Please help, I will give brainliest. No links please.

A projectile is shot into the air. The altitude of the projectile after t seconds is modled by the function graphed. Time t is measured in secinds and altitude h(t) is measured in feet.

Which of these statements are true?
A) The projectile reaches a maximum altitude of 12 feet.
B) The projectile reaches its maximum altitude after 12 seconds of flight.
C) The projectile is launched from the ground.
D) The altitude of the projectile is increasing on the interval 5<t<20​​

Answer:

B is the true statement

Step-by-step explanation:

A

We can see from the graph that the highest point occurs when the height in feet is 19.4, so statement A is untrue.

B

We can see from the graph that the highest point occurs after 12 seconds of flight, so statement B is true.

C

If the projectile were launched from the ground, when t=0, h=0, but since when t=0, h=5, we can see it was launched 5ft from the ground, so statement C is untrue.

D

On the interval 5<t<12, the altitude is indeed increasing, but after t=12, the projectile begins to fall and the altitude decreases, so statement D is untrue.

Please explain how you got this

A bottle contains 1/3 of water if it's is poured equally into four cups how much water will be in each cup

Identify the terminal point for a 60° angle in a unit circle.
A.
22
B. (1,1)
c. (7)
D. (5.)

How many ways can three people be selected from a group of seven people if order DOES matter?

The distance around one block in Ava's neighborhood is 3/4 mile. If Ava rides her bike around the block 5 times, how many miles does she ride

Find the product. Write the answer in scientific notation.
(5×10^−7)×(3×10^6)=
I GIVE BRANLIEST AND ALOT OF POINTS

78% of all laboratory mice can make it through a maze. If 600 randomly selected mice attempt the maze. Write out the formula to calculate the confidence interval

Please help!

Thank you ☺️

The figures in the picture are similar to each other. Find the value of x, rounded to the nearest whole number.

Rbeggbbrynththrdbdhfbffhftbtbtbybgbg

a. 75.5 meters in 20 seconds

I am voting in a state election. There are seven candidates for governor, four candidates for lieutenant governor, three candidates for the state house of representatives, and four candidates for the senate. In how many different ways can I fill out a ballot if I vote once for each office?

Please help me, I need the answer in the next 5mins. AND NO LINKS!!!!!!!

Select the correct answer from each drop menu. A functions with the domain {2,3,4} has a specific range. Determine the function and its range. The function with the domain {2,3,4} is, and it's range is?​

Determine the amplitude or period as requested. Period of y = - 1/3 * sin 2x

What is the probability of choosing a heart or a spade from a deck of cards? Type your answer as a fraction.

Use the graph that shows the solution to f(x) = g(x).
f(x) = 2x - 4
8(x) = 2x2 - 4
-4
-3
-2
1
f(x)
-2
-3
What is the solution to f(x) = g(x)?
Select each correct answer.
g(x)
x= -1
x = 0
x = 1
9(x) 4
-21
-5
-3
2
x = 2
-2
13
f(x)

Davis printed 24 photos in 8 minutes. At this rate, how long will it take him to print 6 photos?

What is the slope of a line perpendicular to y=-7/4x?
O A. - 4
O B. - 7
O c.
7
4
O D. 4

Which histogram correctly displays the information above

write 770000 and round it to the nerest lakh​

Gavin went on 24 runs last month that totaled 100 miles. Each run was a distance of either 3 miles or 5 miles. Which system of equations can be used to determine the number of 3-mile runs, x, and the number of 5-mile runs, y, that Gavin went on last month?
A.
x + y = 100
3x + 5y = 24

B.
x + y = 100
5x + 3y = 24

C.
x + y = 24
3x + 5y = 100

D.
x + y = 24
5x + 3y = 100

Kerry puts pennies into a jar every day. On the first day, she puts 2 pennies into the jar. On the second day, she adds double the number of pennies she put into the jar on the first day. On the third day, she adds double the number of pennies she put into the jar on the second day. This pattern follows for a week.

To estimate the benefits of an SAT prep course, a random sample of 10 students enrolled in the course is selected. For each of these students, their entrance score on the exam taken at the beginning of the course is recorded. Their exit score on the exam they take at the end of the course is recorded as well. The table displays the scores.

A 3-column table with 10 rows. Column 1 is labeled student with entries 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. Column 2 is labeled Before with entries 800, 870, 860, 820, 1140, 1050, 850, 910, 830, 1140. Column 3 is labeled after with entries 1100, 1010, 1000, 980, 1410, 1270, 1020, 1010, 1060, 1340.

A 98% confidence interval for the mean difference (after – before) in score is 137.04 points to 248.96 points. Based on the confidence interval, is it reasonable to claim that the SAT prep course is beneficial?

No, 0 is not contained in the confidence interval.
Yes, 0 is not contained in the confidence interval.
No, the confidence interval only contains positive values.
Yes, the confidence interval only contains positive values.

[tex] \frac{5}{8} \div 6[/tex]
I need it in a fraction and a decimal in the simplest form
​

if you could please help​

Will give the brainliest answer and 20 points to anyone who can give a complete answer and not a scam link or a joke answer or begging for points (those 3 types of answers will be reported)

Courtney and Christy both leave the coffee shop at the same time, but in opposite directions. If Christy travels 9 mph faster than Courtney and after 7 hours they are 189 miles apart, how fast is each traveling?

Courtney is traveling ___________ mph.

Christy is traveling _____________ mph.

help me i really need the help

P = 3T squared work out the value of p when T = 10

10 people ate pie and 1 person ate cake. How many more people at the pie than the cake?