define whole number and rational number​

Step-by-step explanation:

Rate of change = Slope

for Q11)

we take 2 points to find the slope P1 (0,-3)

P2 (1,1)

[tex]slope = \frac{(y2 - y1)}{(x2 - x1)} [/tex]

= (1 - (-3))/(1-0)

= 4

Q12

P1 (0,1)

p2 (1 , -2)

-3/1 = -3

Q13

p1 ,(25 ,65)

p2 (26, 68)

slope = 3

Answer:

Midpoint of x(6,11) and y(10,10) is (8 , 21/2)

Answer:

I HOPE IT WILL HELP YOU A LOT.

Answer:

Step-by-step explanation:

[tex] \frac{1}{7} \times x = 1[/tex]

[tex]7 \times \frac{1}{7} x = 7 \times 1[/tex]

[tex]7 \times \frac{1}{7} x = 7[/tex]

[tex]\boxed{\green{x = 7}}[/tex]

◇◇•◇◇

[tex]x \times \frac{1}{11} = 1[/tex]

[tex] \frac{1}{11} x = 1[/tex]

[tex]11 \times \frac{1}{11} x = 11 \times 1[/tex]

[tex]11 \times \frac{1}{11} x = 11[/tex]

[tex]\boxed{\green{x = 11}}[/tex]

♤♤•♤♤

[tex]1 \div \frac{1}{5} = 1 \times \frac{5}{1} [/tex]

[tex]1 \times 5[/tex]

[tex] \boxed{\green{= 5}}[/tex]

Answer:

7.5, 27, 51

Step-by-step explanation:

19.5 + 24 + 7.5 = 19.5 + 7.5 + 24 = 27 + 24 = 51

Step-by-step explanation:

Step-by-step explanation:

[tex]3(2x - 5) = 6(x + 3)[/tex]

[tex]6x - 15 = 6(x + 3)[/tex]

[tex]6x - 15 = 6x + 18[/tex]

[tex] - 15 = 18[/tex]

[tex] = x∈\O[/tex]

Answer:

the answer of the following question is d

Answer:w=6+t/3/2 squared

Step-by-step explanation:

2 squared w= 6+t/3

w=6+t/3/2 squared

Answer:

zero

Step-by-step explanation:

Answer:

I got this same question on my quiz, so I added the other two questions as well, with their answers.

Step-by-step explanation:

1. What is the standard deviation of the data set? Round to the nearest tenth if needed.

2, 4, 7, 8, 9

Answer: 2.9

2. Data Set A has a mean of 215 and a standard deviation of 35. Data Set B has a mean of 400 and a standard deviation of 12. Which data set is more spread out?

Answer: Data Set A

3. What is the standard deviation of a data set whose values are all the same?

Answer: 0

hi <3

area = length x width

substitute the values in:

7426 = length x 79

rearrange to get the answer:

length = 94 cm

hope this helps :)

Answer:

B Square root of 16

Step-by-step explanation:

B Square root of 16 Is the asnwer because Square root of 16 is 4

While the other options leads to decimals answer. And only number 4 is rational

I hope this helps, dont hesitate to ask for any question.

I hope this helps, dont hesitate to ask for any question.Mark me as brainliest is appreciated.Tq!!

Answer: A solution that results in a false statement when substituted back into the original equation.

Step-by-step explanation: An extraneous solution is one that arises in a solution of equations, but which on closer inspection is not a solution to the original equation. Therefore, they imply an error in the development of the solution of the equation, so they cannot be taken as a valid solution since, when replacing the result with the missing variable, the equation does not obtain the desired result.

Answer:

12,000

Step-by-step explanation:

40*3 = 120

120*100 = 12,000

Answer:

let common difference be d.

a 18=a+17 d

a 14=a+13 d

a+17d - (a+13d) =32

a+17d - a - 13d =32

17d - 13d = 32

4d = 32

d=32/4

d=8

common difference=8

Step-by-step explanation:

(Brainliest if im correct?)

Answer:

x=37°

Step-by-step explanation:

2x°=74° (vertically opposite angles)

2x°/2=74°/2

x=37°

74° = 2x°

2x° = 74°

x° = 74° : 2

x° = 37°

Answer:

ok my fwend

Step-by-step explanation:

The answer is 624,151

Sorry if I'm wrong

Answer:

True

Step-by-step explanation:

It is true because when you first do 6.50 times 5 you would get 32.50 then after you do that you add 14.50 which would get you to $47 which is under $50!

Hope this helps :D

Answer:

9 test

Step-by-step explanation:

There should be 9 administrators chosen.

A proportion is a comparison of two numbers that each represent the parts of a whole.

Given that, A supervisor wants to know the average number of hours worked by employees in a factory. There are 18 managers, 240 labourers, and 54 administrators. Three managers are chosen to participate in the survey.

Since, the manager chosen 3 out of 18 managers, hence, the proportion is 1 to 6 persons,

Therefore, when he is choosing administrators, 54/6 = 9

Hence, there should be 9 administrators chosen.

For more references on proportion, click;

https://brainly.com/question/3254974

#SPJ6

Answer:

a) 1200

b) 75

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let the points scores by Denny = x

Point score by Keshawn  = 3 * x = 3x

Total score = 280

x + 3x = 280

   4x   = 280     {Divide both sides by 4}

4x/4  = 280/4

     x = 70

3x = 3*70 = 210

Point scored by Keshawn = 210

If Denny's point total is 70, Keshawn's point is 210

Answer:

Top right corner.

Step-by-step explanation:

[tex]9.28+2x=18.14\\2x=8.86\\x=4.43[/tex]

Since x = 4.43, we want the point to be around halfway from 4 to 5 therefore the top right corner should be closest.

Answer:

May I ask, what is x?

Step-by-step explanation:

What is x?

Answer:

24°

Step-by-step explanation:

66°+b=90°(right angle)

or,b=90°-66°

or,b=24°

hope this helps you

Answer: Wade's iPhone is longer.

Step-by-step explanation: 4 12/8 = 5 4/8 > 5 3/8 Brainliest please?

Answer:

B' = {1, 3, 5, 6, 7}

Step-by-step explanation:

U = {1, 2, 3, 4, 5, 6, 7, 8}

B = {2, 4, 8}

So the complement  ( the set of elements in U but not in B) is:

B' = {1, 3, 5,  6, 7}

Question 9

18, 28, 6, 54

Question 10

Correct Number: 5

Incorrect Number: 6

Answer:

ur image isnt loading on my screen

Step-by-step explanation: