The University of Washington Huskies tried throwing one of the longest Hail Marys in history—about 73 yards! For this pass, the ball's height over time was modeled by the function h(t) = -16t2 + 64t + 6, where was the height in feet and was the time in seconds. a) How long does it take for the football to reach its maximum height? b) What is its maximum height? c) How long will the football be in the air? It takes a good college football player about 8 seconds to run 73 yards. If the quarterback waited 4 seconds after the snap, does the receiver have a chance of catching the ball?
Answers
Answer:
See belowStep-by-step explanation:
Given function:
h(t) = -16t² + 64t + 6a)
The maximum height is the vertex. The x-coordinate of the vertex is -b/2a:
t = - 64/2*(-16) = 2It takes 2 seconds
b)
Maximum height is at vertex:
h(2) = -16(2²) + 64(2) + 6 = 70 ydc)
The ball is in the air between zero's of the equation or approximately double the time it reaches the vertex:
2*2 = 4 secondsThe receiver doesn't have a chance to catch the ball, since the ball is only 4 seconds in the air.
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Please help me this is due in the morning and I’m not very good at fractions (number two btw)
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Answer:
-6, -5
-3, -3
0, -1
3, 1
Step-by-step explanation:
somebody know the formula of a trapezium?
Answers
Hello There!
The formula for finding the area of a Trapezium is as follows.
A = a + b over 2, h
The first base being = a
The second base being = b
and the height being = h
So to solve plug in the values as described below.
a + b = ab
ab divided by 2
ab- times h
ab-h = Area
I hope I helped!
Brainliest is always appreciated.
Which variable expression represents the following word phrase?
one-half the sum of a number and three
Answers
Answer:
The correct choice should be B.
Tell me if I'm wrong.
Determine if the table represents a linear function, quadratic function, or exponential function.
Answers
Answer:
please no of one is not function so sorry
how do I become good at fortine
Answers
Answer:
practice.
Step-by-step explanation:
hope this helps. . . <3
good luck! uωu
Answer:
umm work harder I guess -,-
Step-by-step explanation:
-4(x+9)+44=16-5x
solve the equation
Answers
Miss Jenkins owns an electronics shop. She order 27 laptops at £413 each. Miss Jenkins sells the 27 laptops for £600 each Work out the profit.
Answers
Answer:
You need to find the difference to show how much profit she makes. Subtract her cost of $413.00 from her selling price of $600.00 it will give you the difference, which is her profit.
Step-by-step explanation:
Answer:
she got 5049$ back in profit
Step-by-step explanation:
First count how much numbers are away from 413 to 600 you get 187
Next you Multiply 187 x 27 = 5049$
some more math stuff I don't know of :(
Answers
They are both 40°. This is bc 180-65-75=40
HELP ASAP 10 POINTS WILL MARK BRAINIEST IF CORRECT
Answers
Answer:
Bryan
Step-by-step explanation:
Rate of Change
Answer:
Malory Makes more money than bryan
Step-by-step explanation:
According to the text, approximately what percentage of college students drop out before obtaining a degree
Answers
Answer:
40% but there is no article so I looked it up
Step-by-step explanation:
Simplify the expression.
16-4[3+2÷(9-7)]
A) 0
B) 6
C) 30
D) 64
Answers
please branliest if correct
It is 0 (A)
16-4(3+2:2)
16-4(3+1)
16-4 x 4
16-16=0
-5 x -0.2 i got stuck here
Answers
Maria’s monthly bank statement showed the following deposits and withdrawals:
-$25.20, $52.75, -$22.04, -$8.50, $94.11
If Maria’s balance in the account was $47.86 at the beginning of the month, what was the account balance at the end of the month?
Please do a step by step explanation
Answers
$22.66 + $52.75 = $75.41
$75.41 - $22.04 = $53.37
$53.37 - $8.50 = $44.87
$44.87 + $94.11 = $138.98
answer is $138.98
What number has 7 as 1/10
Answers
7x10=70
So 1/10 of 70 is 7
I will give brainiest if you answer it and give a explanation.
