Answer:
Domain: x >= -3, range: y >= 2 and y-intercept (0,11).
Step-by-step explanation:
Inverse function:
The domain of the inverse function, considering x values, is the range(y values) of the original function.
The range of the inverse function, considering y values, is the domain(x values) of the original function.
The x-intercept (a,0) of the original function is the y-intercept (0,a) of the inverse function.
domain: x >= 2
range: y >= -3
x-intercept: (11,0)
Thus, the inverse function has:
Domain: x >= -3, range: y >= 2 and y-intercept (0,11).
What is the slope of the line that contains the points (-2, 5) and (6, -3)?
Answer:
Slope = -1
Step-by-step explanation:
Slope (m) = [tex]\frac{Y_{2}-Y_{1} }{X_{2}-X{1}}[/tex]
m = [tex]\frac{-3-5 }{6-(-2)}[/tex]
m=[tex]\frac{-8}{8}[/tex]
m = -1
Suppose that the lifetimes of TV tubes are normally distributed with a standard deviation of 1.1 years. Suppose also that exactly 20% of the tubes die before 4 years. Find the mean lifetime of TV tubes. Carry your intermediate computations to at least four decimal places. Round your answer to at least one decimal place.
can someone help me thanks
Let x be the length of the third side.
Thus:
[tex]\mathsf{25^2=17^2+x^2}\\\\\mathsf{625=289+x^2}\\\\\mathsf{x^2=625-289}\\\\\mathsf{x^2=336}\\\\\mathsf{x=\sqrt{336}}\\\\\boxed{\mathsf{x=4\sqrt{21}}}[/tex]
Danny's gross earnings for the week are $1655.25 His deductions comprise 25% of his total compensation.
What is his net pay?
Enter your answer rounded to the nearest cent, such as: $4253.64.
A. $1655.50
B. $413.81
C. $2069.06
D. $428.85
EXPLAIN HOW YOU GOT THE ANSWER AS WELL!
Given:
Danny's gross earnings for the week = $1655.25.
His deductions comprise 25% of his total compensation.
To find:
His net pay.
Solution:
We need to find the Danny's net pay, so we have to subtract the deductions from his gross earnings.
So, the net pay is:
[tex]\text{Net pay}=\text{Gross earnings}-25\%\ of\ \text{Gross earnings}[/tex]
[tex]\text{Net pay}=1655.25-\dfrac{25}{100}\times 1655.25[/tex]
[tex]\text{Net pay}=1655.25-413.8125[/tex]
[tex]\text{Net pay}=1241.4375[/tex]
Round the value to the nearest cent (two decimal places).
[tex]\text{Net pay}\approx 1241.44[/tex]
Therefore, the the net pay is $1241.44.
Note: All options are incorrect.
Based on the information given, the net pay will be $1241.44.
From the information given, Danny's gross earnings for the week are $1655.25 and his deductions comprise 25% of his total compensation.
Therefore, his net pay will be:
= $1655.25 - (25% × $1655.25)
= $1241.44
In conclusion, the correct option is $1241.44.
Learn more about division on:
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helppppppppppppppppppppppppppppppppp
Answer:
b. (1, 13).
Step-by-step explanation:
Here's a pic of my work. You can put either equation on the other side of the equal sign, because they both equal Y. therefore, they equal each other.
Help me ASAP! Giving the first person BRAINLIEST!
Answer:
Hello! answer: 12
Step-by-step explanation:
1/4 × 1/3 = 1/12 therefore there our 12 possible outcomes
3 + 11 . (8 - 4) ÷ (5 + 6) - 4
Answer:
3
Step-by-step explanation:
3 + 11 ⋅ ( 8 − 4 ) ÷ ( 5 + 6 ) − 4
Subtract 4 from 8 .
3 + 11 ⋅ 4 ÷ ( 5 + 6 ) − 4
Multiply 11 by 4 .
3 + 44 ÷ ( 5 + 6 ) − 4
Find the common denominator.
Add 5 and 6 .
3 + 44 ÷ 11 − 4
Write 3 as a fraction with denominator 1 .
