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
castortr0y [4]
3 years ago
14

Need help !! 25 points ​

Mathematics
1 answer:
lyudmila [28]3 years ago
6 0

Answer:

B

Step-by-step explanation:

You might be interested in
HELP PLEASE. BRAINIEST​
Leona [35]
A
50 cents to 2.50 *I think I am not sure my sister has the same problem she said that one*
4 0
2 years ago
What is 1 standard deviation on a
PilotLPTM [1.2K]

Answer:

  D. The distance from the mean to an inflection point

Step-by-step explanation:

We rarely encounter the actual formula for the normal PDF. It is ...

  p(x)=\dfrac{1}{\sqrt{2\pi}}e^{-\dfrac{x^2}{2}}

In fact, the inflection points are at x = ±1, where the curve changes from being concave downward to concave upward.

So, one standard deviation is the distance from the mean to an inflection point.

3 0
3 years ago
I REALLY NEED HELP!!! PLEEEEEASE
algol [13]

Answer:

I think its 4.

Step-by-step explanation:

4 0
2 years ago
Bob's Skate Shop had a profit of $3,563 during the month of August. The company models its profit using where x is the number of
CaHeK987 [17]

Answer:

The number of skateboard company sell during the month of August = 55

Step-by-step explanation:

We have given,

Profit function for Bob, P = x²+ 10x - 12

Bob's profit during August month is $3,563

That means, P = $3,563

We can use the profit formula given for Bob's profit:

P = x² + 10x - 12

Plug P =$3,563 in above formula.

i.e 3,563 = x² + 10x - 12

or 0 = x² + 10x -12 - 3,563

or 0 = x² + 10x - 3575

or x = 55, -65

Since number of skate boards can not be negative.

So we consider x= 55

Hence the number of skateboard company sell during the month of August = 55.

6 0
2 years ago
Find the x- and y-intercepts of the equation -5x+y=30
ArbitrLikvidat [17]

Answer:

all work is shown and pictured

6 0
2 years ago
Read 2 more answers
Other questions:
  • You are dealt one card from a 52-card deck. find the probability that you are not dealt: a heart.
    14·1 answer
  • What number would you add to both sides of x^2+7x=4 to complete the square?
    13·1 answer
  • What is the word form of the number 43.06?
    10·2 answers
  • 22/5 in simplest form
    14·2 answers
  • When 25 students went to Washington dc 18 of them visited the museum of natural history and 22 visited the natural air and space
    10·1 answer
  • Please help me with this assignment
    7·2 answers
  • Find the slope and y-intercept of the line.<br> y=7/4x-10<br><br> Answer <br> -10;7/4
    7·1 answer
  • What is the factored form of this expression?
    5·1 answer
  • How do you get 0.1 x 2.4
    9·1 answer
  • Why are there inappropriate brainly posts for gods sake this is a kids website
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!