Find the inverse, g−1(x), of the following function: g(x) = 4x - 11
Answer:
\(g^{-1}\) (x) = \(\frac{x+11}{4}\)
Step-by-step explanation:
let y = g(x) and rearrange making x the subject, that is
y = 4x - 11 ( add 11 to both sides )
y + 11 = 4x ( divide both sides by 4 )
\(\frac{y+11}{4}\) = x
Change y back into terms of x , with x = \(g^{-1}\) (x) , thus
\(g^{-1}\)(x) = \(\frac{x+11}{4}\)
3) angle of an isosceles triangle is 70°, find the value of If one remaining angles. a) 40°, 40° b) 45°, 45° c) 40°70° d)50⁰, 50⁰
The remaining two angles of the given isosceles triangle is Option(C) 40°,70° .
What are the remaining two angles in the isosceles triangle ?For an isosceles triangle, the two sides of the triangle are congruent and equal in length . Also the angles subtending the adjacent equal sides of the isosceles triangle are of same measure.
We also know that the sum of the three interior angles of any triangle is always equal to 180° .
In the options given, in Option(C) the angles measure 40° and 70° .
Thus as one angle of the isosceles triangle is given to be 70°, the other angle of its adjacent side is also 70° .
The sum of the interior angles of the triangle is equal to -
70° + 40° + 70° = 180° which satisfies the property.
Therefore, the remaining two angles of the given isosceles triangle is Option(C) 40°,70° .
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what is the dependent variable? group of answer choices time to complete the maze the group that did receive a food award receiving a food award or not there was no dependent variable
The dependent variable can be defined as a variable that depends on other variables. In other words, it is the variable being measured or tested in an experiment and is therefore the outcome of interest.
From the given answer options, the dependent variable is "time to complete the maze."What is the dependent variable?The dependent variable is the outcome variable that is influenced by the independent variable or experimental variable.
The dependent variable can be defined as a variable that depends on other variables. It is the variable being measured or tested in an experiment and is therefore the outcome of interest.In the given options, "time to complete the maze" is the dependent variable since it depends on the independent variable (receiving a food award or not) and will be affected by it. Therefore, it is the variable being measured in the experiment.
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what sets are closed under division
Answer:
The set of rational numbers is closed under addition, subtraction, multiplication, and division (division by zero is not defined) because if you complete any of these operations on rational numbers, the solution is always a rational number Page 8 11.
Step-by-step explanation:
what techniques overcome resistance and help build credibility? check all that apply. including performance tests, polls, or awards sending unwanted merchandise using a celebrity name without authorization listing names of satisfied users what is illegal to include in a sales letter? check all that apply. free sample trials unauthorized use of a celebrity name misleading statements satisfied customer names
1) Including testimonials , Sending free trial samples techniques overcome resistance and help build credibility .Option (b,c)
2) A postscript should the final paragraph of your sales message include option (A)
1) The best way to overcome resistance is through persistence, patience, and understanding. Show empathy, communicate clearly and establish trust. Provide clear incentives and benefits to encourage change, and offer support throughout the process. Use positive reinforcement, celebrate small wins, and emerge as a positive role model.
2) A postscript is a brief additional note at the end of a letter or document. It is used to convey important information that was not included in the main body of the text. Sometimes, a postscript can be used to add a personal touch or to emphasize a point.
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Full Question: 1) What techniques overcome resistance and help build credibility? Check all that apply.
A. Sending unwanted merchandise
B. Including testimonials
C. Sending free trial samples
D. Using misleading statements
2) What should the final paragraph of your sales message include? Check all that apply.
A. A postscript
B. A puffery claim
C. A misleading statement
D. A punch line
13.
What is the image of E for a dilation with center (0,0) and a scale factor of 6?
(-30, 1)
(30, 6)
(-30, 6)
(30, -1)
Answer:
1- -5, 7
2- 5,12
3- -5,0
4- 5,-7
Step-by-step explanation:
Answer:
its C
Step-by-step explanation:
-30,6
:)
Sea ice is frozen ocean water, which freezes at a temperture of about -1.8 degress celsius. What is the temperture in fahrenheit use the formula F=(c) (9/5)+32
Answer:
28.76 °F
Step-by-step explanation:
The temperture of sea ice frozen ocean water is about -1.8 °C .
We are to convert to a temperture in fahrenheit using the formula F=(c) (9/5)+32
°C = -1.8°C
°F=(c) (9/5)+32
= [(-1.8°C × 9/5) + 32]°F
= [-16.2/5 + 32]°F
= [-3.24 + 32]°F
= 28.76°F
URGENT DUE IN 10 MINUTES!
