Answer:
The mean is 15
Explanation:
The x value that would get a median of 12 is three, which when taken the mean of the numbers when x is three, you get 15
The mean value of the given expressions with a median of 12 is: 7.
What is the Mean and Median of a Data Set?Mean = average of the data set.
Median = center value or average of the center values.
Given that the median for x, 2x, 6x, 11x is 12, therefore:
12 = (6x + 11x)/2
2(12) = 17x
24 = 17x
x ≈ 1.4
Mean = (x + 2x + 6x + 11x)/4 = 20x/4
Plug in the value of x
Mean = 20(1.4)/4
Mean = 7
Learn more about the median and mean on:
https://brainly.com/question/3735128
#SPJ9
PLS HELPPP
Simplify the expression by combining 1 point
like terms:
4x + 7y + 9x + 7 + 3x – 5
Answer:
16 x + 7 y + 2
Step-by-step explanation:
Write an equation for the value of y in terms of x. Then solve the equation for x.
Answer:
x=y-48, y=x+48
Step-by-step explanation:
Help please thank you
4-3x2 + x2 + 5x – 7)
Answer:
7x - 9
Step-by-step explanation:
1: Multiply the numbers
4 - 3 x 2 + 2x + 5x - 7
4 - 6 + 2x + 5x - 7
2: Add the numbers
4 - 6 + 2x + 5x - 7
-9 + 2x + 5x
3: Combine like terms
-9 + 2x + 5x
-9 + 7x
4: Rearange terms
-9 + 7x
7x - 9
Solution
7x - 9
Can i be brainliest
This is me eont answer the question it's so it doesnt get taken down. What's the square root of 26.7?
Answer:
10000000000000000000000
Step-by-step explanation:
Can U PLEASE HELP ME
Answer:
the answer is the first one
Step-by-step explanation:
What is the slope intercept ?
Please help me !!
Answer:
y=mx+b
Step-by-step explanation:
Answer:
slope=3, y-intercept=1
Step-by-step explanation:
slope is rise/run, so if you rise 3 and run 1 on the line, you get 4 for the slope, the y intercept is where the line crosses the y-axis, in this situation, it crosses it at (0,1).
how do you solve these kinds of equations? (3x+5) (3x+5)
Answer:
-5/3
Step-by-step explanation:
(3x+5)(3x+5) is the factored form of the quadratic: 9x^2+30x+25
In equation form, it will be 9x^2+30x+25 = 0 so we have:
(3x+5)(3x+5) = 0
To solve these types of equations, we find the roots. Since the product of these numbers is 0, (3x+5) has to be equal to 0.
3x + 5 = 0
Subtract 5
3x = -5
Divide by 3
x = -5/3
PLESE HELP MEE AND SHOWW YOUURR WOORKK PLEASE :)
Answer:
a) 13.4
Step-by-step explanation:
This will use the pythagorem theorm. Which is a^2 + b^2 = c^2. You'll start with 12^2 + 6^2 = c^2. Then you'll solve from there.
12^2 + 6^2 = c^2
144 + 6^2 = c^2
144 + 36 = c^2
180 = c^2
then you'll find the square root of 180 (i don't have that symbol on my keyboard)
/180 = c
6/5 = c
then in decimal form it's 13.4164...
so rounded it's 13.4
positive square root of 2
It is given that quadrilateral ABCD is a kite. We know
that AD - CD by the definition of
. By
the kite diagonal theorem, AC is
to BD
This means that angles AED and CED are right angles.
We also see that ED = ED by the
property. Therefore, we have that AAED = ACED by
The solution to the missing gaps of the kite are as follows; kite; perpendicular, reflexive, SAS
What is the proof of the quadrilateral?
1) AD ≅ CD. This is as a result of the definition of a kite.
2) From the kite diagonal theorem, The diagonals meet at right angles and as such AC is perpendicular to BD.
3) ED ≅ ED by reflexive property of congruence.
4) ΔAED = ΔCED by SAS congruency theorem.
Read more about Quadrilateral proof at; https://brainly.com/question/11742071
Please helppppp!!!!!
Answer:
right angle
Step-by-step explanation:
sorry if its wrong
what is 25% of 45,832
Help me please answer thanks
Una guitarra electroacústica cuesta 1700 y un bajo eléctrico 7520. Si Carlos compro los dos instrumentos y pago $7922, si le descontaron el 15% en el bajo eléctrico ¿Qué porcentaje le descontaron de la guitarra electroacústica?
Answer:
irrelevant answr
Step-by-step explanation:
7/2a - 3/4 = -8
solve ittt
Answer:
a=-29/14
Step-by-step explanation:
Brooke went to the hardware store and bought 20 identical copper pipes. When Brooke lined up the pipes end-to-end, the line was 1 meter long. How long was each pipe?
