Answer:
x>43.25
Step-by-step explanation:
8x+2>348
8x>346
x>43.25
What is the mean and MAD of 12,8,15,11,9
In the figure, j | k and mZ2 = 117°
What is the mZ3?
Answer:
if angle 2 is 117 degrees, angle 3 is supplemental and would be 63 degrees.
180-117=63
NEED THE ANSWER NOWWW!!!!!!!!!!!!!!!!!!!!!
Answer:
i think the answer would be y=4
Step-by-step explanation:
Answer:
ponte las pilas niño
Step-by-step explanation:
Suppose Mike’s exponential model is the best fit for a sample of two-variable data collected from a population of 30 voters. His model has the following values for a and b. a = 4039.22 b = 0.1719 How does Mike project Y from a value of X in the voter population? Mike uses the greatest value of a or b Mike projects y using the model y = 4039.22 x + 0.1719 Mike multiplies a and b Mike uses the values of a and b in the equation
Which expression is equivalent to 8p + 2(3p - 4)?
A. 14p - 4
B. 11p - 2
C. 14p - 8
Answer:
c. 14p-8
Step-by-step explanation:
8p+2(3p-4)
8p+6p-8
(8p+6p)-8
14p-8
$150 per hour is how much per min
$2.50
Hope this helps!
May I have brainliest? :D
please show the work, i’ll mark as brainliest
Answer:
hope it helps you
mark me as brainliest
These expressions below represent four numbers. The value of the median of these expressions is 12.
x 2x 6x 11x
Work out the value of the mean of these expressions
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:
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Solve for y, 3x + y = 15
Answer:
y=-3x+15
Step-by-step explanation:
Answer:
y=15-3x
Step-by-step explanation:
you get this by moving the 3x to the other side
this causes the sign to change to minus
hope this helpsss :)) xx
please answer the question i need help
Answer:
3
Step-by-step explanation:
since the highest value of curve is at 3 m
8. Write a quarter million in scientific notation.
Answer:
250x10^3
Step-by-step explanation:
Which transformations were used to create congruent triangle EFGʻfrom triangle EFG?
Answer:
B
Step-by-step explanation:
The pattern rule for a sequence is "Start at 10, double the number before this one,
and subtract 1." Write the first five numbers in the sequence.
The first five numbers in the sequence are 10, 19, 37, 73 and 145.
What are sequences?Sequences are a list of elements (numbers, most of the time) in which the order of elements matters.
Given that, The pattern rule for a sequence is "Start at 10, double the number before this one, and subtract 1."
Forming the equation according to question, we get,
(2n-1)
The first number is 10
2nd = 10x2-1 = 19
3rd = 19x2-1 = 37
4th = 37x2-1 = 73
5th = 73x2-1 = 145
Hence, The first five numbers in the sequence are 10, 19, 37, 73 and 145.
For more references on sequences, click;
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Help me please i need help
Answer:
3/11 = 6/22
Step-by-step explanation:
3*2=6.
so 11*2 = 22
Answer:
22
Step-by-step explanation:
3 was multipled by 2.
Multiply 11 by 2
Y=22
Hope this helps!
Plz mark Brainliest!
PLEASE HELP!!!!! Find the length of side a
Two numbers x and y have a product which is equal to their sum. Which of these expressions gives x in terms of y ?
Answer:
A y y − 1. B y y + 1. C
Step-by-step explanation:..
————PLEASE HELP————-
Olivia opens a savings account that pays 4% simple interest per yesr. If she deposits a total of $650, how much interest will she earn at the end of the first year?
Answer:
47
Step-by-step explanation:
Answer:
$676 = total money
Step-by-step explanation:
650 +(650x0.04) = 676
Which equation is shown?
Answer: last one: 5x+5y=25
Step-by-step explanation:divide everything by 5 to get x+y=5 and subtract both sides by x to get y=-x+5 with -1/1 as slope and 5 constant
Find the Surface Area of the triangular prism *
PLEASE HELP! ILL GIVE YOU BRAINIEST!!