3/ 1 + 44 ÷ 11 − 4
Multiply 3/ 1 by 11/ 11 .
3/ 1 ⋅ 11 /11 + 44 ÷ 11 − 4
Multiply 3/ 1 and 11 /11 .
3 ⋅ 11 /11 + 44 ÷ 11 − 4
Write − 4 as a fraction with denominator 1 .
3 ⋅ 11 /11 + 44 ÷ 11 + − 4 /1
Multiply − 4 /1 by 11 /11 .
3 ⋅ 11 /11 + 44 ÷ 11 + − 4 /1 ⋅ 11 /11
Multiply
− 4 /1 and 11 /11 .
3 ⋅ 11 /11 + 44 ÷ 11 + − 4 ⋅ 11 /11
Combine the numerators over the common denominator.
3 ⋅ 11 + 44 − 4 ⋅ 11 /11
Simplify each term.
Multiply 3 by 11 .
33 + 44 − 44 ⋅ 11/ 11
Multiply − 4 by 11 .
33 + 44 − 44 /11
Simplify the expression.
Add 33 and 44 .
77 − 44/ 11
Subtract 44 from 77 .
33 /11
Divide 33 by 11 .
3
Answer:
3
Step-by-step explanation:
See image below:)
What is true about any point on a coordinate plane with a negative
x-coordinate and a y-coordinate that is not zero?
A. It lies in the top half of the coordinate plane.
B. It lies in Quadrant I or IV.
C. It lies to the right of the y-axis.
D. It lies in Quadrant II or III.
Answer:
the answer is B
Step-by-step explanation:
i guessed and got it right
Answer: D. It lies in Quadrant II or III
Step-by-step explanation: It asks for any point on a coordinate plane with a NEGATIVE X COORDINATE.
With this we can use this image (Shown below) to help us find out the answer... Quadrants II and III both have a negative X-coordinate
Please select the correct inequality sign.
Answer:
7.67 > 7.64799
1.5566876 < 1.565687
You and a friend are driving go-karts on two different tracks. As you drive on a straight section heading east, your friend passes above you on a straight section heading south. Are these sections of the two tracks???
Yes, these sections of the two tracks, because cross each other while moving in perpendicular directions.
Given that,
You and a friend are driving go-karts on two different tracks. As you drive on a straight section heading east, your friend passes above you on a straight section heading south.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
As given in the question they both move in a different direction that is perpendicular to each other which implies one of them pass over the other by any means such as a subway or bridge.
Thus, Yes, these sections of the two tracks, because cross each other while moving in perpendicular directions.
Learn more about arithmetic here:
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I neeed the answer plsssssss
need answer please !!!!!
Answer: -9
Step-by-step explanation:
f(x)=-5x-4
f(1)=-5(1)-4
=-5-4
f(1) =-9
Classify the following triangle. Check all that apply. A. Sealene B. Right C. Equilateral D. Isosceles E. Acute ( F. Obtuse
Answer:
equilateral triangle
Step-by-step explanation:
coz in pic all side are equal.
hope it helps
Answer:
C. Equilateral
Step-by-step explanation:
This is because the sides are equal. therefore its, C
....in case if you didn't know:
---------------------------------------------------
classification based on the sides only:
Scalene is a type of triangle which has all three sides of different lengths.
Isosceles: only two of the sides are the same.
Equilateral: this when all of the sides are the same lengths.
---------------------------------------------------
classification based on the angles:
right: contains one 90-degree angle
acute: each angle is less than 90 degrees.
obtuse: one angle is larger than 90 degrees.
During which period did humans first appear on Earth?
Quaternary
Neogene
Paleogene
Cenozoic
Answer:
According to Science, Quaternary.Step-by-step explanation:
I took the quiz.
But really, the Earth is not that old. just a couple thousand years old.
There is no such thing as 2.3 million billion years ago. There is someone with a greater power above who created everything.
Hope this helps and have a great day!