Answers
Answer:
x = 35
Step-by-step explanation:
The angle marked 125° is angle DPE. The (vertical) angle formed from the rays opposite PD and PE is angle BPA. That angle is divided into two parts by ray PC. One of those parts is angle CPA, shown as 90°. The other part is angle CPB, shown as x°. This means ...
angle DPE = angle BPA . . . . vertical angles have the same measure
125° = 90° +x°
35 = x . . . . . . . . . . divide by °, subtract 90
PLS HELP!! I WILL GIVE BRAINLIEST
refer to attachments for the question
Answers
In ∆PQR and ∆MNR
PQ=MNQR=RN<Q=<M=90°Hence by
Side angle side congruency
[tex]\\ \sf\longmapsto ∆PQR\cong ∆MNR[/tex]
Step-by-step explanation:
PQ ≅ MN ⇒ Given
QR ≅ NR ⇒ Given
R is midpoint of PM ⇒ Given
PR ≅ MR ⇒ Definition of midpoint
ΔPQR ≅ ΔMNR ⇒ SSS postulate
2.5x + 6 = 0.5x + 46
I’ll give brain whoever solves it
PLEASE DO IT STEP BY STEP
Answers
Answer:
x=20
Step-by-step explanation:
2.5x+6=0.5x+46
subtract 0.5x from both sides
2x+6=46
subtract 6 from both sides
2x=40
divide both sides by 2
x=20
a, b, c and d are positive integers, such that a+b+ab = 20, c+d+cd = 34. Find (a+b+c+d)·a·b·c·d
Answers
WILL GIVE BRAINLIEST !!!
Two sisters share an inheritance of $1 million by a ratio of 2:3. How much does each sister inherit
Answers
Answer: 500k
Step-by-step explanation:
Answer:
500K Step sis got 500k because she got stuck in the washer and couldnt get out
Step-by-step explanation:
Step sis got stuck
Kristen and Marina are making prisms out of cardboard using the designs shown below.
Whose design uses more cardboard, and by how many square inches? Show how you determined your answer.
Answers
Answer:
kristen
Step-by-step explanation:
List three negative numbers that are less than -1
Answers
Hello There! :)
3 Negative numbers that are less than -1:
-2-3-4-5-6-7-8-9-10And it goes on and on for ever. Hope it helps you! :)
Do ask me if you have any question.
~An excited gal
[tex]MagicalNature[/tex] here to help
Answer:
-4,-9,-10
Step-by-step explanation:
solve pls brainliest
Answers
Help please and super quick
Answers
Answer:
it's super easy
7¹⁵/7¹⁴
7¹⁵-¹⁴
7¹ or 7
Step-by-step explanation:
I know it helped you :)
PLS HELP PLS AND TY
Answers
so the last answer
The number 59 is increased to 60. What is the percentage by which the number was
increased, to the nearest tenth of a percent?
Answers
Answer:
the answer is 1.7
Step-by-step explanation:
HELPPP!!!!!!!ASAP!!!!!
What is the equation in slope-intercept form of the line that passes through the point (5, 0) and is parallel to the line represented by =2.2+1.2
y
=
2.2
x
+
1.2
.
Answers
Answer:
y = 2.2x - 11
Step-by-step explanation:
Slope: 2.2
y-intercept: 0 - (2.2)(5) = - 11
Owen had 8,452 books donated to our school. If he shares with with 23 classes about how many books does each class get?
Answers
Answer:
how many kids are in each class though
5/6 divided by [13/11]
Answers
Answer:
0.70512820512 round to the nearest hunderth
Step-by-step explanation:
You and your friend are selling magazine subscriptions for a fundraiser after W weeks if you have sold (4w+1) subscriptions and your friend has sold (8w+6) subscriptions
Answers
Answer:
(4w+1)-(8w+6)
Step-by-step explanation:
Hope this helps :)
Kardal used the line of best fit to predict that a man 80 inches tall would wear about a size 16 shoe. What can be concluded about this prediction? Check all that apply. The prediction is reasonable. The prediction is an interpolation. No data is given in the scatterplot for a height of 80 inches, but a shoe size can still be predicted. A prediction cannot be made for a man who is 80 inches tall. A man who is 80 inches tall will likely wear a size 12. 5 shoe.
Answers
Answer:
A and C
Step-by-step explanation:
A. The prediction is reasonable.
C. No data is given in the scatterplot for a height of 80 inches, but a shoe size can still be predicted.
__________________________________________________________
Based on the average height-to-shoe size ratio, it is rational to predict that a man who is 80 inches tall would wear a size 16 shoe, even without there being a scatterplot for a height of 80 inches.