What is the contrapositive of the conditional statement?
If Jerrod is in 11th grade, then Jerrod is in high school.
A. If Jerrod is not in high school, then Jerrod is not in the 11th grade,
o
В.
If Jerrod is in high school, then Jerrod is in the 11th grade.
C. If Jerrod is not in the 11th grade, then he is not in high school
O
D. None of the above are the contrapositive of the statement.

Answers

Answer 1
The answer is B because 11th grade is high school and Jerrod is technically in high school
Answer 2

If Jerrod is in high school, then Jerrod is in the 11th grade. Option B is correct.

Given that,
If Jerrod is in 11th grade, then Jerrod is in high school.
To determine the contrapositive of the conditional statement given above.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,

Given statement,
If Jerrod is in 11th grade, then Jerrod is in high school.
Implies Jerrod is in 11th grade and 11 grade is part of high school, which means If Jerrod is in high school, then Jerrod is in the 11th grade..

Thus, if Jerrod is in high school, then Jerrod is in the 11th grade. Option B is correct.

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Related Questions

What percent of $44,000 is $150

Answers

Answer:

approximately 0.34%

PLEASE ANSWER ASAP!!!



A right triangle always has obtuse exterior angles at two verticies, True or False?

Answers

Answer:

false

Step-by-step explanation:

IF UR GOOD AT PRECALC PLEASE HELP

Answers

Answer:

Answer is C, u can find this just by looking at domain

The answer is C hope this helps

3 times what is 5
(whole number if possible)

Answers

Answer:

1.6, but can be rounded to 2

Step-by-step explanation:

Answer:

1.66

Cannot be a whole number because 3 times a whole number cannot equal 5

Erin entered the following expression into her graphing calculator.
14800*(1+.04/12)
(1242)
Which of these future values could she have been calculating?
A. The future value of $14,800 invested at 12% interest compounded
semiannually for 4 years.
B. The future value of $14,800 invested at 4% interest compounded
monthly for 2 years
C. The future value of $14,800 invested at 12% interest compounded
quarterly for 2 years
D. The future value of $14.800 invested at 4% interest compounded
semiannually for 12 years.

Answers

The correct future values could she have been calculating is,

⇒ The future value of $14,800 invested at 4% interest compounded

semiannually for 12 years.

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

Erin entered the following expression into her graphing calculator,

⇒ 14800 (1 + 0.4/12)¹²°²

Thus, We get;

The correct future values could she have been calculating is,

⇒ The future value of $14,800 invested at 4% interest compounded

semiannually for 12 years.

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where n 2 1
OS – On -3
1-
Mn
(
01'0
-
1
)
=
"
n

Answers

I dont understand can u put the question in full form

Divide: 2 ÷ 1/2


2
16
8
4

Answers

Answer:

4

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

2/1 * 2/1 = 4

The 5th degree polynomial has relative maximum at x=___ and x=___
The 5th degree has relative maximum at x=___ and x=____

Answers

x=91 and x=8 is the answer

THIS IS DUE IN 10 MINS

Answers

Answer:

D

Step-by-step explanation:

An operation manager at an electronics company wants to test their amplifiers. The design engineer claims they have a mean output of 451451 watts with a variance of 144144. What is the probability that the mean amplifier output would be greater than 449.8449.8 watts in a sample of 7676 amplifiers if the claim is true?Round your answer to four decimal places.

Answers

Answer:

The probability that the mean amplifier output would be greater than 449.8 watts in a sample of 76 amplifiers is 0.8078.

Step-by-step explanation:

According to the Central Limit Theorem if an unknown population is selected with mean μ and standard deviation σ and appropriately huge random samples (n > 30) are selected from this population with replacement, then the distribution of the sample means will be approximately normally.  

Then, the mean of the sample means is given by,

[tex]\mu_{\bar x}=\mu[/tex]

And the standard deviation of the sample means is given by,

[tex]\sigma_{\bar x}=\frac{\sigma}{\sqrt{n}}[/tex]

The information provided is as follows:

[tex]\mu=451\\\sigma^{2}=144\\n=76\\\bar x=449.8[/tex]

Compute the probability that the mean amplifier output would be greater than 449.8 watts in a sample of 76 amplifiers as follows:

[tex]P(\bar X>449.8)=P(\frac{\bar X-\mu_{\bar x}}{\sigma_{\bar x}}>\frac{449.8-451}{\sqrt{144/76}})\\\\=P(Z>-0.87)\\\\=P(Z<0.87)\\\\=0.8078[/tex]

*Use a z-table.

Thus, the probability that the mean amplifier output would be greater than 449.8 watts in a sample of 76 amplifiers is 0.8078.


Order the numbers from least to greatest.

