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klio [65]
4 years ago
5

Please help asap 50 pts

Mathematics
2 answers:
VARVARA [1.3K]4 years ago
6 0
A. If you were to graph the parabola using a table, you would get that its max height would be 16 feet, and it would get there in 3/4 of a second (t).
dmitriy555 [2]4 years ago
6 0

Answer:

h = 16 ft

Step-by-step explanation:

dh/dt = -32t + 24

-32t + 24 = 0 when maximum

32t = 24

t = 24/32

t = 3/4

<em><u>To find the maximum height just substitute "t" in</u></em>

h = -16 (9/16) + 24(3/4) + 7

h = -9 + 18 + 7

h = 16ft

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Will someone please help me here
frez [133]

Hey!

You have to divide the total amount she has by the surface area.

Surface area = 2(wl+hl+hw)

That gives you:

(15 + 18 + 30) \times 2 \\ 63 \times 2 = 126

The surface area is 126 ft. Now divide the total amount she has by the surface area.

1,134 \div 126 = 9

<em>That means she can cover 9 boxes</em>

\framebox{She can cover 9 boxes}

8 0
3 years ago
the measure of three angles of a quadrilateral are 80,90,and 103 degrees.Find the measure of the fourth angle.
r-ruslan [8.4K]
<span>87 degrees
https://www.algebra.com/algebra/homework/Parallelograms/Parallelograms.faq.question.313985.html 
</span>
5 0
3 years ago
Grandpa schmidt is 75 years old. this is 9 years less than seven times the age of junior schmidt. how old is junior
Ad libitum [116K]
Grandpa's age is 75 years
Seven times the age of junior = age of grandpa + 9 jears = 75 + 9 = 84 years
Hence, the age of junior will be 84 / 7 = 12 years. (Since 84 is seven times his age, you have to devide by seven).
--> Junior is 12 years old.

I hope I've been helpful, MarkV
3 0
3 years ago
Under the translation T(2, -3) the point (1, 6) will become (3, 9).
seraphim [82]

Answer:

False (under assumption T(2,-3) means move it right 2 units and down 3 units).

Step-by-step explanation:

The statement is false.

T(2,-3) means move the point right 2 (so plus 2 on the x-coordinate) and down 3 units (so minus 3 on the y-coordinate).

So (1,6) will become (1+2,6-3)=(3,3) after the translation.

The point (1,12) will become (1+2,12-3)=(3,9).

If the statement were "Under the translation T(2,-3) the point (1,12) will become (3,9)", then it would be true.

Or!

If the statement were "Under the translation T(2,3) the point (1,6) will become (3,9)", then it would be true.

3 0
3 years ago
All students in Ridgewood Junior High School either get their lunch in the school cafeteria or brought it from home on Tuesday.
grigory [225]

Answer: 720

Step-by-step explanation:

5%=36

1%=36/5

1%=7.2

100%=7.2*100

100%=720 students

5 0
3 years ago
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