You have 8 cups of flour. It takes 1 cup of flour to make 24 cookies. The function C(f) = 24f represents the number of cookies, C, that can be made with f cups of flour. Which set of ordered pairs represent points on the graph of C(f) = 24f?
Answer:
c(0) = 24*0 = 0
c(8) = 24*8 = 192
Your range is [0,192]
Step-by-step explanation:
Answer:
You have 8 cups of flour it takes 1 cup of flour to make 24 cookies the function c(f)=24f
c represents the number of cookies
f represents the cups of flour
You have 8 cups of flour, we can use only 0 to 8 cups of flour.
so domain f is 0 to 8 cups [0,8]
Now we find the range
1 cup of flour to make 24 cookies
So 8 cups of flour = 24* 8 = 192 cookies
using 8 cups you can make 192 cookies
So number of cookies is from 0 to 192
Range is [0,192
Step-by-step explanation:
At the end of a birthday party there is 3/⁴ of a cake left. The next day janelle eats 1/3 of the cake how much of the whole cookie cake did she eat
Answer:
2/1
Step-by-step explanation:
you subtract
Answer:
Janelle ate 4/12 of the Cake
Step-by-step explanation:
The answer is 4/12 because 3/4 and 1/3 need to have the same denominator so we change them into 3/4 = 9/12 and 1/3 = 4/12 so the answer is 4/12.
P.S Can I have brainliest?
Someone please help me ASAP!!
Answer:
B' = (-6,6)
Step-by-step explanation:
The coordinates of B are (-2,2)
If the figure is to become 3 times as large, B' would be 3(-2,2) = (-6,6)
Jackie is taking a week-long football class. The first day, she gains 6 yards on her only possession of the football. On the second day, she quarterbacks for 3 plays and gains 6 yards on each play. What is the total number of yards Jackie gained?
Answer:
24
Step-by-step explanation:
6 x 3 = 18 + 6= 24
Of the following fractions, which is the only one that must be represented by a non-terminating decimal?
A.7/4
B.8/5
C.7/2
D.10/3
Step-by-step explanation:
a decimal or fraction is non-terminating if it not divided by a multiple of 2 and 5.
therefore, all but except option D is divided by 3. So, the non-terminating decimal or fraction will be option D = 10/3 .
hope this helps you.
estimate [infinity] (2n + 1)−9 n = 1 correct to five decimal places.
The estimated value of the infinite sum [infinity] (2n + 1)−9 n = 1 is 0.00253, correct to five decimal places.
To estimate the sum, we can use the formula for the sum of an infinite geometric series, which is a/(1-r), where a is the first term and r is the common ratio.
In this case, the first term is (2(1) + 1)−9 = 1/512, and the common ratio is 2/3. Therefore, the sum can be estimated as (1/512)/(1-(2/3)) = 1/2560 = 0.000390625.
However, since this only gives us two decimal places of accuracy, we need to add more terms to the sum to get a more accurate estimate. By adding more terms using a calculator or computer program, we find that the sum converges to approximately 0.00253, correct to five decimal places.
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John has 9 boxes of apples. Each box holds 16 apples. If 7 boxes are full, and 2 of the boxes are half full, how many apples does john have?
Answer:
128 Apples
Step-by-step explanation:
Answer:
128 apples
Elaborated:
Your first multiple 16 and 7 which is 112. Your than multiply 2 and 8 since the remaining boxes are half full which is 16. 112+16 is 128. Hope this helps!
for each set of figures show how the green colored tiles in the border can be grouped to allow for quick calculation each set of figures has two figures of different sizes for you to work with use a different grouping method on each and provide a mathematical expression that connects with your grouping method: figure 3
The sequence can be used to find exact values when the level of the pattern increases or decrease
The mathematical expression that connects the number of tiles and the grouping method is presented as follows; tₙ = 9 + (n - 1)× 3
How to illustrate the information?From the given diagram, we have that the number of green tiles = 18
Grouping method 1 has 15 green colored tiles with Figure size 3
We have;
Grouping method 1
The figure size number of the shape with 15 green colored tiles = 3
Grouping method 2, figure size 4
The figure size number of the shape with 18 green colored tiles = 4
The size number of the shape with 12 green colored tiles = 2
The size number of the shape with 9 green colored tiles = 1
Therefore the sequence is an arithmetic progression having the following characteristics;
nth term, tₙ = a + (n - 1)·d
In the first term, a = 9
The common difference, d = 3
The mathematical expression that connects the grouping methods above, and gives the number of green tiles, tₙ, is tₙ = 9 + (n - 1)× 3
Where;
n = The grouping method number
The number of green tiles is given by the equation, tₙ = 9 + (n - 1)× 3
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Please help!!!!!!! I only have 20 minutes left!!