Answers

Answer: -11/2, -5/7, 0.1, 4/5, 1.3

Step-by-step explanation:

It might be easier to convert these fractions into decimals so let’s do that. -5/7 becomes about -0.7, 4/5 becomes 0.8, 1.3 is already a decimal, -11/2 becomes -5.5, and 0.1 is already a decimal. Negative numbers are less than positive numbers and -5.5 is a bigger negative number than -0.7, so -5.5 (-11/2) comes first and -0.7 (-5/7) comes second. 0.1 is less than 0.8 so 0.1 is third and 0.8 (4/5) is fourth. That leaves 1.3 as the greatest number. This gives us the list -11/2, -5/7, 0.1, 4/5, 1.3. Hope this helps!

Find the value of X, I need help solving this

Answers

It’s 13
13times 4 is 52

Answer:

B) 13

Step-by-step explanation:

The given angles are vertical angles and has same measurement

4x = 52° divide both sides by 4

x = 13

what is the value of y when x = 43

PLS HELPP

Answers

Answer:

Hi there~

y=87

X side. Y side  

1. 3

2. 5

3. 7

4. 9

5. 11

Step-by-step explanation:

We can see that ix x = 1 and y = 3, then that means 1+2

then its 2+3 then 3+4 and so on

So 43 + 44 = 87

So y should equal 87 :)

What is the formula for finding distance?

Answers

Answer:Learn how to find the distance between two points by using the distance formula, which is an application of the Pythagorean theorem. We can rewrite the Pythagorean theorem as d=√((x_2-x_1)²+(y_2-y_1)²) to find the distance between any two points. Created by Sal Khan and CK-12 Foundation

Step-by-step explanation:

Please check #9 and tell me if I’m right
Q: Find (x) so the (L) is parallel to (m) and state the converse used

Answers

Answer:

that's 53 °not 90 i thought

Determine the value of x if y=3
y = 2x+3

Answers

Answer:

0

Step-by-step explanation:

3 = 2x + 3

0 = 2x

x = 0

A business is owned by 3 people. Mrs. Applegate owns
3
19
of the business. Mrs. Brown owns 3 times as much as
Mrs. Charles. What fractional part of the business does Mrs. Brown own?

Answers

Given:

Mrs. Applegate owns  [tex]\dfrac{3}{19}[/tex] of the business.

Mrs. Brown owns 3 times as much as  Mrs. Charles.

To find:

The  fractional part of the business that Mrs. Brown owns.

Solution:

Let Mrs. Charles owns x part of business.

Mrs. Brown owns 3 times as much as  Mrs. Charles.

Mrs. Brown owns = 3x part of business.

Mrs. Applegate owns  [tex]=\dfrac{3}{19}[/tex] of the business.

[tex]x+3x+\dfrac{3}{19}=1[/tex]

[tex]4x=1-\dfrac{3}{19}[/tex]

[tex]4x=\dfrac{19-3}{19}[/tex]

[tex]4x=\dfrac{16}{19}[/tex]

Divide both sides by 4.

[tex]x=\dfrac{16}{4\times 19}[/tex]

[tex]x=\dfrac{4}{19}[/tex]

Now,

Mrs. Brown owns  [tex]=3\times x[/tex]

[tex]=3\times \dfrac{4}{19}[/tex]

[tex]=\dfrac{12}{19}[/tex]

Therefore, Mrs. Brown owns  [tex]\dfrac{12}{19}[/tex] of the business.

John had 7 red marble and 5 blue marble in a box. Today, he put some marble in the box and the ratio is 10 red to 19 total. How many blue marbles does he put today in the box?

Answers

Answer:

He added 14 blue marbles to the box today

Answer:10 - 19 =9 answer 9 blue marbles

Step-by-step explanation:

Misty wants to save money to purchase a new bicycle that costs $279. She
opens a savings account and deposits $7 per week. How many weeks will it
take for her to save enough money to buy the bicycle?

Answers

Answer: Hmm, I want to say it will be about 40 weeks before she can get the bike, hope this helps!

Step-by-step explanation:

Answer:

40 weeks

Step-by-step explanation:

x - y = 4

2x + y = -4

x = y =

Answers

Answer:  x = 4 + y

                x= -2 - y/2

             

Step-by-step explanation:add y to both sides of the equation

How many cups are in 3 gallons? 1 gallon = 16 cups
Label your answer in cups.

Answers

Answer:

There are 48 cups in 3 gallons!

Hope this helped! :)

In a country, 31 % of the people that voted for candidate AA are women. Moreover, 10% of the population are women and voted for A. What is the percentage of people that voted for candidate AA?

Answers

This question is incomplete, the complete question is;

In a country, 31 % of the people that voted for candidate AA are women. Moreover, 10% of the population are women and voted for AA. What is the percentage of people that voted for candidate AA?

