{Total number of trees}}\times 100 \%$

$\implies \text {Loss\%}=\frac{45}{180}\times 100 \%$

$\implies \text {Loss\%}=\frac{450}{18} \%$

$\implies \text {Loss\%}=25 \%$

Hence, the percentage loss of the number of trees is $25\%$ .

6 0

3 years ago

If tailia had 56 apples, her friend gave her 4, and her other friend gave her as many that added at 64 in today. How many apples

densk [106]

<h2><u>D:</u></h2><h2><em /></h2><h2><em>The awnser is </em><u><em>4</em></u><em>!! Hope this helps!! <3</em></h2>

3 0

3 years ago

Read 2 more answers

Please help! Show all work pls. Thx!

tigry1 [53]

Answer:

the right anawer is A

44 cups

8 0

3 years ago

Total money of 2 quarters, 1 dime, 3 pennies

Makovka662 [10]

You would have sixty three cents

8 0

3 years ago

Read 2 more answers

What does 18x12x1000 equal to?

Lapatulllka [165]

18(12)=216
Because 1000 has 3 zeros, add 3 zeros after 216. Answer is 216,000

5 0

2 years ago

Read 2 more answers