Answer:
k^-1(x) = -1/128+16x
Domain = ]-infinity,-8[ U ]-8,infinity[
Range = ]-infinity,0[ U ]0,infinity[
Step-by-step explanation:
k(x) = -1/16x = -8
y = -1/16x = -8
x = -1/16y = -8
y = -1/128+16x
k^-1(x) = -1/128+16x
Answer:
D
Step-by-step explanation:
e2021 on god
3/4 of what number equals 36 ?????????
Answer:
48
Step-by-step explanation:
This question can be written as 3/4 times a number equals 36.
To multiply by 3/4 we would times 36 and 3 and then divide by 4.
We will do the opposite to find our unknown number
36 ÷ 3 = 12
12 × 4 = 48
The number of the solution will be 48.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
3/4 of a number is equal 36.
Now,
Let a number = x
So, we can formulate;
⇒ 3/4 of x = 36
Solve for x as;
⇒ 3/4 × x = 36
Multiply by 4 as;
⇒ 3/4 × 4x = 36 × 4
⇒ 3x = 36 × 4
Divide by 3, we get;
⇒ x = 36 × 4/3
⇒ x = 12 × 4
⇒ x = 48
Thus, The number of the solution will be 48.
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It’s linear so you map out the first differences and then put it into y=Mx+b form. For the y gotta find the y intercept. please help
Answer:
y = 5/3x + 1
y-intercept: (0, 1)
Step-by-step explanation:
In order to determine the linear equation in its slope-intercept form, y = mx + b, where m = slope, b = y-intercept:
You need two ordered pairs from the table to solve for the slope:
We'll use (6, 11) and (9, 16).
Let (x1, y1) = (6, 11)
(x2, y2) = (9, 16)
Substitute thes values into the slope formula:
m = (y2 - y1)/(x2 - x1)
m = (16 - 11) / (9 - 6)
m = 5 / 3
Therefore, the slope of the line is: m = 5/3.
Next, we need to determine the y-intercept of the line. The y-intercept is the y-coordinate of the point (0, b ) where the graph of the linear equation crosses the y-axis. The y-intercept is also the value of y when x = 0.
To find the y-intercept, we'll use the slope, m = 5/3, and one of the ordered pairs from the table, (6, 11). Substitute these values into y = mx + b to solve for the y-intercept, (b ):
y = mx + b
11 = 5/3(6) + b
11 = 10 + b
Subtract 10 from both sides to solve for b:
11 - 10 = 10 - 10 + b
1 = b
The y-coordinate of the y-intercept, (0, b) is 1. The y-intercept as an ordered pair is (0, 1). For the linear equation in slope-intercept form, you'll use b = 1 to write the equation.
Therefore, given the slope, m = 5/3, and the y-intercept, b = 1:
The slope-intercept form is: y = 5/3x + 1
Please mark my answers as the Brainliest if you find this helpful :)
SHORT ANSWER
Write each of the numbers 1, 4, 9, 16, and 25 as a base raised to the
second power. Explain why these numbers sometimes are called perfect squares
Answer:
because their principal square roots are also positive integers, square roots of numbers which are not perfect squares like 2 are irrational
step by step:
The square of a number is the number you get ehen you multiply that bumber by itself. so if n is a number then nxn = n2 is the 'square of n' it is called that because the area of a square whose edge lengh is n units is n2 square units
perfect square numbers are the numbers which are ths squares of the positive integers
PLEASE HELP THIS IS DUE TODAY AT 11:59 !!!
(b) Does each triangle have the same change in x-values? Explain.
(c) Does each triangle have the same change in y-values? Explain.
(d) Does each triangle have the same ratio of change in y-values over change in x-values? Explain.
Answer:
See Below
Step-by-step explanation:
Point A (0,0)
Point B (3,2)
Point C (9,6)
b. x values from A to B: 0 to 3
x values from B to C: 3 to 9
No, AB has a change of 3 and BC has a change of 6 in x
c. y values from A to B: 0 to 2
y values from B to C: 2 to 6
No, AB has a change of 2 and BC has a change of 4 in y
d. Calculate Slope: [tex]\frac{y{2}-y{1}}{x{2}-x{1}}[/tex]
AB (2-0/3-0) = 2/3
BC (6-2/9-3) = 4/6 = 2/3 simplified
Thus, AB has the same ratio of change as BC
PLEASE EXTRA POINTS AND BRAINLIEST HELP PLEAS FOR THE BOOKTHW OUTSIDERS WRITE AN OBITUARY FOR JOHNNY CADE AND DALLY (DALLAS WINSTION) PLEASE HELP!
