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
Finger [1]
4 years ago
5

Heres a hundred points just to mark me brainleiest

Mathematics
1 answer:
kondor19780726 [428]4 years ago
6 0

Answer:

i cant do tht you have to answer a Q

Step-by-step explanation:

You might be interested in
Which fraction is closest to 1 1/2?
MakcuM [25]

Answer:

4/2

Step-by-step explanation:

Find number closest to 1.5

\frac{4}{2}  = 2\\1/2=0.5\\6/2 = 3\\\\2/4 = 0.5

4/2 is closest to 1.5

Please mark brainliest!

6 0
2 years ago
Which solid figure does this net represent?
ad-work [718]
The answer is B a square pyramid because it has a square base.
Hope this helps:)
5 0
4 years ago
Read 2 more answers
What's is 751.2 divided by 25?
Shalnov [3]
751.2 divided by 25 is 30.048.
8 0
3 years ago
Read 2 more answers
A publisher reports that 65% of their readers own a laptop. A marketing executive wants to test the claim that the percentage is
muminat

Answer:

z=\frac{0.60 -0.65}{\sqrt{\frac{0.65(1-0.65)}{340}}}=-1.933  

The p value for this case can be calculated with this probability:

p_v =2*P(z  

For this case is we use a significance level of 5% we have enough evidence to FAIL to reject the null hypothesis and we can't conclude that the true proportion is different from 0.65 or 65%. We need to be careful since if we use a value higher than 65 for the significance the result would change

Step-by-step explanation:

Information given

n=340 represent the random sample taken

\hat p=0.60 estimated proportion of readers owned a laptop

p_o=0.65 is the value that we want to test

z would represent the statistic

p_v{/tex} represent the p valueHypothesis to testWe want to check if the true proportion of readers owned a laptop if different from 0.65
Null hypothesis:[tex]p=0.65  

Alternative hypothesis:p \neq 0.65  

The statistic is given by:

z=\frac{\hat p -p_o}{\sqrt{\frac{p_o (1-p_o)}{n}}} (1)  

Replacing we got:

z=\frac{0.60 -0.65}{\sqrt{\frac{0.65(1-0.65)}{340}}}=-1.933  

The p value for this case can be calculated with this probability:

p_v =2*P(z  

For this case is we use a significance level of 5% we have enough evidence to FAIL to reject the null hypothesis and we can't conclude that the true proportion is different from 0.65 or 65%. We need to be careful since if we use a value higher than 65 for the significance the result would change

5 0
4 years ago
The slope of (-2,3) and (4,-5)
scZoUnD [109]

Answer:

-4/3

Step-by-step explanation:

Slope= - 5-3/4+2

Slope= - 8/6

Slope = - 4/3

3 0
3 years ago
Other questions:
  • Another question I'm confused with.
    9·1 answer
  • equation c: y = 6x+9 equation d: y = 6x + 2 how many solutions are there to the given set of equation
    8·1 answer
  • Multiply (sqrt 10 + 2 sqrt 8) (sqrt 10 -2 sqrt 8)
    15·2 answers
  • What is the radius of the cylinder ?
    6·1 answer
  • Type the correct answer in each box. Use numerals instead of words. if necessary, use / for the fraction bar(s).
    8·1 answer
  • HELP IM DESPERATE QUICK NO LINKS!!! DONT PUT LINKS
    7·1 answer
  • BRAINLIEST TO BEST ANSWER There are ten numbered bags on the table with ten coins in each bag. The coins in one of the bags are
    10·1 answer
  • Which equation is equivalent to the given equation?
    10·1 answer
  • Carmen is given a parallelogram and is trying to prove that the opposite angles of a parallelogram are congruent. She draws a pa
    15·2 answers
  • The function P(x) is mapped to I(x) by a dilation in the following graph.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!