Step-by-step explanation:
You need to find the total number of students the pie chart will represent:
17 + 35 + 38 = 90
So you know, 360° represents 90 people
You can then find out the angle for each person: 360 ÷ 90 = 4
Each person is 4°
a)
1. 17 people took French so you would do 4° × 17 = 68°
2. 35 people took German so you would do 4° × 35 = 140°
3. 38 people took Italian so you would do 4° × 38 = 152°
b)
17 out of 90 people chose french so the probability would be 17/90
An airline claims that there is a 0.10 probability that a coach-class ticket holder who flies frequently will be upgraded to first class on any flight. This outcome is independent from flight to flight. Sam is a frequent flier who always purchases coach-class tickets.
The probability that Sam's first upgrade will occur after the third flight = 0.729
Let m represents the number of flights Sam must take in order to receive his first upgrade.
To find the probability that Sam's first upgrade will occur after the third flight.
i.e., to find P(m ≥ 4)
Here, 0.10 probability that a coach-class ticket holder who flies frequently will be upgraded to first class on any flight.
p = 0.10
q = 1 - p
q = 0.90
P(m ≥ 4) = 1 - P(m ≤ 3)
P(m ≥ 4) = 1 - [P(m = 1) + P(m = 2) + P(m = 3)]
P(m ≥ 4) = 1 - [0.1 + (0.9 × 0.1) + (0.9² × 0.1)]
P(m ≥ 4) = 1 - (0.1 + 0.09 + 0.081)
P(m ≥ 4) = 0.729
therefore, the required probability = 0.729
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The complete question is:
An airline claims that there is a 0.10
probability that a coach-class ticket holder who flies frequently will be upgraded to first class on any flight. This outcome is independent from flight to flight. Sam is a frequent flier who always purchases coach-class tickets.
What is the probability that Sam's first upgrade will occur after the third flight?
56 out of the 56 employees at the sports shop are part-time employees. What percentage of the employees at the sports shop work part-time?
Answer:
100%
Step-by-step explanation:
Since 56/56 employees at the sports shop work part time, that means 100% of them do, or all of them.
PLEASE HURRY I WILL GIVE BRAINLIEST Mr. Morris is going to save money and replace his sailboat's mainsail himself. He must determine the area of the mainsail in order to buy the correct amount of material. Calculate the area of the parallelogram to determine how much material should be purchased. Be sure to explain how to decompose this shape into rectangles and triangles. Describe their dimensions and show your work.
96 plus what equals 180?
Answer:
Step-by-step explanation:
180-96
180-96 = 84
96 + 84 = 180
Answer:
84
Step-by-step explanation:
Let x equal how much 96 is plussed by to get 180.
96 + x = 180
Switch the equation to subtraction:
180 - 96 = 84
Now, let's check our work!:
96 + 84 = 180
Hope this helps!
A cylinder has a base radius of 6ft and a height of 18ft. What is its volume in cubic ft, to the nearest tenths place?.
2034.72ft³ is the required cylinder volume.
What do we mean by the volume of the cylinder?The capacity of a cylinder determines how much material it can carry, or we may say that the volume of a cylinder is the total number of unit cubes that can fit inside of it.
The volume of a cylinder is r²h, and its surface area is 2πrh+2πr².
The volume of cylinder Formula: V = A × h
We will assume the cylinder is a right circular cylinder.
Then, we have the formula:
V = πr²h
We already know:
Radius = 6ft
Height = 18ft
Now, calculate the volume as follows:
(V) = π× 6² × 18
(V) = 2034.72ft³
Therefore, 2034.72ft³ is the required cylinder volume.
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If Caleb bought 1.2 pounds of cheese that was selling for 5.95 per pound. How much did Caleb pay for the cheese.
Answer:
$7.14
Step-by-step explanation:
If each pound of cheese is $5.95. You just have to find out how much 1.2 pounds is worth. So, you multiply 5.95 times 1.2 pounds and you'll get $7.14
Multiplication is the process of multiplying. The total amount that Caleb needs to make for 1.2 pounds of cheese at a rate of $5.95 per pound is $7.14.
What is multiplication?Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
Given that the rate of cheese per pound is $5.95 per pound. Therefore, the amount that Caleb needs to make for 1.2 pounds of cheese is,
Total Amount = $5.95/pound × 1.2 pounds
= $7.14
hence, the total amount that Caleb needs to make for 1.2 pounds of cheese at a rate of $5.95 per pound is $7.14.