Answer:
ok ok por favor, un punto extra y la ayuda más brsinliest por favor para
Which of the following is equivalent to (27/y^6)^-1/3
Pls help
evaluate 2(x+1) -3 when x =6
a.8
b.5
c.11
d.10
Answer:
C. 11
Step-by-step explanation:
Simplify each term
Add 6 and 1
2x7−3
Multiply
2 by 7
14−3
Subtract
3 from 14
And you get
11
if Point p is located on the segment between point A (1,4) and point D (7,13) . The distance from A to P is twice the distance from P to D . What are the coordinates of point P
Answer:
P (5 , 10)
Step-by-step explanation:
point A (1,4) and point D (7,13), AP/PD = 2:1
P (x,y) : x = x₁ + (a/(a+b) * (x₂-x₁)) y = y₁ + (a/(a+b) * (y₂-y₁)) .... a=2 b=1
x = 1 + 2/(2+1) * (7-1) = 5
y = 4 + 2/(2+1) * (13-4) = 10
P (5 , 10)
Workout 1 2/5 divide 1/3
Answer:
4.2
Step-by-step explanation:
Answer:
4.2
Step-by-step explanation:
1[tex]\frac{2}{5}[/tex] ÷ [tex]\frac{1}{3}[/tex]
Divide [tex]\frac{1 x 5+2}{5}[/tex] by [tex]\frac{1}{3}[/tex] by multiplying [tex]\frac{1 x 5+2}{5}[/tex] by the reciprocal of [tex]\frac{1}{3}[/tex]
[tex]\frac{( 1 x 5 + 2) x 3}{5}[/tex]
Add 5 and 2 to get 7.
[tex]\frac{7 x 3}{5}[/tex]
Multiply 7 and 3 to get 21.
[tex]\frac{21}{5}[/tex]
Factor
[tex]\frac{3.7}{5}[/tex] = 4[tex]\frac{1}{5}[/tex] = 4.2
pls help me ty very much
Answer:
i need help also
Step-by-step explanation:
Answer:
B, C, A
Step-by-step explanation:
I did this question before and I got it right.
hi :) can u help me?
Answer:
The answer would be 84
Step-by-step explanation:
You divide 60 by 25 and get 2.4. Then multiply 30 by 2.4 to get 72. Finally, multiply 35 to get 84.
Hope this helps! Have a great day!! **please give me brainliest :)
Answer:
84
Step-by-step explanation:
because you did 30=72 already and you just need to find the extra 5 mins
you do 25 divided by 5 =5
60 divided by 5=12
then do 30 mins (72) + 5 mins (12) = 35 mins (72+12+84)
How do you write 7
11
/
18
as a whole number
Answer: 8
Step-by-step explanation
Write as a decimal
7 11/18 is equal to 7.6111
Round the decimal to the nearest whole number:
If you have a decimal that is greater than or equal to 5 in the tenths place then you round up. Ex: 5.8 would be rounded to 6, 1.5 would be rounded to 2.
If you have a decimal that is less than or equal to 4 in the tenths place then you round down. Ex: 5.1 would be rounded 5, 1.2 would be rounded to 1.
Since 6 is in the tenths place we round up. 7 11/18 can be written as 8 (as whole number)
Jenny made $315.25 for 8 hours of work. How much would Jenny make for 40 hours of work
Please help me correctly..
i believe it's a parallelagram.
1Which angle measures less than 90° but greater than 0?
Right Angle
Btuse Angle
Acute Angle
Straight Angle
:
The correct answer to the question would be that it is a Acute angle
d-7<12;d=19
solve for answer
Answer:
19 is the answer
Step-by-step explanation:
hope its correct
The product of two numbers is 144 and their difference is 10 what are the numbers
Answer:
26
Step-by-step explanation:
let the two numbers be X and Y
XY = 144
X - Y = 10
(X + Y)^2 = ( X - Y)^2 + 4 XY
= 100 + 576 = 676
(X+Y) = √676
X + Y = 26
16:12:20 in lowest terms
Answer:
4:3:5
Step-by-step explanation:
16/4 = 4, 12/4 = 3, 20/4=5
a linear function is graphed on the coordinate plane below. what is the 0 of the function
Answer:
-5 i think
Step-by-step explanation:
ibrahim buys bags of coloured marbles blue marbles are sold in bags of 10 green marbles are sold in bags of 6 and white marbles are sold in bags of 12 ibrahim wants to buy an equal number of blue ,green and white marbles ,what is the smallest number of bags of each colour hecould buy
The smallest number of bags of each colour that he could buy is 60.
How to calculate the value?From the information, Ibrahim buys bags of coloured marbles. The blue marbles are sold in bags of 10 green marbles are sold in bags of 6 and white marbles are sold in bags of 12.
