PLS HELP ILL PICK BRAINLIEST PLSSSSSSSSSSSSSSSSSSSSSSSS

Answer:

24.5

Step-by-step explanation:

The mean is calculated as

mean = [tex]\frac{sum}{count}[/tex]

The consecutive terms in the sequence have a common difference d

d = 7 - 2 = 12 - 7 = 17 - 12 = 5

This indicates the sequence is arithmetic with sum to n terms

[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]

where a₁ is the first term and d the common difference

Here a₁ = 2 and d = 5 , thus

[tex]S_{10}[/tex] = [tex]\frac{10}{2}[/tex] [ (2 × 2) + (9 × 5) ]

     = 5(4 + 45)

     = 5 × 49 = 245 , then

mean = [tex]\frac{245}{10}[/tex] = 24.5

Answer:

with what my guy lol

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

beacuse it's wright and Its wright

Answer:

20minutes

Step-by-step explanation:

1 hour=60minutes

1/3 of 60 minutes is 20minutes.

Pls make me the brainliest

Answer:

20 mins

Step-by-step explanation:

Step 1:

1 hour = 60 mins Ratio Hours to Minutes

Step 2:

1/3 × 60 mins     Equation

Step 3:

1/3 × 60/1 = 60/3    Convert

Answer:

20 mins

Hope This Helps :)

Answer:

x+y/10-b

Step-by-step explanation:

Factor out the common term: 10

Divide both sides by 10

Subtract b from both sides

Answer:

9h

Step-by-step explanation:

l x w x h

that's the formula of volume

Answer:

A. 9h

Step-by-step explanation:

The formula for the volume of a cube is:

side * side * side.

We know that each side is the same length, and we know all the sides, but this question has a variable for one side of the cube.

So, we get 3 * 3 * h which is 9h.

If you have any questions, please leave a comment!

Seven hundred and twenty-five thousand two hundred and thirteen

Answer:

Step-by-step explanation:

=(4x+5y)(2x-3)+3xy

=4x(2x-3)+5y(2x-3)+3xy

=8x²-12x+10xy-5y+3xy

=8x²-12x-5y+13xy(Answer)

Answer:

19.72 dollars

Step-by-step explanation:

Answer: x = 0

Step-by-step explanation:

Take it slow and do one problem at a time. Multiply the first x by the second ( ) and then move on to -3

2x + 9x -3x -27 = -27

combine all like terms

8x - 27 = -27

add 27 to both sides

8x = 0

divide by 8 to get x alone

x = 0

Answer:

-9+(-5)

Step-by-step explanation:

This expression is correct because it has the same answer as the one you have wrote. Positive times negative is negative. Enjoy! :D

The subtraction expression with the corresponding addition expression -9 - ( -9 -(+5). The correct option is B.

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The given subtraction expression will be solved as below:-

−9−5 = -9 - (+5)

The product of the plus and minus is always negative. Therefore, subtraction expression with the corresponding addition expression -9 - ( -9 -(+5). The correct option is B.

The missing options are given below:-

A. -9 + 5

B. -9 - (+5)

C . 9 + 5

D. 9 - 5

To know more about an expression follow

https://brainly.com/question/723406

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Answer:

x = -7

Step-by-step explanation:

Step 1: Write equation

3x - 1 = -22

Step 2: Add 1 on both sides

3x = -21

Step 3: Divide both 3

x = -7

Answer:

16*64=1024    4*256

Step-by-step explanation:

Answer:

A. because it doesn't change as it is going up, up, up, and so on.

Answer:

50 plates

Step-by-step explanation:

1hour and 40mins= 100mins

20/10=2

100/2=50

Answer:

200 plates

Step-by-step explanation:

1 hour =60 minutes

1 hour and 40 minutes =60 +40 =100 minutes

10 plates - - - - - - - 20 minutes

X plates............... 100 minutes

X=100 ×20 :10

X=2000 :10

X=200 plates

Answer:

Step-by-step explanation:

Given

Remaining deliveries after h hours:

Inequality to show the time when less than 10 deliveries left:

Correct choice is B.

Answer:

its no because

Step-by-step explanation:

27/3=9

35/4=8.75

Answer:

the answer is 14/28

Step-by-step explanation:

Answer:

Table and graph

x y

0 0

25 15

50 30

Answer:

They need to sell 98 tickets if they sell them at $5 a ticket.

Step-by-step explanation:

Answer:

we.,fbfcmnwecj wj vne jhbhjgfewnfvcwc

ewc mwevjwebvjewbjhfvwjevj anddddd.....thats it!

Step-by-step explanation:

Have a nice day mister or miss ;) :P :)

Answer:

14

Step-by-step explanation:

So, if x is length, then x*x*8 is 1568. To solve, you do 1568/8, which gives you 196. The square root of 196 is 14, and 14*14*8 is 1568.  

The reason why Leslie is wrong is because: D. Her conclusion is wrong. If the rate of change is not constant, then the function cannot be linear.

A linear function can be defined as a type of function whose equation is graphically represented by a straight line on the cartesian coordinate.

This ultimately implies that, a linear function is typically used for uniquely mapping an input variable to an output variable, with the pair of points having a constant of proportionality.

Mathematically, the rate of change can be calculated by using this formula;

Rate of change = (Change in y-axis, Δy)/(Change in x-axis, Δx)

Rate of change = (y₂ - y₁)/(x₂ - x₁)

Rate of change = (-3 - (-4))/(0 - (-1))

Rate of change = 1/1

Rate of change = 1

For the other points chosen, the rate of change is given by:

Rate of change = (5 - (-3))/(2 - (-1))

Rate of change = 8/2

Rate of change = 4.

In conclusion, Leslie is wrong is because the rate of change or constant of proportionality for these data points are not the same.

Read more on rate of change here: https://brainly.com/question/4184462

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Complete Question:

Leslie analyzed the graph to determine if the function it represents is linear or non-linear. First she found three points on the graph to be (-1, -4), (0, -3), and (2, 5). Next, she determined the rate of change between the points (-1, -4) and (0, -3) to be (-3 - (-4))/(0 - (-1)) = 1 and the rate of change between the points (0, -3) and (2, 5) to be (5 - (-3))/(2 - (-1)) = 8/2 = 4. Finally, she concluded that since the rate of change is not constant, the function must be linear. Why is Leslie wrong?

Answer:

628.5

Step-by-step explanation

Since it is 10^2 you move the decimal point 2 places to the right.

Answer:

628.5

Step-by-step explanation:

When you have [tex]10^{2}[/tex] that is the same as 100 when you multiply a decimal by 100 you move the decimal two times, that's how I got 628.5

Hope that helps and have a great day!

Answer:

k=-4

Step-by-step explanation:

f(x) translates down 4 from g(x)

Answer:

a-75

b-75

c-the mean describes the average, rather than the middle

8-                                                         7+13+6+14+5+15=60

                                                           60/amount of numbers added

                                                           60/6

                                                           10

Step-by-step explanation:

when finding averages, you just add the numbers up then divide by the amount added. just do that for averages and you'll be fine throughout this unit. hope i could help :)

Answer:

7a)75 avg.

7b)75 avg.

7c) I'm not very sure but the answer should be it does not describe the mode, median or range.

8)10n

Step-by-step explanation:

on 7c , write the mean describes the average where the median is the middle number, the range and the least and greatest number, and the mode is the most frequent number