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
In-s [12.5K]
2 years ago
10

PLZ HELP..8TH TIME POSTING :)) yeahhhh

Mathematics
1 answer:
Ratling [72]2 years ago
5 0

Answer:

B

Step-by-step explanation:

You might be interested in
HELPPPP AND LOOK AT THE PICTURE PLS BOTH PROBLEMA
ollegr [7]

Answer:

what problem

Step-by-step explanation:

????/

4 0
2 years ago
Read 2 more answers
Please help.A teacher asked her pupils what their favourite school subject was.
julia-pushkina [17]
Yes this is simple just what is the angle of the whole circle and just subtract from that number.
3 0
2 years ago
Trains on the line reached an average speed of 125 miles per hour. Approximately, what is this speed in kilometers per hour?
nevsk [136]
125 miles per hour is equal to 201.168 kilometers per hour.
8 0
3 years ago
g A coin where the probability of heads is 0.3 is flipped 2000 times. Use the normal approximation to the binomial distribution
matrenka [14]

Title:

<h2>See the explanation.</h2>

Step-by-step explanation:

The coin is to be flipped 2000 times.

The probability of getting a head is 0.3.

It is given that, we need to get a head in between 575 and 618 times.

If we will get 575 heads then we will get (2000 - 575) tails.

Hence, if we take that we want to get n times head, then we will get (2000 - n) times tail.

The probability of not getting a head is (1 - 0.3) = 0.7.

The probability of getting n times head is ^{2000}C_n (0.3)^n \times (0.7)^{2000 - n}.

The required probability is ∑ ^{2000}C_n (0.3)^n \times (0.7)^{2000 - n}, where 575 \leq n \leq 618.

5 0
3 years ago
Y is directly proportional to x 2 . If y = 112 when x = 4 find y when x = 9
ludmilkaskok [199]

Answer:

y = 567

Step-by-step explanation:

y = x^2

y = kx^2 ........k is constant

112 = k * 4^2

k = 112/ 4^2

k = 7

so,

y = x^2

if x = 9

then,

y = 7 * 9^2

y = 567

3 0
2 years ago
Other questions:
  • Which expression is equivalent to i^256?<br><br>-1<br>i<br>1<br>-i
    8·2 answers
  • the sides of a rectangle are the ratio 2:5. (for every 2cm of the width, the length is 5cm) the perimeter of the rectangle is 70
    14·1 answer
  • An ice cream cone is filled with vanilla and chocolate ice cream at a ratio of 2:1. If the diameter of the cone is 2 inches and
    15·1 answer
  • Hey guys! Remember, correct answer gets top! Please don't spam just for the points. That's a cowards move and I will try to dele
    12·2 answers
  • If log x = 2 log a + log b, then x equals
    15·1 answer
  • Consider the multivariable function f\left(x,y,z\right)=\frac{x^3-2.5y^2+\frac{z}{2}}{z\left(x-y\right)}f ( x , y , z ) = x 3 −
    5·1 answer
  • Which side is adjacent to
    10·1 answer
  • Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area
    6·1 answer
  • Alda's allowance follows the equation
    13·1 answer
  • Starbucks states that they get 40% of their orders through the app. If there are 60 orders on Monday before 8am, how many of tho
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!