:)
Answer:
A. Quaternary
Step-by-step explanation:
help!!! Choose the product . - 6p ^ 3 * (3p ^ 2 + 5p - 1)
Answer:
[tex]-18p^{5} -30p^{4} +6p^{3}[/tex]
Step-by-step explanation:
[tex](-6p^{3} )(3p^2+5p-1)[/tex]
[tex](-6p^3)(3p^2)+(-6p^3)(5p)+(-6p^3)(-1)[/tex]
[tex]-18p^{5} -30p^{4} +6p^{3}[/tex]
hope this helps.....
Please help I’m in an hour of need
Answer:
x = 107 degrees
Step-by-step explanation:
A line is 180 degrees so first, find the other angle by doing 180 - 160 which gives you 20 degrees.
The angles of a triangle add up to 180 degrees, so do 180-53-20, which gives you 107 degrees as the value of x.
How do u do parabola
Answer:
Step-by-step explanation:
Finding the vertex or the end of the shape.
Find the y -intercept, (0,f(0)) ( 0 , f ( 0 ) ) .
Solve f(x)=0 f ( x ) = 0 to find the x coordinates of the x -intercepts if they exist.
Make sure that you've got at least one point to either side of the vertex. ...
Sketch the graph.
What type of association does the following scatter plot represent?
find the value of x if y=2.5 on the graph of 2x-1=y
Answer:
2x - 1 = y
2x - 1 = 2.5
Use inverse operations
2.5 + 1 = 3.5
3.5 / 2 = 1.75
2 x 1.75 - 1 = 2.5
x = 1.75
Points plz plz plz awnser
Answer:
[tex]\frac{1}{6\\}[/tex]
Explanation:
Probability = [tex]\frac{Number of outcomes}{Total possible outcomes}[/tex]
In this case Number of outcomes is 1, that is 6
And total number of outcomes = 6 (Because there are six sides of a dice)
So the probability = [tex]\frac{1}{6\\}[/tex]
Hope it helps :)
Answer:
i think the answer will be 2
Find the whole if 2.5% of n is 0.01.
Answer:
[tex]2.5\% \: of \: n = 0.01 \\ \frac{2.5}{100} \times n = 0.01 \\ 2.5n = 1 \\ n = 0.4[/tex]
Please help with that answer someone please before 12:00an
Answer:
150 cause subtract 150 from 270 you get 150
A credit card company advertises an APR of 14.7 compounded daily. What is the effective interest rate.Round your answer to two decimal places
Answer:15.83
Step-by-step explanation:
15.83 cuz I did it
Find the measure of each angle.
Answer:
D) 215°
Step-by-step explanation: First, straight line angle measures 180°
Plus the angle formed by the perpendicular, 90°
then subtract 55° to obtain your final answer.
hope this is helpful
On a piece of paper graph y ≥2x
Answer:
Step-by-step explanation:
The midpoint of AB is M (2,0). If the coordinates of A are, (-3, 3), what are the coordinates of B?
Given:
M is the midpoint of AB.
M(2,0) and A(-3, 3).
To find:
The coordinates of point B.
Solution:
Midpoint formula:
[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]
Let the coordinates of point B are (a,b). Then, using the midpoint formula, we get
[tex](2,0)=\left(\dfrac{-3+a}{2},\dfrac{3+b}{2}\right)[/tex]
On comparing both sides, we get
[tex]\dfrac{-3+a}{2}=2[/tex]
[tex]-3+a=2\times 2[/tex]
[tex]a=4+3[/tex]
[tex]a=7[/tex]
And,
[tex]\dfrac{3+b}{2}=0[/tex]
[tex]3+b=0[/tex]
[tex]3+b-3=0-3[/tex]
[tex]b=-3[/tex]
Therefore, the coordinates of point B are (7,-3).
which two statements best describe the solution of a two variable equation
Assessment started: undefined.
Item 1
Stan scored 548,751 points on a computer game.
What was his score rounded to the nearest thousand?
Answer:
549,000
Step-by-step explanation:
Find the value of y, in the image below:
9514 1404 393
Answer:
125
Step-by-step explanation:
The sum of exterior angles of a convex polygon is 360°. So, y is ...
y° = 360° -40° -65° -60° -70° = 125°
y = 125
HELP ME PLEASE I ONLY HAVE 30 MINUTES