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
AysviL [449]
3 years ago
9

Ashley has sold 70% of the 20 candy bar she is supposed to sell for her softball team how many candy bars does she have left to

sell
Mathematics
1 answer:
MaRussiya [10]3 years ago
3 0

Answer:

3.5

Step-by-step explanation:

70 percent of 20 is 16.5 so if 16.5 - 20 is 3.5 then that's the answer

You might be interested in
F(x)=4x-1<br> G(x)=x+3<br> Find f(x)+g(x)
mr_godi [17]

Answer:

Answer is 5x+2

Step-by-step explanation:

Given \: f(x) = 4x - 1 \:  \: and \:  \\ g(x) = x + 3 \\ f(x) + g(x) = 4x -1    + x + 3 \\  = 5x + 2

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

8 0
3 years ago
7. An example for using estimation would be:
Aliun [14]
Guessing the number of pennies in a jar
4 0
2 years ago
Read 2 more answers
Whats 10 times 5 in the united states of america
OverLord2011 [107]

Answer:

50

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
If a random sample of size nequals=6 is taken from a​ population, what is required in order to say that the sampling distributio
goldenfox [79]

Answer:

\bar X \sim N(\mu , \frac{\sigma}{\sqrt{n}})

In order to satisfy this distribution we need that each observation on this case comes from a normal distribution, because since the sample size is not large enough we can't apply the central limit theorem.

Step-by-step explanation:

For this case we have that the sample size is n =6

The sample man is defined as :

\bar X = \frac{\sum_{i=1}^n X_i}{n}

And we want a normal distribution for the sample mean

\bar X \sim N(\mu , \frac{\sigma}{\sqrt{n}})

In order to satisfy this distribution we need that each observation on this case comes from a normal distribution, because since the sample size is not large enough we can't apply the central limit theorem.

So for this case we need to satisfy the following condition:

X_i \sim N(\mu , \sigma), i=1,2,...,n

Because if we find the parameters we got:

E(\bar X) =\frac{1}{n} \sum_{i=1}^n E(X_i) = \frac{n\mu}{n}=\mu

Var(\bar X)= \frac{1}{n^2} \sum_{i=1}^n Var(X_i) = \frac{n\sigma^2}{n^2}= \frac{\sigma^2}{n}

And the deviation would be:

Sd (\bar X) = \frac{\sigma}{\sqrt{n}}

And we satisfy the condition:

\bar X \sim N(\mu , \frac{\sigma}{\sqrt{n}})

3 0
2 years ago
What is the x and y intercept of -1/2x+3?
slavikrds [6]

Answer:

-1/2x+3=y

to find xint make y=0

-1/2x+3=0

-1/2×=-3

x=6

so xint=6

to find yint make x=0

-1/2(0)+3=y

y=3

yint=3

3 0
3 years ago
Other questions:
  • What is the reverse of "multiply by 4"?
    6·2 answers
  • Can someone help me with number five ???
    14·1 answer
  • Solve for x in the diagram below
    8·1 answer
  • Find a8 when a1 = 40,000, r = 0.1
    5·2 answers
  • I have some geometric sequence questions, will give 5 points for every answer and will give Brainliest!
    7·1 answer
  • Please please please help me
    6·2 answers
  • Who is the Best scientist in 1993​
    12·1 answer
  • Ay know what 10,000 x 1 is
    8·1 answer
  • HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
    10·1 answer
  • Which Kind of Triangle is Shown?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!