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
AfilCa [17]
3 years ago
9

Write the first three terms of the sequence n? + 3 Answer quick plzzz

Mathematics
1 answer:
Alborosie3 years ago
6 0

Answer:

3, 6, 9

Step-by-step explanation:

You might be interested in
Find the Equation of a line that has a slope of 5 and passes through ( 2, 8 ). Detailed answers would be appreciated.
Sophie [7]
Y = 5x+8<slope intercept 
4 0
2 years ago
Read 2 more answers
What is the difference?
katovenus [111]

all of them is not a quadratic equations

5 0
3 years ago
Read 2 more answers
Find an explicit formula for the arithmetic sequence 12, 5, -2, -9,...<br> a(n)=
masha68 [24]

a is the beggining number and n is the amount of times needed to do this. if is   17 you would need to subtract 7 from the originol number 12 (a)  that many times.

3 0
3 years ago
A bag has 4 Hershey's bars, 5 Twix, 7 Reese's bars, and 9 Milky Way bars.
Ludmilka [50]

Step-by-step explanation:

Total bars = 4 + 5 + 7 + 9 = 25

Probability of Reese bar = 7/25

Probability of milky way = 9/25

6 0
2 years ago
Read 2 more answers
The Genetics &amp; IVF Institute conducted a clinical trial of the YSORT method designed to increase the probability of conceivi
Reika [66]

Answer: The test statistic needed to test this claim= 10.92

Step-by-step explanation:

We know that the probability of giving birth to a boy : p= 0.5

i..e The population proportion of giving birth to a boy =  0.5

As per given , we have

Null hypothesis : H_0: p\leq0.5

Alternative hypothesis :  H_a: p>0.5

Since H_a is right-tailed , so the hypothesis test is a right-tailed z-test.

Also, it is given that , the sample size : n= 291

Sample proportion: \hat{p}=\dfrac{239}{291}\approx0.82

Test statistic : z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}} , where n is sample size ,  \hat{p} is sample proportion and p is the population proportion.

\Rightarrow\ z=\dfrac{0.82-0.5}{\sqrt{\dfrac{0.5(1-0.5)}{291}}}\approx10.92

i.e. the test statistic needed to test this claim= 10.92

Critical value ( one-tailed) for  0.01 significance level = z_{0.01}=2.326

Decision : Since Test statistic value (10.92)> Critical value (2.326), so we reject the null hypothesis .

[When test statistic value is greater than the critical value , then we reject the null hypothesis.]

Thus , we concluded that we have enough evidence at 0.01 significance level to support the claim that the YSORT method is effective in increasing the likelihood that a baby will be a boy.

7 0
3 years ago
Other questions:
  • Jared bought a package of pens containing 20 pen. If 3/4 had black ink exactly how many pens have black ink
    7·1 answer
  • 25.7 is what percent of 141?
    10·1 answer
  • A phone company charges a monthly rate of $12.95 and $0.25 a minute per call.
    14·1 answer
  • Do i divide 65 by 40? ima little confused plz help ASAP
    8·1 answer
  • Help me plzzz with my math
    5·1 answer
  • Determine if each function is linear or nonlinear.
    9·1 answer
  • Aysha’s score for a game is given by the expression 9 − 8.2 − (−1.9).
    15·1 answer
  • Solve -5&lt;4x+3&lt;_&lt;7<br><br> Not really sure how to solve, line under greater than sign
    11·1 answer
  • The graph of the function g(x) = -x is shown on the grid below.
    9·1 answer
  • Write an equation that uses parentheses and has the solution x=4. In the "Show Your Work" box, show how you would check the solu
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!