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
Natasha_Volkova [10]
3 years ago
6

Construct a truth table for p^(q^r)

Mathematics
1 answer:
kiruha [24]3 years ago
8 0

Answer:

check.

Step-by-step explanation:

I did the table in the picture below. To understand it you only need to know that the ^ only is true when both propositions (left and right) are true.

You might be interested in
Albert O'Malley signs a promissory note for $3,500 for 150 days at 9% exact interest. Find the interest he must pay _____ and th
tia_tia [17]

Answer:

He must pay $129.45 and the total amount due is $3,629.45.

Step-by-step explanation:

I (interest) =P (principal) x R (rate) x T (time)

I=3500x.09x150/365

I=129.45

A (amount due) = P (principal) + I (interest)

A= 3500 + 129.45

A= $3629.45

8 0
2 years ago
A test preparation claims that more than​ 50% of the students who take their test prep course improve their scores by at least 1
satela [25.4K]

Answer:

Step-by-step explanation:

Corresponding scores before and after taking the course form matched pairs.

The data for the test are the differences between the scores before and after taking the course.

μd = scores before taking the course minus scores before taking the course.

a) For the null hypothesis

H0: μd ≥ 0

For the alternative hypothesis

H1: μd < 0

b) We would assume a significance level of 0.05. The​ P-value from the test is 0.65. The p value is high. It increases the possibility of accepting the null hypothesis.

Since alpha, 0.05 < than the p value, 0.65, then we would fail to reject the null hypothesis. Therefore, it does not provide enough evidence that scores after the course are greater than the scores before the course.

c) The mean difference for the sample scores is greater than or equal to zero

3 0
2 years ago
Lesson 6 Homework Practice Select an Appropriate Display
Naddika [18.5K]
Can’t answer this as it gives no information?
6 0
3 years ago
Find the closest point to y in the subspace w spanned by bold v 1v1 and bold v 2v2. yequals=left bracket start 4 by 1 matrix 1st
Dmitrij [34]

Answer:

See attached picture.

Step-by-step explanation:

6 0
3 years ago
What is the correct equation for a line that has a slope of 1/3, and a y intercept of 4
Julli [10]

Answer:

y=1/3x+4

Step-by-step explanation:

It should be correct as the gradient = 1/3

and the y-intercept = C

= +4

8 0
3 years ago
Other questions:
  • X2-7x-18÷x2+8x+12 what is it in lowest terms
    8·1 answer
  • Mr. Jones's algebra class has too many students in it. If the class were split exactly in half to form 2 new classes, each class
    9·1 answer
  • A jar of peaches weighs 13 ounces. There are 16 jars in a crate. How many Ounces does a crate weigh?​
    14·2 answers
  • Two stores have movies to rent
    13·2 answers
  • What is 14 hundreds+4 tens +4 ones rounded to the nearest ten and then divided by 4
    10·2 answers
  • Simplify please help with the question
    12·2 answers
  • Solve the equation 14 = 14n
    14·1 answer
  • 1/5+x+2/3=1 PLEASE HELP
    15·2 answers
  • To investigate whether there is a significant difference between two regions of a state in the percent of voters who intend to v
    15·1 answer
  • What is the value of log3 27?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!