Answer:
40
Step-by-step explanation:
=12 * 2 = 24
=3 * 2 = 6
=5 * 2 = 10
= 24 + 6 + 10 =40
If y = - 10x +5, what is the slope?
Answer:
slope = - 10
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 10x + 5 ← is in slope- intercept form
with slope m = - 10
if 3 girls can send 30 text messages in 30 minutes how many texts can 6 girls send in 60 minutes
Answer:
120
Step-by-step explanation:
6 girls can send 60 text messages in 30 minutes, so 60 minutes woudl equal 120
Regina has 16 pencils. James has 3 times as many pencils as Regina.
What are two ways to find the number of pencils James has?
O A. 16+3 and 16 x 3
B. 16 + 16 + 16 and 16 x 3
OC. 3+3 + 3 and 18 x 3
O D. 16 + 3 and 3 x 48
E. 3+3+ 3 + 16 and 16 X 3
Answer:
B
Step-by-step explanation:
16 + 16 + 16 = 16 x 3
16 x 3 = 48
16 + 16 = 32
32 + 16 = 48
7) A store has a sale for 10% off. You decide to buy a $17 DVD.
A) How much money will you save?
1
I
B) How much money will you spend on the DVD?
Pleaseeeee help pleaseee
Thanksss
Answer:
you save 1.70 and spend 15.30
Step-by-step explanation:
ALGEBRA 1 !! please help, if your good at it PLEASEEE stick around and help me out with other math questions! <3, thank you !!
Answer:
G = (Fr^2)/m^2
Step-by-step explanation:
In order to find the formula for G, we simply need to move the variables around in order to make F=[tex]\frac{Gm^{2} }{r^{2} }[/tex] into G=
[tex]F=\frac{Gm^{2} }{r^{2} }[/tex]
[tex]Fr^{2} =Gm^{2}[/tex]
[tex]\frac{Fr^{2} }{m^{2} } =G[/tex]
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Nora works at a retail store. She earns a commission of $5.50 on each item she sells. If she sells 17 items, how much does she earn from commissions?
If Nora sells 17 items, she earns $
from commissions.
Answer:
$93.50
Step-by-step explanation:
$5.50 x 17 = $93.50
Hope that helps!
Answer:
$93.50
Step-by-step explanation:
Nick was thinking of a number. Nick doubles it, then adds 15 to get an answer of 77.4. What was the original number?
Answer:
31.2
Step-by-step explanation:
it should be the answer
Answer:
31.2
Step-by-step explanation:
First, subtract 15. This makes 62.4. Then divide by 2, which gets 31.2
Which statement correctly compares the two functions shown?
Function 1 has a smaller y-intercept and greater slope than Function 2.
Function 1 has a smaller y-intercept and the same slope as Function 2
Function 1 has the same y-intercept and greater slope than Function 2.
Function 1 has the same y-intercept and slope as Function 2.
Answer:
C.
Step-by-step explanation:
For Function 2
x=1 y=8
x=2 y=11
8=m+b
11=2m+b
11-8=2m-m
m=3
8=3+b
b=5
y=3x+5
Function 1
y=4x+5
Function 2
y=3x+5
....................
Function 1 has the same y-intercept and greater slope than Function 2.
5x + 3y = 9
4x - 2y = -6
Write as a ordered pair
Answer:
(0,3)
Step-by-step explanation:
Solving Simultaneously, 4(5x + 3y = 9)
-5(4x - 2y = -6)
then, 20x + 12y = 36
-20x + 10y = 30
adding the two equations we get,
22y=66, hence y= 3
then substituting y in one of the equations
5x + 3(3) = 9 hence x = 0
whats 6x1 and 6x7 its for sister help pls
Answer:
6x1= 6 and 6x7=42
Step-by-step explanation:
please mark brainliest
The equation below has TWO solutions:
22
16
What are the TWO solutions?
X =
and
Help plz