Mathematics College

Consider the following statement. If n is divisible by 6, then n is divisible by 2 and n is divisible by 3.

Negation

a. n is divisible by 6 and either n is not divisible by 2 or n is not divisible by 3.
b. If n is not divisible by 2 or n is not divisible by 3, then n is not divisible by 6.
c. If n is divisible by 2 and n is divisible by 3, then n is divisible by 6.
d. If n is not divisible by 6, then n is not divisible by 2 or n is not divisible by 3.
e. If n is not divisible by 6, then n is divisible by 2 and n is divisible by 3.

Answers

Answer 1

Answer:

b. If n is not divisible by 2 or n is not divisible by 3, then n is not divisible by 6.

Step-by-step explanation:

Division by Six

A number is divisible by six if it is divisible by both 2 and 3.

Negation:

If the number is not divisible by either 2 or 3, it is not by 6. So the answer is given by option b.

Answer 2

Step-by-step explanation:

Division by Six

A number is divisible by six if it is divisible by both 2 and 3.

Negation:

If the number is not divisible by either 2 or 3, it is not by 6. So the answer is given by option b.

Related Questions

I’m confused how do you know where to put the plus and minus signs when rearranging the equation?

Answers

-5/12k +29/36m is simplified

f(x) = 7^x
9(x) = 7^x+6
Which statement about f(x) and its translation, g(x), is
true?

Answers

Answer:

5x and its translation, g(x), are shown on the graph. What is the ... domain: {x | x is a real number}; range: {y | y > -9}; asymptote: y = -9. f(x) = 7x g(x) = 7x + 6. Which statement about f(x) and its translation, g(x), is true?

Step-by-step explanation:

Nester needs a cover for his circular outdoor pool. The circumference of the cover must be 16 meters. Which quantity is closest to the area of the pool cover measured in square meter?

Answers

Answer: 200.96

A - C/r, d = 16 ⇒ r = 8

A = (16π/2) (8)

= 8π (8) = 64π

A = 64 (3.14) ?

64 (3.14) = 200.96

Write an equation of the line passing through the given point (5,−5) and having the given
slope m=−9. Write the final answer in slope-intercept form.

Answers

Answer:

y=-9x+40

Step-by-step explanation:

y-y1=m(x-x1)

y-(-5)=-9(x-5)

y+5=-9x+45

y=-9x+45-5

y=-9x+40

Helpppppp fasttttttttt pleaseeeeeee

Answers

Answer:

commutative

Step-by-step explanation:

Answer:

Step-by-step explanation:

Commutaive

-3 < n < 1
n is an integer.
Write down the possible values of n.

Answers

Answer:

-2, -1

Step-by-step explanation:

they're the only integers you can get

Round to the nearest tenth

Answers

Answer:

Should be 36

Step-by-step explanation:

1. a^2 + 48^2= 60^2

2. a^2 + 2304 = 3600

3. Simplify: a^2 = 1296

4. Find the sqrt which is 36

A library had a used book sale for 4 days. The library paid $25 for an advertisement each day of the sale and sold each book (b) for $2.00. The expression below represents the amount of money the library raised at the book sale. How much money was raised when 400 books were sold per day?

Answers

Answer:

1,982

Step-by-step explanation:

i got It right on edge 2020

The library raised $320,100 when 400 books were sold per day.

What is an expression?

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

Number of days book sale = 4

The library paid for advertisement each day = $25

Cost of each book (b) = $2.00.

The expression represents the amount of money the library raised at the book sale.

= 4(25) + 2b(400)

Now,

Substitute b = 400 into the expression.

= 4(25) + 2(400)(400)

= 4(25) + 320000

= 320100

Therefore,

The library raised $320,100 when 400 books were sold per day.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Find the discriminant and the number of real roots for this equation.
x²+2x+7=0
O A. -24; one real root
B. 28; two real roots
C. -24; no real roots
D. 28; one real root
SUBMIT

Answers

Answer:

C. -24 no real roots

Step-by-step explanation

Which expression shows another way to write 36+16?
4(9)+4
4(9+4)
6(6+8)
(6+4)(6+4)

Answers

Answer:

36+16= 52

4(9)+4= 40, which does not equal 52.