Answer: 5cm
Step-by-step explanation:
First and foremost, we should note that
1 meter = 100 centimeters
Therefore, since Brooke went to the hardware store and bought 20 identical copper pipes and their total length is 1 meter long which is 100cm, the length of each pipe will be the title length of the Pipe divided by the number of pipes. This will be:
= 100 / 20
= 5cm each.
Each pipe is 5cm long.
Work out the gradient of a line that passes through co-ordinates (3,4) & (6,16).
Answer:
4.33
Step-by-step explanation:
Given data
x1= 3
y1=3
x2=6
y2=16
M= y2-y1/x2-x1
substitute
M=16-3/6-3
M= 13/3
M=4.33
Hence the gradient is 4.33
Study lamps are packed 2 in a carton. The dimensions of the carton are 2.5 feet by 1.25 feet by
1.75 feet. The Supply Store wants to order 200 pairs of lamps. How much storage space will the
Supply Store need to store the lamps?
Answer:
hahahhahahahahahahahahahahahaha
2. If x represents a positive integer, find the solutions to the following inequalities. a. x − 15 < 20 b. x + 3 ≤ 15 c. −x > 2 d. x3 < 2 e. 3 − x4>2
Answer:
jonga i-imeyile servos ingwenya
I don't understand these, please help!
Step-by-step explanation:
2A
x=1 y=3
x=4 y=0
y=mx+b
3=m+b
0=4m+b
3=-3m
m= -1
0=-4+b
b=4
y= -x +4
2B
x=2 y=0
x=0 y= -4
0=2m+b
-4=b
b=-4
0=2m-4
2m=4
m=2
y=2x-4
Harvey is working on a weekly budget. He earns $459 per week. Harvey spends $200 per week on rent and utilities plus $85 per week on food. After paying
for rent, utilities, and food, Harvey deposits of the amount left over into a savings account. He can spend the rest of the money on entertainment.
How much money does Harvey have to spend on entertainment per week?
Step-by-step explanation:
i need help with this question
5. Which integer best represents a deposit of $37? *
A. 37
B. −37
C. −⎪37⎥
D. −⎪−37⎥
Answer:
A. 37.
Step-by-step explanation:
In B, that is making a withdrawal.
In C, because of the *||*s around it, this means that the number inside of those lines will always be positive. But the negative is outside of the lines so it is still negative.
In D, you might think that the |-37| cancels out the - on the outside. But like I said, those lines mean that anything inside of the lines will always be positive. Meaning that the |-37| inside just becomes |37| and still turns negative because of the - on the outside.
Hope this helped, the detailed explanation took a minute! :D
HELPPP
A graph of f(x) = 6x2 - 11x + 3 is shown on the grid.
Answer:
it is D
Step-by-step explanation:
The zeros of the function are the value of x for the function. The zeroes of the given function f(x) = 6x² - 11x + 3 thus option (D) will be correct.
What are the roots of an equation?The roots of an equation are the solution of that equation, since an equation consists of hidden values of the variable so to determine them by different processes and then the resultant is called roots.
As per the given function,
f(x) = 6x² - 11x + 3
For the roots of the function,
6x² - 11x + 3 = 0
6x² - 9x - 2x + 3 = 0
3x(2x - 3) - (2x - 3) = 0
(3x - 1)(2x - 3) = 0
x = 1/3 and x = 3/2
Hence " The zeroes of the given function f(x) = 6x² - 11x + 3".
To learn more about the roots of equations,
https://brainly.com/question/12029673
#SPJ2
Suppose 1 part of the tape diagram represents 2 fl oz. What is the total amount of tea latte the recipe makes?
Answer:
If one part equals 2, then 1 part of the tape diagram=2
I hoped this helped. If this is incorrect, can you please elaborate more?
Step-by-step explanation:
What is the value of angle b below
Help me please !
The value of angle B is 58°.
PLEASE HELP DUE IN 10 MINS OMG PLS HELP RN
Answer:
D
Step-by-step explanation:
What two variables are used most often in 2-variable equations?
according to the graph what is the value of the constant in the equation below
The value that represents the constant in the equation of the linear graph is calculated as: B. 2.5.
What is the Constant of a Linear Graph?The constant of a linear graph, is the slope of the line = change in y / change in x.
Using any of the two points on the line, (2, 5) and (4, 10):
Constant/slope = (10 - 5)/(4 - 2)
Constant/slope = (5)/(2)
Constant/slope = 2.5
The constant is: B. 2.5.
Learn more about constant of a linear graph on:
https://brainly.com/question/3939432
#SPJ5
Write 14 more then a number (pre algebra)
Answer:
14>4
Step-by-step explanation:
If we read this it literally says 14 is greater than 4. We always read left to right so if it was 14<4 it would be 14 is less than 4, which we know isn't true but just for an example.