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
torisob [31]
3 years ago
10

Which is the answer?

Mathematics
1 answer:
BabaBlast [244]3 years ago
4 0

Answer:

c

Step-by-step explanation:

You might be interested in
Joe is training for a race in 30 days. He needs to run a total of 135 miles. How many miles will joe need to run each day to be
marin [14]
He needs to run 4.5 miles each day.
4 0
3 years ago
A random sample of 38 wheel chair users were asked whether they preferred cushion type A or B, and 28 of them preferred type A w
-BARSIC- [3]

Answer:

The statement that cushion A is twice as popular as cushion B cannot be verified

Step-by-step explanation:

From the question we are told that:

Sample size n=38

Type a size A X_a=28

Type a size B X_b=10  

Generally the probability of choosing cushion A P(a) is mathematically given by

P(a)=\frac{28}{38}

P(a)=0.73

Generally the equation for A to be twice as popular as B is mathematically given by

P(b)+2P(b)=3P

Therefore Hypothesis

Null H_0: p \leq \frac{2P}{3P} \\Altenative H_A:p>\frac{2P}{3P}

Generally the equation normal approx of p value is mathematically given by

z=\frac{x-np_0-0.5}{\sqrt{np_0(1-p_0)} }

z=\frac{28-(38*2/3)_0-0.5}{\sqrt{38*2/3*1/3} }

z=0.75

Therefore from distribution table

Pvalue=1-\theta (0.75)

Pvalue=0.227

Therefore there is no sufficient evidence to disagree with  the Null hypothesis H_0

Therefore the statement that cushion A is twice as popular as cushion B cannot be verified

7 0
3 years ago
it takes the earth 24 hours to complete a full rotation it takes Saturn 10 hours and 39 seconds to complete a full rotation how
OLEGan [10]

we know that

1 hour is--------> 60 minutes

1 minute is---------> 60 sec

so

10 hour =10*60=600 minutes

39 sec=39/60=0.65 min

10 h 39 sec=600+0.65=600.65 min

therefore

<u>the answer is</u>

600.65 minutes

7 0
3 years ago
A store and a bank would both charge fees for _____.
AysviL [449]
Taxes  you have to pay extra because of taxes
8 0
3 years ago
Evaluate the algebraic expression 3f + g,when f = 6, g = 8, h = 12 and j = 2
Luden [163]
3(6)+8=26
I think 26 is the answer
6 0
3 years ago
Other questions:
  • Frances read 4/5 of an article in three minutes. How much of the article did she read each minute?
    13·2 answers
  • Can someone write the point slope equation
    8·1 answer
  • # 14 Q. Write a congruence
    15·2 answers
  • Wyatt hiked 6 miles in 2 hours at the same rate what is the total number of miles Wyatt could hike in 9 hours
    13·2 answers
  • What is the surface area of a cube with a side of length 14 meters?
    5·1 answer
  • Which amount is larger and by how much? A positive number a or the same number a decreased by 50% and then increased by 50% of t
    13·1 answer
  • The length of a rectangle is 3 m longer than its width.
    14·2 answers
  • Can anybody answer all 3 please I’ll give 20 points
    13·1 answer
  • I need help on the last part I’ll give brainlest for who gets it right
    6·1 answer
  • Which system of equations has one solution? –5x – 10y = 24 5x 10y = 16 3x 4y = –7 –3x – 4y = 7 –12x 8y = 16 12x – 8y = 16 –2x 7y
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!