4(9+4) = 52.

6(6+8) = 84, which does not equal 52.

(6+4)(6+4) = 100, which does not equal 52.

So, 4(9+4) is correct.

Let me know if this helps!

factor 24k+36q-12 to identify the equivalent expressions

Answers

Answer:

12(2k + 3q - 1)

Step-by-step explanation:

Answer:

The answer is a and b.

Step-by-step explanation:

It's a khan academy question and I answered a and b, and I got it right.

Write expression for
Ray picked 30 apples and put them equally into 3
baskets. Then he ate two of the apples in a basket.

Answers

Answer:

30/3-2=28

Step-by-step explanation:

I need to find cos^-1 (1/2)

Answers

Answer:

1.04719755 or π/3

Step-by-step explanation:

Hope this helps

Mrs. Flores bought 15 pizzas from Pizza Hot. There were 3 fewer cheese pizzas than there were peperoni
pizzas. How many pepperoni and cheese pizzas did Mrs. Flores bought.

Answers

There are 9 peperroni pizzas and 6 cheese pizzas.
9 + 6 = 15
May I get brainliest?

I need help on these problems!! Please help

Answers

Answer:

1. 6cm

2. 14cm

3. 12cm

4. 8cm

5. 9cm

6. 5cm

Step-by-step explanation:

Hope this helps

Write an equation that represents the line.
Use exact numbers.

Answers

Answer:

1x,5y

Step-by-step explanation:

Help pls pls help pls

Answers

Answer:

D. 118°

Step-by-step explanation:

90 + 28 = 118

good luck, i hope this helps :)

Answer:

Step-by-step explanation:

give them brain, they're correct.

Darell sets a savings goal each month. After the first two weeks of December, Darell had saved $45.18. To reach his goal that month, he still needed to save $29.82 more.

Answers

Answer:

dont know but have a good day

Where is the blue dot on the number line?

Answers

It’s ok 4.9 hope that helped

Answer:

on the number line the blue dot is co ordinate 4.9

What is the product of 3x(x2 + 4)?
O x2 + 3x + 4
O 3.3 + 4
O 3.3 + 12x
O 3.x2 + 12x

Answers

Answer:

The fourth option

Evaluate: 13 × 20 – 15 × 9 + 20 × 7 – 6 × 15.

Answers

Answer:

175

Step-by-step explanation:

13 × 20 – 15 × 9 + 20 × 7 – 6 × 15 = 175

complete the equation of the line through ( 3,1) and ( 4,7) .
can someone else help me pleased .

Answers

Answer: y = mx + b m = 8 b = -25

Step-by-step explanation:

Ok, I wanna do a challenge to test your math brain. What is 543 times 123, dont use a calculator please, this is to try to motivate you to get this right. First answer gets brainliest, have fun (:

Answers

Answer:

66789

Well you never told to explain :/

Not tryna be smart just saying

Answer:

66789

Step-by-step explanation:

3 times 3 is 9, 3 times 4 is 12 carry the 1, 3 times 5 is 15 plus the 1 is 16

Add a 0 underneath the other numbers, 2 times 3 is 6, 2 times 4 is 8, 2 times 5 is 10

Add two 0's 1 times 3 is 3, 1 times 4 is 4, 1 times 5 is 5

Add all of them and you get 66789

Rewrite the expression 13d - (-9d - 4) without parentheses

Answers

13d-(-9d-4)
Transfer minus sign to all numbers in parenthesis. = 13d +9d +4 =

Answer: 22d+4

Answer:

13d- -9d-4

Step-by-step explanation:

There are 75 students enrolled in camp. The day before the camp begins, 8℅ of the students cancel. how many students actually attend the camp?

