Please help me with this

Answer:

(Shown below)

Step-by-step explanation:

The Mean, AKA the average is all of the numbers added up, then divided by how many numbers there were. For example, take this data set:

3, 5, 10, 6, 5, 5

We add up all of the numbers:

3 + 5 + 10 + 6 + 1 + 5 + 5 = 35

Now, we divide by how many numbers there were. Since there were 7 numbers, we do:

[tex]\frac{35}{7} = 5[/tex]

Therefore, 5 is our Mean.

Next up, the Median. Median is just the number in the middle of the data set, but we have to put it from least to greatest. Here it is again:

3, 5, 10, 6, 1, 5, 5

1, 3, 5, 5, 5, 6, 10

As you can see, the 5 is in the middle, so it is our Median.

Now the Mode. The Mode is number that occurs most often. Again, it's easier to put the numbers from least to greatest. The data set:

3, 5, 10, 6, 1, 5, 5

1, 3, 5, 5, 5, 6, 10

So, the 5 is the Mode because it occurs thrice, while the other numbers only occur once. Remember the Mode is what the number is, not how many times it repeats.

Lastly, the Range. The Range is just the difference of the largest number to the smallest number. This one also requires to be from least to greatest.

1, 3, 5, 5, 5, 6, 10

10 - 1 = 9

Therefore, the Range of the data set is 9. I hope this helps you!

Answer:

3x² -16x - 12

factored:

(3x + 2)(x - 6)

Answer:

a subtraction sign belongs in the circle

Step-by-step explanation:

[4+8×3]÷(16-2) is:

[(4+24) ÷ 14] = 28/14 = 2

0.25% chance or 1/4th.

You have a 50/50 chance of getting heads or tails on a throw. .50 for each.

If you do get heads, there's the same chance of getting another heads.

Multiply the .50% chance of getting heads by .50 again, and you end up with a 0.25% chance total of getting heads twice in a row.

Answer:

this a answer nogufyoias5 oFos

Answer:

I need this answer as well

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Given that the function h(x) = 2x-9 is translated up 5 united to become a new function, i(x)

To find: Equation of new function

The graph of a function can be moved up, down, left, or right by adding to or subtracting from the output or the input.

Adding to the output of a function moves the graph up

Therefore,

Given function is:

h(x) = 2x - 9

Translated up by 5 units

Therefore, new function is:

i(x) = h(x) + 5

i(x) = 2x - 9 + 5

i(x) = 2x - 4

Thus Option B is correct

Answer:

11

Step-by-step explanation:

2+3+6=11 miles

hope i helped.......

Answer:

p = 37

Step-by-step explanation:

The most important step in beginning algebra is to get all the letters on one side and and all the numbers on the other. In This case it is only all the numbers that need to be transferred.

p - 24 + 24 = 13 + 24

p = 37

Answer:

dilation

Step-by-step explanation:

dilation

Answer:

-24

Step-by-step explanation:

According to the Question ,

⇒ f(x) = -3x + 3 .

For finding the value at x = 9 , put x = 9 ,

⇒ f(9) = -3(9) + 3

⇒ f(9) = -27+3

⇒ f(9) = -24

Answer:

28%

Step-by-step explanation:

plz can i get brainliest;)

Answer:

7

Step-by-step explanation:

woop

Answer and Step-by-step explanation:

The answer is A. 67.5.

We are told the scale factor of a model train is 1 inch to 13.5 feet.

We multiply the 5 inch model car by 13.5 to get the car size.

5 times 13.5 is 67.5.

#teamtrees #PAW (Plant And Water)

Answer:

we have

1 inch :13.5ft

5in:=13.5×5=67.5ft

option A.67.5ft is a required answer.

Answer:

6

Step-by-step explanation:

Kevin Has 4 more tom has 2 fewer them added together is 6

Answer:

48

Step-by-step explanation:

Since 80 pupils is the total amount of pupils in Year 9...

5/5 = 80

1/5 = 80 ÷ 5 = 16

3/5 = 16 x 3 = 48 (The amount of pupils who said red is their favourite colour in Year 9)

Answer:

Hello ♡

The answer to your question is :

2,12,21 is an arithmetic sequence with a common difference of +9 between each of them .