Since ibrahim wants to buy an equal number of blue ,green and white marbles, the smallest number of bags will be the lowest common multiple of the numbers. This will be:
6 = 6, 12, 18, 24, 30, 36, 42, 48, 54 and 60
10 = 10, 20, 30, 40, 50, 60
12 = 12, 24, 36, 48 and 60
The smallest common multiple is 60.
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Find the missing amount)
Original:_______
New: 260 gallons
%increase: 30%
(not multiple choice)
Answer: 182 gallons
find 30% of 260 by multiplying 260 by 30%
260 x .3 = 78
30% of 260 = 78
Subtract 78 from 260 to get original amount
260 - 78 = 182
Original is 182 gallons
ps. this is an actual impossible question because you need to know the original amount to find what 30% of it is. What i found was a 30% decrease of 260 not a 30% increase of the original. With that being said I think this is what you want?
Answer:
Original = 200 gallons
Step-by-step explanation:
Original: x
New: 260
Percent Increase: 30%
x = 100%
New = 100% + 30%
260 = 130%
To find, original we do:
260/130 * 100 =
2 * 100 = 200
-Chetan K
Help someoneeeeeeeeeee
Answer:
Step-by-step explanation:
17²-8²=9²
9²=18
√18=9
_________
[tex] \: [/tex]
b² = c² - a²
b² = 17² - 8²
b² = 289 - 64
b² = 225
b = √225
b = 15
Valerie manages a team of 30 employees at a large company. She wants to survey members of her team on her
performance as their manager. She holds an individual meeting with each of her team's members and asks them
the same set of questions. Valerie finds that 83% of her employees rate her performance as "outstanding."
Which of these is the best explanation for why this result is probably biased?
Choose 1 answer:
(A
Employees may not want to give critical feedback in person to their manager, so this is likely an
overestimate of Valerie's performance.
Employees may not want to give critical feedback in person to their manager, so this is likely an
underestimate of Valerie's performance.
Only members of Valerie's team are being polled, so this is likely an overestimate of Valerie's
performance.
Only members of Valerie's team are being polled, so this is likely an underestimate of Valerie's
performance
Using the concept of bias, it is found that the correct option is:
(A) Employees may not want to give critical feedback in person to their manager, so this is likely an overestimate of Valerie's performance.
Samples have to be well chosen, otherwise, there can be a source of bias. For example, if you want to make a survey about who is better, Pele or Maradona, if you choose only Brazilians, or only Argentinians, the results will be biased, thus a sample with an equal number of Brazilians and Argentinians should be used.
In this problem, Valerie's is their manager, and the employees may be reluctant to give her critical feedback, which means that the proportion of 83% is an overestimate, and the correct option is:
(A) Employees may not want to give critical feedback in person to their manager, so this is likely an overestimate of Valerie's performance.
A similar problem is given at https://brainly.com/question/25122507
Help pls I’m stuck ;-;
Answer:
Seven is the answer to your question
write the first five terms of the geometric sequence with the given 1st term and the common ratio.
—
hi can someone please answer my question i really need the complete step-by-step solution thank you ❤️
Answer:
an = a1 x r^n-1
-> a2= 3 x 4^2-1 = 3x4 = 12
a3= 3x4x4 = 48
a4 = 3x4x4x4 = 192
a5 = 3x4x4x4x4 = 768
Step-by-step explanation:
Triangle CDE and triangle CGH are drawn below, which methods are used to map onto each other. Please help i have two hours to answer this!
Steve and Mark are both filling their own bucket with water.
-Steven begins with 8 cups of water in his bucket, and fills the bucket at a rate of 2 cups per second.
- The number of cups of water, W, in Mark's bucket after t seconds is represented by the equation w= 8t + 1
Which statement is true:
A. Mark begins with more cups of water in his bucket
B. Mark begins with the same amount of water as Steven
C. Mark fills his bucket at a faster rate than Steven
D. Mark fills his bucket at the same rate as Steven
Answer:
D
Step-by-step explanation:
iptpuhdo is a good idea what to get larger fast and furious at
angles homework i need help
Answer:
a=110°.... honestly it's a guess.
Step-by-step explanation:
360 to go around the box.
360-70°=290-70°=220
220÷2=110
Sorry, I need to reword it, This is for a 2 question ANSWER ticket. Please help been on this for 35 minutes.
Answer:
y=2x+3
I'm 100% sure in my answer ;)
About 142 million people in the United States watch online videos. If 44.02 watch news stories, about what percent watch news stories?
Answer:
31% Watch news stories
Step-by-step explanation: