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
Rufina [12.5K]
2 years ago
8

Which one is the answer

Mathematics
1 answer:
Volgvan2 years ago
3 0

Answer:

a I do believe

Step-by-step explanation:

can you help me with my question What does the skeleton in Dr. Heidegger's closet symbolize in Nathaniel Hawthorne's story, "Dr. Heidegger's Experiment"? A. The secrets Dr Heidegger is hiding B. The use of skeletons in Dr. Heidegger's experiment C The passage of time

You might be interested in
Last year, the mean running time for a certain type of light bulb was 8.5 hours. This year, the manufacturer has introduced a ch
Free_Kalibri [48]

Answer:

H0 : μ = 8.5

H1 : μ > 8.5

1 sample t test ;

Test statistic = 2.53

Pvalue = 0.994

No, we fail to reject the Null ;

There is no significant evidence to support the Claim that the mean running time of light bulb is greater Tha last year.

Step-by-step explanation:

H0 : μ = 8.5

H1 : μ > 8.5

Test statistic :

(xbar - μ) ÷ (s/sqrt(n))

(8.7 - 8.5) ÷ (0.5 / sqrt40)

Test statistic = 2.53

The Pvalue :

P(Z < 2.53) = 0.9943

Pvalue = 0.994

Decison region :

Reject H0 ; if Pvalue < α

0.9943 > 0.05 ; We fail to reject the Null

5 0
3 years ago
Mikel creates the table below to help her determine 40% of 70
DerKrebs [107]
40% percent times 70 is want I believe
3 0
3 years ago
Read 2 more answers
a child should no longer play in the kid zone area when they reach 4'4" tall joe is 54" tall is he allowed to play in the kid zo
Andreyy89

Answer: No.

Step-by-step explanation: Joe is 4'6" tall. Convert 54" to feet by dividing by 12. 54/12=4.5. Half of a foot is 6 inches.

6 0
3 years ago
I need helps<br> can you simply this please :)
Gwar [14]

Answer:

64-18+2

Hope this helps...

6 0
2 years ago
Blot.<br> 1000<br> ofy<br> 800<br> 600<br> 400<br> 200<br> 1<br> 2<br> 3
nevsk [136]

Answer:

okay can you l ike send rge question maybe can solve for it because i don't understand that not to be rude

4 0
3 years ago
Other questions:
  • If the angles of a triangle are in the ratio 3:4:2 find the value of all triangle​
    14·1 answer
  • What single transformation is required to map one of these congruent triangles onto the other?
    9·2 answers
  • The table below shows the results of a random sample of 160 teenagers.          Like To Surf || Do not like to Surf || Totals
    7·2 answers
  • Can Someone please help me on all four of these.
    10·1 answer
  • 8. Sandy has a total of 35 coins in her money jar. If Sandy's jar contains only nickels and dimes and the
    10·1 answer
  • A baseball team loses twice as many games as it wins. The baseball season is 162 games long. How many games will the team lose?
    6·2 answers
  • Solve the equation 2x^2 + 5x – 8 = 5/2x + 20 by writing a linear-quadratic system and solving using the intersection feature of
    14·2 answers
  • If ∠4 = 98°, then ∠3 = ?<br> look at image
    12·2 answers
  • Please help me. I dont wanna disappoint my mom again
    14·1 answer
  • Find the quotient. Simplify your answer.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!