Step-by-step explanation:

Good luck ^^

Hope this helps u ;)

Answer:

Step-by-step explanation:

cut each of the long boards in half.    use a piece from each  cut.. for one triangle and the other two pieces of each cute,  for the next triangle.   Place the longest board on the hypotenuse.   then place the next board on one side of the triangle that is being made.   line the ends up with each other ...  so that the ends make the missing side form a right angle to the side board.  Maybe the protractor would help here some. To find the 90° angle.    Do the same with the other two pieces and the triangles will be congruent.   b/c the Hypotenuses are the same length and one of the sides are also the same length.  so then that makes them congruent triangles... hope that makes sense?  :/  

Answer:

hopefully u got it in x

Step-by-step explanation:

Answer:

79

Step-by-step explanation:

3+9

2

−4

1 Simplify {9}^{2}9

2

to 8181.

6\div 3+81-4

6÷3+81−4

2 Simplify 6\div 36÷3 to 22.

2+81-4

Simplify 2+812+81 to 8383.

83-4

Simplify.

79

Answer:

its  $1,330.26 D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

x=41, y=24

Step-by-step explanation:

Given data

We are given the expression

-2x - 7y = -250  

4x - y = 140

Multiply eqn 1 by 1 and eqn 2 by 7  and minus we have

  -2x - 7y = -250

-   28x-7y=   980

  -30x+0= -1230

-30x=-1230

30x=1230

x= 1230/30

x=41

Put x=41 in eqn 1

-2(41) - 7y = -250

-82-7y= -250

-7y= -250+82

-7y=-168

7y=168

y=168/7

y= 24

Answer:

8) scale factor: 3

angles Q & L, S & N, r & M

sides 10 x 3 = 30, 6 x 3 = 18, 13 x 3 = 39

9) scale factor: 0.4

angles B & F, C & G, D & H, A & E

sides 9 x 0.4 = 3.6, 7.5 x 0.4 = 3, 10 x 0.4 = 4, 12 x 0.4 = 4.8

The scale factor for part (8) is 3, angles Q & L, S & N, R & M, for part (9) is 0.4 and angles of pair are congruent B & F, C & G, D & H, A & E

The ratio among comparable dimensions of an object and a model with that object, known as an exponent in algebra. The replica will be larger if the scale factor is a whole number. The duplicate will be lowered if the step size is a fraction.

8)

Scale factor for the triangle LMN:

Let's suppose the scale factor is x

3x= 30 ⇒ x = 3

6x= 18  ⇒ x = 3

13x=39  ⇒ x = 3

So the scale factor is 3

Angles Q & L, S & N, R & M

39/13 = 30/10 = 18/6 = 3

9)

Scale factor for the triangle LMN:

Let's suppose the scale factor is y

12y= 4.8 ⇒ x = 0.4

9x= 3.6  ⇒ x = 0.4

10x=4  ⇒ x = 0.4

So the scale factor is 0.4

Angles  B & F, C & G, D & H, A & E

4.8/12 = 3.6/9 = 4/10 = 0.4

Thus, the scale factor for part (8) is 3, angles Q & L, S & N, R & M, for part (9) is 0.4 and angles of pair are congruent B & F, C & G, D & H, A & E

Learn more about the scale factor here:

brainly.com/question/22312172

#SPJ2

Answer:

9

Step-by-step explanation:

7 + (4 x 1/2)

= 7 + 2

= 9

Answer:

9

HOPE THIS HELPS

-Todo <3

Step-by-step explanation:

7+(4*1/2)=2+7=9

Answer:

f(3) = -20

Step-by-step explanation:

Replace each instance of x in 3^2x -9 =0 with 3:

f(x) = -2x2 + x-5 =  f(x) = -2x^2 + x-5 (" ^ " represents "exponentiation")

f(3) = -2(3)^2 + 3 - 5

f(3) = - 18 - 2 = -20

Answer:  16

Step-by-step explanation:

All you do is count the space in between 0 and 5 and then take that number and multiply it by itself.  

Answer:

15 cubes can fit

Step-by-step explanation:

1/4 per cube. 1 1/4 cm long

5 cubes across.

3 cubes in height

5 across times 3 = 15