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Find F'(x): F(x) = Sx 3 t^1/3 dt
The derivative of F(x) is \(F'(x) = x^{(1/3)\).
What is function?A relation between a collection of inputs and outputs is known as a function. A function is, to put it simply, a relationship between inputs in which each input is connected to precisely one output.
To find the derivative of the given function F(x), we will apply the fundamental theorem of calculus and differentiate the integral with respect to x.
Let's compute F'(x):
F(x) = ∫[0 to x] \(t^{(1/3)} dt\)
To differentiate the integral with respect to x, we'll use the Leibniz integral rule:
F'(x) = d/dx ∫[0 to x] \(t^{(1/3)} dt\)
According to the Leibniz integral rule, we have to apply the chain rule to the upper limit of the integral.
\(F'(x) = x^{(1/3)} d(x)/dx - 0^{(1/3)} d(0)/dx\) [applying the chain rule to the upper limit]
Since the upper limit of the integral is x, the derivative of x with respect to x is 1, and the derivative of 0 with respect to x is 0.
\(F'(x) = x^{(1/3)} (1) - 0^{(1/3)} (0)\)
\(F'(x) = x^{(1/3)\)
Therefore, the derivative of F(x) is \(F'(x) = x^{(1/3)\).
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What is the relationship between a and b?
A - Vertical Angles
B - Complementary Angles
C - Supplementary Angles
D - None of the above
Answer:
B
Step-by-step explanation:
Complementary angles add to 90°.
I found this answer on the Internet. *If* it were an original answer, below is how I would grade it and why.
The Chord Intersection Theorem:
If 2 chords of a circle are AB and CD and they intersect at E, then
AE * EB - CE * ED.
Problem.
Two Chords AB and CD intersect at E. If AE = 2cm, EB = 4 and CE = 2.5 cm, find the length of ED.
By the above theorem: 2*4= 2.5 * ED
ED = (2 * 4)/2.5
3.2 cm.
Answer:
1) It is given that line AB is tangent to the circle at A.
∴ ∠CAB = 90º (Tangent at any point of a circle is perpendicular to the radius throught the point of contact)
Thus, the measure of ∠CAB is 90º.
pls help, i need the answer by tonight!!
Answer:
Step-by-step explanation:
let distance=d
d²=4²+(2+4)²=16+36=52=4×13
d=2√13
i need so much help can anyone help me
Answer:
i don't really
Step-by-step explanation:
know that because i am in 6th grade soooooooooooooooooo??????
If you place a 34-foot ladder against the top of a building and the bottom of the ladder is 25 feet from the bottom of the building, how tall is the building? Round to the nearest tenth of a foot.
Answer:
59
Step-by-step explanation:
Since it says round to the nearest tenth of a foot, I might be wrong. But anyways I hope this helps!
The height of the building that has a 34 foot ladder rested on it with a distance of 25 feet is 23.0 feet.
The situation forms a right angle triangle.
What is a right angle triangle?A right angle triangle has one of its angles as 90 degrees. The isdes of the triangle can be found using pythagoras theorem.
Therefore, the length of the ladder is the hypotenuse of the triangle. The distance form the bottom of the ladder to the bottom of the building is the adjacent side.
The height of the building is the opposite side of the triangle. Therefore,
c² = a² + b²
34² - 25² = b²
b = √1156 - 625
b = √531
b = 23.0434372436
b = 23.0
The height of the building is 23.0 feet.
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Write an equation and solve.You bought a magazine for $5 and 4 erasers. You spent a total of $25. How much did each eraser cost?
Let the magazine be m and the eraser be e. Then the total cost is 25.
The equation can now be shown as follows;
\(\begin{gathered} 25=m+4e \\ 25=5+4e \\ Subtract\text{ 5 from both sides of the equation;} \\ 20=4e \\ \text{Divide both sides of the equation by 4} \\ 5=e \end{gathered}\)Therefore each eraser cost $5
A teacher has made ten statements for a True-False test. Four statements are true and six are false. How many distinct answer keys could there be for the test
To determine the number of distinct answer keys for the True-False test, we need to consider the number of ways we can assign either "True" or "False" to each statement.
For each statement, there are 2 possibilities: either it is true or false. Since there are 10 statements in total, the total number of distinct answer keys can be calculated as 2 raised to the power of 10:
2^10 = 1024
Therefore, there can be 1024 distinct answer keys for the True-False test.
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