Answers

69 kids still attend

Combine the like terms to create an equivalent expression:
-3.x - 6+(-1)

Answers

I think it’s -19 I’m not sure tho

...................Simplify 43.45

Answers

Answer:

9.31st 91 35 5789 400th

Step-by-step explanation:

43.45+567=

9.3

The answer for this question is 9.3

What is the rate of change, or slope, for this set of ordered pairs: (-3,9 and (0,15) *please show work*

Answers

B.
(y2-y1)/(x2-x1)
Hope this helps!!!

Answer:

Step-by-step explanation:

slope, m=(y2-y1)/(x2-x1) in this case

m=(15-9)/(0- -3)

m=6/3

(m=2)

I will give brainliest to who answers RIGHT.

Answers

Answer:

RIGHT

Step-by-step explanation:

a cash prize of $4,800 is awarded at a fundraiser. if 1200 ticket's are sold at $9 each find the expected value

Answers

Answer:

is 10,800

Step-by-step explanation: you multiply 1,200 x 9

Other Questions

what is the answer to 630 people went a McDonald's yesterday. If 60% of them ordered fries, how many ordered fries? What are some sentences of personifications on winter?(e.g. The cold snapped angrily at the tree.) *I made that one up but I still need two more*Thanks :) IM BACK FOR MORE HELP BECAUSE I AM DUM. (brainlist???) Pls help me if youve read the walrus and the carpenter .Ill mark brainliest what determines how an organization will meet its objectivea. missionb. strategiesc.visiond. action plan 20 POINTS !!!!!!! Which of the following best describes the impact of the Erie Canal?Eastern factories utilizing less raw materialsEastern factories utilizing less raw materialsMigration of people to the Western United StatesMigration of people to the Western United StatesEasier and cheaper movement of people and goods.Easier and cheaper movement of people and goods.Irish immigrants working to dig the canalIrish immigrants working to dig the canal Help me with this history question ;-; Why does Hamlet say a bed of incest?Why does Horatio say he is in Denmark?What is Hamlets reasoning behind the swift marriage of his mother?How does Hamlet react to hearing about his fathers ghost?What does Hamlet decide to do at the end of the scene? Why is he concerned?Please answer these questions please Hamlet Act 1 Scene 2:) . Joan wants to buy a new TV that costs $1299.99. The store has a discount on the TV for 30% off. The city Joan lives in has a 12.5% sales tax. What will be the total cost of the TV? do u know 64/12 as a mixed number.in its simplest form. A glass of unsweetened lemonade weighs 225 grams. A spoonful of sugar is weighed before stirring into the lemonade. The sugar weighs 25 grams. Predict how much you think the sweetened lemonade will weigh after you stir in the sugarA. It will weigh slightly less than 225 grams but more than 230 gramsB. It will weigh slightly more that 225 grams but less than 280 gramsC. It will weigh 230 gramsD. It will weigh 80 gramsE. It will weigh the same: 225 grams Which of these coordinates would represent the intercepts of the graph of the function f(x)=3x-9 The Persistent GardenerIt was Jilly's last day in the green house. Summer was coming to an end and so was the growing season. School would be starting next week and the fall plants were well enough along to allow Mrs. T. to manage the greenhouses herself. As Jilly worked the plants for the last time, she tried to focus on the new school year instead of the details of the greenhouse. It had been a hard, hot summer, but Jilly was not ready for it to be over.Jilly moved down the tables, tucking a stray hair behind her ear with a gloved and already dirty hand. She'd repotted the last of the rosemary plants and mixed a new batch of potting soil already. Mrs. T. now had enough potting soil to last her through September. Jilly looked at a couple of maiden-hair ferns that were beginning to yellow in their small pots. She loved their lacey fronds and had grown concerned over the last few days that they needed repotting or a boost of fertilizer. She had also worried that she would continue to find chores that needed doing, plants that needed help, right up until the minute she left today. She hated unfinished things. She hated details not being tended to.The sun had been above the trees and blasting the greenhouse for a good hour now. Jilly listened for the familiar whirr of the automatic vents opening. When the greenhouse reached a certain temperature, the vents would open