1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tester [92]
4 years ago
6

A juggler is performing her act using several balls. She throws the balls up at an initial height of 4 feet, with a speed of 15

feet per second. This can be represented by the function H(t) = −16t2 + 15t + 4. If the juggler doesn't catch one of the balls, about how long does it take the ball to hit the floor?
Mathematics
1 answer:
mestny [16]4 years ago
8 0
The correct answer is B) 1.15 seconds.
You might be interested in
(-5,2) (-5,-1) how to find the slope-intercert form ​
Novay_Z [31]

The slope-intercept form ​of (-5,2) (-5,-1) is undefined

<u>Solution:</u>

Need to find the slope intercept form of line passing through two point (-5,2) (-5,-1).

Slope intercept form of line passing through \left(x_{1}, y_{1}\right) \text { and }\left(x_{2}, y_{2}\right) is given by

y-y_{1}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\left(x-x_{1}\right)

\text { Here in this problem } \mathrm{x}_{1}=-5, \mathrm{x}_{2}=-5, \mathrm{y}_{1}=2 \text { and } \mathrm{y}_{2}=-1

On Substituting the values we get the slope intercept form of given points,

\begin{array}{l}{y-2=\frac{-3}{0}(x+5)} \\\\ {y-2=-\frac{3(x+5)}{0}}\end{array}

= undefined

Hence the slope intercept form of given points is undefined

3 0
3 years ago
The area of a triangular flower bed in the park has an area of
blagie [28]

Answer:

b = 24 ft

h = 10 ft

Step-by-step explanation:

120 = ½hb

120 = ½h(3h - 6)

240 = h(3h - 6)

240 = 3h² - 6h

 80 = h² - 2h

    0 = h² - 2h - 80

    0 = (h - 10)(h + 8)

    h = 10 ft or -8 ft

 we ignore -8 as it makes no sense for a triangle side length.

b = 3(10) - 6 = 24 ft

8 0
3 years ago
34 POINTS - LOGICAL ANSWERS
Alecsey [184]
These are the answer that I got:

A. <span>That means: "The more it costs, the fewer people you can invite."

B. <span>Amount you can spend = M; You will have to come up with this number -   whatever you think is reasonable.
</span>
C. (C = Cost per person, P = number of people you can invite )

D. You will have two equations. In the first equation, C will be the per-person cost at the first bowling alley. In the second equation, C will be the per-person cost at the second bowling alley.

E. <span>Be sure to think this through. Yes, you will be able to host more guests at the bowling alley with the lowest per-person cost, but is that the only factor you need to consider? What about location? Quality of lanes and bowling equipment? Music? Food? Customer Service? Consider ALL aspects.</span>  You might pick the more expensive bowling alley because you feel would have a better experience, or maybe you don't want to invite lots of people anyway.<span> 

Hope this helps!</span>

</span>
4 0
3 years ago
The integers that are less than 2 but greater than -4
My name is Ann [436]
The integers or -3, -2, -1,0, and 1
3 0
4 years ago
Solve the simultaneous equations<br> 2x-3y = 4<br> 4x - y = 13<br> 3 marks
Fudgin [204]

Answer:

X=7/2 Y=1

Step-by-step explanation:

4X-Y=13

4X-13=Y

2X-3(4X-13)=4

2X-12X+39=4

-10X+39=4

-10X=4-39

-10X=-35

X=7/2(-35/10)

Y=4(7/2)-13

Y=14-13

Y=1

3 0
2 years ago
Other questions:
  • Can someone tell me how to do this! #2 &amp; #4
    14·2 answers
  • Jay went to an amusement park. The park charges an entrance fee of $10.50 and $4.50 for every ride. Jay spent $46.50 on entrance
    10·2 answers
  • A square prism has a base with the length of 23 cm. What is the area, in square centimeters, of the base of the prism?
    12·1 answer
  • 4 and -4 are additive ___
    5·1 answer
  • Assume the triangles in the pair below are similar. Find the value of x.
    9·2 answers
  • Mr.Smith waters one of his plants every 10 days and another plant every 14 days. If he waters both plants today, when is the nex
    9·1 answer
  • 5
    8·1 answer
  • Explain why (4, 1) is not a solution to the equation y=3x+1
    7·1 answer
  • M and m A) 150°<br> C) 131°<br> B) 180°<br> D) 161°<br> Please I need help right now pleaseeeeee
    11·1 answer
  • A = 10, b = 24, c = _____
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!