Answer:

the percentage of people that voted for candidate AA is 32.3%

Step-by-step explanation:

Given that;

31 % of the people that voted for candidate A are women

P( women/Candidate AA) = 0.31

Moreover, 10% of the population are women and voted for AA

P( women & candidate AA) = 0.10

so

p( Candidate AA) =  P( women & candidate AA) / P( women/Candidate AA)

p( Candidate AA)  = 0.10 / 0.31

p( Candidate AA)  = 0.323

p( Candidate AA)  = 32.3%

Therefore the percentage of people that voted for candidate AA is 32.3%

how many mid-points does a segment have​

Answers

Answer:

1

Step-by-step explanation:

A segment has only one midpoint because there is only one point in the exact middle of a segment.

Answer:

A line segmhas only one midpoint

Solve for: 22≥4m-2 or 5-3m≤-13

Answers

Answer:

22≥4m-2=6

5-3m<-13=6

Step-by-step explanation:

The inequalities  22 ≥ 4m - 2 or 5 - 3m ≤ - 13 is m ≤ 6 or m ≥ 6.

What are inequalities and their types?

Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.

The symbol a < b indicates that a is smaller than b.

When a > b is used, it indicates that a is bigger than b.

a is less than or equal to b when a notation like a ≤ b.

a is bigger or equal value of an is indicated by the notation a ≥ b.

22 ≥ 4m - 2.

4m ≤ 22 + 2.

4m ≤ 24.

m ≤ 24/4.

m ≤ 6.

5 - 3m ≤ - 13.

- 3m ≤ - 13 - 5.

- 3m ≤ - 18.

3m ≥ 18.

m ≥ 18/3.

m ≥ 6.

So, m ≤ 6 or m ≥ 6.

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Select the correct answer.


What is the relationship between the two shapes?

LOOK AT THE IMAGE PLEASE

Answers

The answer is the A because they are similar and congruent

Answer:

A

Step-by-step explanation:

Solve for x. x/100 = 195/200

Answers

x = 97.5

100 -> 200 by multiplying by 2 so divide 195 by 2.

Answer:

x = 97.5 is the answer

Step-by-step explanation:

Lyndsay read 200 pages of her book yesterday. Today she read 75% fewer
pages. How many pages did she read today?

Answers

Answer:

Lyndsay read 50 pages.

Step-by-step explanation:

Let's pretend you are interested in learning what music teens prefer.
Choose a survey setup below that would most likely represent teens the
best. Add a post to the discussion board that identifies which option you
think is the best representation and why. Also, take a moment to read
the observations posted by your peers. Choose two different posts to
respond to and explain why you agree or disagree with your classmate.
Option 1: You stand outside of the grocery store and ask 100 people
what type of music they prefer.
Option 2: You randomly draw 100 names from a hat of students at your
school, and ask those students what type of music they prefer.
Option 3: You randomly select 2 neighborhoods in your town and ask 50
people in each neighborhood what type of music they prefer.

Answers

Answer:

option 2

Step-by-step explanation:

A manufacturer produces bolts of a fabric with a fixed width. The cost of producing x yards of this fabric is C = f(x) dollars.

Required:
a. What is the meaning of the derivative fâ'(x)? What are its units?
b. In practical terms, what does it mean to say that fâ'(2,000) = 10?
c. Which do you think is greater, fâ'(200) or fâ'(600)? What about fâ'(4,000)?

Answers

Correct is;

A manufacturer produces bolts of a fabric with a fixed width. The cost of producing x yards of this fabric is C = f(x) dollars.

(a) What is the meaning of the derivative f '(x)?

What are its units?

(b) In practical terms, what does it mean to say that f '(2000) = 10?

(c) Which do you think is greater,

f '(200) or f '(600)? What about f '(4000)?

Answer:

A) f'(x) means the rate of change of the cost of production with respect to the number of yards that were produced.

It's unit is $/yard

B) f '(2000) = 10 means that after production of 2000 yards of fabrics, the cost of production will be increasing at a rate of $10 per yard.

C) f' (200) > f'(600)

f'(4000) > f'(600)

Step-by-step explanation:

A) Since the cost of producing x yards of this fabric is C = f(x) dollars. f'(x) simply means the rate of change of C with respect to x.

In clearer terms, the derivative f'(x) means the rate of change of the cost of production with respect to the number of yards that were produced.

It's unit is $/yard

B) To say f '(2000) = 10 means that after production of 2000 yards of fabrics, the cost of production will be increasing at a rate of $10 per yard.

C) f '(200) is greater than f'(600) because the cost of making the 600th yard will be less than the cost of the 200th yard. Reason for this is due to economics of scale as the manufacturer will certainly make more efficient use of fixed costs of production.

As more units are produced, there may likely be more overtime costs and thus the rate of increase cost of production will likely increase faster.

Thus;

f'(4000) > f'(600)

The senior class sells movie tickets to students and teachers. The student tickets cost $4 each and teacher tickets cost $8 each. If they earned only $44, how many possible combinations of student and teacher tickets could have been sold?

Answers

5 teachers & 1 student
4 teachers & 3 students
3 teachers & 5 students
2 teachers & 7 students
1 teacher & 9 students

Answer: 5 possibilities
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