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
Harrizon [31]
2 years ago
5

2.

Mathematics
1 answer:
Vinil7 [7]2 years ago
4 0

Answer:

A) .9423

Step-by-step explanation:

The chance of getting at most 13 heads is 0.9423

You might be interested in
John goes from a sauna at 115 Fahrenheit to an outside temperature of -30 Fahrenheit. What is the change in temperature?
IRINA_888 [86]

Answer: 115 - (-30) = 115 + 30 = 145 degrees change

Step-by-step explanation:

7 0
3 years ago
What is the slope for this graph?
sergeinik [125]

Answer:

the slope is 1

Step-by-step explanation:

you could just leave it as x in the equation

3 0
2 years ago
Read 2 more answers
Which of the equations below could be the equation of this parabola?
nirvana33 [79]

Answer:

 y=-4x^2  is the equation of this parabola.

Step-by-step explanation:

Let us consider the equation

y=-4x^2

\mathrm{Domain\:of\:}\:-4x^2\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:

\mathrm{Range\:of\:}-4x^2:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\le \:0\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:0]\end{bmatrix}

\mathrm{Axis\:interception\:points\:of}\:-4x^2:\quad \mathrm{X\:Intercepts}:\:\left(0,\:0\right),\:\mathrm{Y\:Intercepts}:\:\left(0,\:0\right)

As

\mathrm{The\:vertex\:of\:an\:up-down\:facing\:parabola\:of\:the\:form}\:y=a\left(x-m\right)\left(x-n\right)

\mathrm{is\:the\:average\:of\:the\:zeros}\:x_v=\frac{m+n}{2}

y=-4x^2

\mathrm{The\:parabola\:params\:are:}

a=-4,\:m=0,\:n=0

x_v=\frac{m+n}{2}

x_v=\frac{0+0}{2}

x_v=0

\mathrm{Plug\:in}\:\:x_v=0\:\mathrm{to\:find\:the}\:y_v\:\mathrm{value}

y_v=-4\cdot \:0^2

y_v=0

Therefore, the parabola vertex is

\left(0,\:0\right)

\mathrm{If}\:a

\mathrm{If}\:a>0,\:\mathrm{then\:the\:vertex\:is\:a\:minimum\:value}

a=-4

\mathrm{Maximum}\space\left(0,\:0\right)

so,

\mathrm{Vertex\:of}\:-4x^2:\quad \mathrm{Maximum}\space\left(0,\:0\right)

Therefore,  y=-4x^2  is the equation of this parabola. The graph is also attached.

7 0
3 years ago
eff put a small box that is 12 inches long, 8 iwide, and 4 inches tall inside a box that is20 inches long, 15 inches wide, and 9
pickupchik [31]
The small box is 384inches squared for the volume and the larger box is 2,700 inches squared so if you place the smaller box inside the larger box the room left inside the larger box would be 2,316 inches squared
6 0
3 years ago
Read 2 more answers
Betsy started a business 2 years ago. She had 8 customers in the first year. She added 18
denpristay [2]

Answer:

Step-by-step explanation:

If im correct it will be no because...

18 x 3 = 54

Now you do

54 + 54 = 216

I might be right or wrong (sorry if i got it wrong)

5 0
3 years ago
Other questions:
  • A laboratory technician needs to make a ​81-liter batch of a ​20% acid solution. How can the laboratory technician combine a bat
    12·1 answer
  • The sum of three consecutive even integers is 258. write an equation ad solve to find the integers
    12·2 answers
  • 2x(x + 3) = 5x - 4standard form​
    15·1 answer
  • This table represents the altitude change in meters, m, as a hiker hikes down a mountain in h hours. When graphed, all of the po
    10·1 answer
  • PLEASE HELP ME AND BE CORRECT BEFORE ANSWERING
    11·1 answer
  • Add 34+(−212) using the number line. Select the location on the number line to plot the sum.
    9·1 answer
  • Please help me!!! i’m terrible at math. i’ll mark you brainlist
    10·1 answer
  • A new experimental drug has been approved to be tested as a treatment for Parkinson's
    9·1 answer
  • The roof of a tower in a castle is shaped like a cone. The height of the roof is 30 ft, and the radius of the base is 15 ft. Wha
    6·1 answer
  • 100 points PLEASE ANSWER<br> ASAP thank you so much
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!