automatically. The vents would have a cooling effect for an hour or so, and then no amount of breeze would put a dent in the heat. Mrs. T. often claimed Jilly must be part reptile as she was able to work longer in the greenhouse than anyone else. The heat just didn't bother her. In fact, Jilly often looked forward to the warmth of the greenhouse and feeling the heat seep into her bones. It felt good to her, but she understood others who found it hard to breathe in 100 degree temperatures.Jilly heard the greenhouse door bang, and looked up from her ferns to see Mrs. T. walking down the aisle with a tray of young plants. Mums, Jilly supposed, the flowers everyone wants for fall. She had helped Mrs. T. take cuttings and plant the small stems in new pots. They were doing nicely from the look of things."We will keep these in here for now," said Mrs. T. "They are getting too much rain outside."It had been a rainy couple of days. Jilly knew, as well as anyone, that overwatering could kill potted plants quickly."Do you remember when I overwatered those mint plants?" Jilly asked Mrs. T."I used to think no one could kill a mint plant," Mrs. T. said, laughing."Well I am full of surprises, apparently," Jilly replied. Jilly remembered the sad green plants that just kept looking more and more wilted no matter how much water she gave them. It was a beginner's mistake, and Jilly had been so embarrassed for making it."That you are," replied Mrs. T. "But I know you learned a lesson you won't ever forget.""Of course. Herbs like their roots damp, not flooded," Jilly answered."Well that is not the lesson I was thinking of," Mrs. T. said.Jilly wondered for a minute what the lesson could be. She straightened the rows of geraniums in front of her, picking up one or two to check for aphids under the leaves. It had been a summer full of lessons, some especially hard for a girl who thought she knew a lot about plants. She breathed deeply the warm, humid air. She hated the cooped up feeling of air conditioned air, the feeling of being cut off from the sun. She knew school and the library would offer only these uncomfortable feelings and little time to spend in the sun or with plants. She had come to understand this over the summerher need to be around growing things was huge."I'm not sure, Mrs. T." she said, "I've learned so much this summer. I couldn't possibly say what you are thinking.""You did learn many lessons, Jilly. You knew so much when you started. You've gone farther than any other assistants I've had. I will miss you.""And I will miss you," Jilly replied. "Thank you for the opportunity and the job." Jilly watched Mrs. T. put the tray of mums down on the center row of tables. Wearing her familiar brown apron, Mrs. T. looked just as she had on Jilly's first day."My pleasure, of course, dear," Mrs. T. replied. "My hope for you, as for all my assistants over the years, is that you will learn as much about yourself as you do about growing plants."Recalling her thoughts all morning, about what she enjoyed about her summer job, Jilly realized she knew much more than just how to not drown the mint. help plzzWhich line from the text best explains the lesson Jilly has learned over the summer? Jilly had been so embarrassed for making it. She straightened the rows of geraniums in front of her. Her need to be around growing things was huge. She loved their lacey fronds. Please help me and also show your work 10 points 3(3C2) Why is it essential to defend the right of workers. how do u say hi in french Using the dictionary entry, which sentence uses irascible correctly?A. Mr. Cowen, a well-liked science professor, often gave his studentsfunny nicknames, which demonstrated his irascible nature.B. On the days when Liam's guitar lesson proved he had practicedhard all week, his teacher was irascible instead of her usualcheerful self.C. When Sadie heard the concert had been cancelled, she becameirascible and cried herself to sleep from disappointment.D. The irascible dog growled and snarled whenever strangers nearedthe fence. The height of Jim's office building is 19 times the height of his house. What is the height of the Jim's house if his office building is 110,3 m high? Pls help me if your good at English ill mark brainliest:) and The parabola y-- (x 3)2 + 6 has its focus at (3, 1). Determine and state the equation of the directrix.