Indicate in standard form the equation of the line passing through the given points. R(3, 3), S(-6, -6)
Which number is not in scientific notation?
A) 9 ⋅ 10 to the power of 19
B) 7.8 ⋅ 10 to the power of 6
C) 1.45 ⋅ 10to the power of −7
D) 0.33 ⋅ 10 to the power −15
for scientific notation you want a whole number multiplied by 10 to a power
so since D is a decimal ( 0.33) that is not scientific notation
How does changing the function from f(x) = −5 cos 2x to g(x) = −5 cos 2x − 3 affect the range of the function?
Answer:
[-8,2]
Step-by-step explanation:
We are given that the function f(x) is transformed to the function g(x), where,
[tex]f(x) =-5 \cos 2x[/tex] and [tex]g(x) =-5 \cos 2x-3[/tex].
Since, the range of [tex]\cos x[/tex] is [-1,1].
Thus, the range of [tex]a\cos bx[/tex] is {-a,a].
So, the range of [tex]f(x) =-5 \cos 2x[/tex] is [-5,5].
As, we are translating the function f(x) 3 units downward to get g(x).
The graph of the function is shifted 3 units down.
So, the range of g(x) will be [-5-3,5-3] = [-8,2].
Hence, the range of [tex]g(x) =-5 \cos 2x-3[/tex] is [-8,2].
The graphs of f(x) = 5x and its translation, g(x), are shown on the graph.
What is the equation of g(x)?
A. g(x) = 5x – 9
B. g(x) = 5x – 10
C.g(x) = 5x – 9
D. g(x) = 5x – 10
The equation of the function is , g(x) = 5x -10 , Option B is the right answer.
What is a Function ?A function is a mathematical representation of an independent variable and a dependent variable.
The given function is
f(x) = 5x
As the y intercept is shifting from (0 ,1) to (0,-9)
therefore the function is translating 10 points down
therefore the equation of the function is
g(x) = 5x -10
Therefore Option B is the right answer.
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What is the greatest common factor of the polynomial? 24x 3 − 16x 2 + 68x
The area of the small triangle is 10.5 meters squared and the area of the larger triangle is 94.5 meters squared. If the altitude of the large triangle is 9, what is the altitude of the smaller triangle?
What is the length Jc EF in the right triangle below.
Which sample fairly represents the population? Check all that apply. measuring the heights of every fiftieth person on the school roster to determine the average heights of the boys in the school calling every third person on the soccer team’s roster to determine how many of the team members have completed their fundraising assignment observing every person walking down Main Street at 5 p.m. one evening to determine the percentage of people who wear glasses sending a confidential e-mail survey to every one-hundredth parent in the school district to determine the overall satisfaction of the residents of the town taking a poll in the lunch room (where all students currently have to eat lunch) to determine the number of students who want to be able to leave campus during lunch
Answer:
The answer is the 2 and 5 ones. :)
Step-by-step explanation:
The samples that fairly represent the population are measuring every fiftieth person's height on the school roster, calling every third person on the soccer team's roster, and taking a poll in the lunchroom.
Explanation:The samples that fairly represent the population are:
Measuring the heights of every fiftieth person on the school roster to determine the average heights of the boys in the school. This sample is representative because it ensures that every fiftieth person is included, providing a fair representation of the population.Calling every third person on the soccer team’s roster to determine how many of the team members have completed their fundraising assignment. This sample is representative because it includes every third person, giving an unbiased representation of the population.Taking a poll in the lunchroom (where all students currently have to eat lunch) to determine the number of students who want to be able to leave campus during lunch. This sample is representative because it includes all the students who eat lunch in the lunchroom, ensuring that every student has an equal chance of being included in the sample.Learn more about representative samples here:https://brainly.com/question/33405512
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for f(x)=5x-2 and g(x)=2x+1,find(f+g(x)
The weight of a full steel bead tire is approximately 800 grams, while a lighter wheel weighs only 700 grams. What is the weight of each tire in pounds? There are 453.592 grams in one pound. Round answers to 2 decimal places.
Answer:
800 is 1.74
700 is 1.54
Step-by-step explanation:
i just took the assignment and it was right
The weight of each tire in pounds is 1.76 pounds for the full steel bead tire and 1.54 pounds for the lighter wheel.
To find the weight of each tire in pounds, we'll first convert the weights from grams to pounds using the conversion factor provided (1 pound = 453.592 grams). Then, we'll round the answers to two decimal places.
Let's denote:
Weight of full steel bead tire = 800 grams
Weight of lighter wheel = 700 grams
Convert the weight of the full steel bead tire from grams to pounds:
[tex]\(800 \, \text{grams} \times \frac{1 \, \text{pound}}{453.592 \, \text{grams}} = 1.763698 \, \text{pounds}\)[/tex]
Rounded to two decimal places, the weight of the full steel bead tire is approximately 1.76 pounds.
Convert the weight of the lighter wheel from grams to pounds:
[tex]\(700 \, \text{grams} \times \frac{1 \, \text{pound}}{453.592 \, \text{grams}} = 1.543235 \, \text{pounds}\)[/tex]
Rounded to two decimal places, the weight of the lighter wheel is 1.54 pounds.
So, the weight of each tire in pounds is 1.76 pounds for the full steel bead tire and 1.54 pounds for the lighter wheel.
(05.01)The graph shows the distance a car traveled, y, in x hours
What is the rise-over-run value for the relationship represented in the graph?
1 over 35
2 over 17
35
40
Answer:
35
Step-by-step explanation:
In rise over run value ( or slope ),
Rise is the unit that moved up or down while the run is the unit that moved from right to left or from left to right.
In the coordinates plane the difference between the y coordinates shows rise and difference in x coordinates shows run,
Thus, the rise over run value from (2,70) to (3,105) is,
[tex]m=\frac{105-70}{3-2}[/tex]
[tex]=\frac{35}{1}[/tex]
[tex]=35[/tex]
In the given graph a line represents the relation between distance and time,
We know that the rise over run value for a line is same as the rise over run value for any two points in the line.
Hence, the rise-over-run value for the relationship represented in the graph is 35.
Third option is correct.
If it takes 4 people 4 days to dig a hole, how long does it take 2 people to dig a half-hole
Convert 0.0000001 to a power of 10.
107
10−7
106
10−6
10^-7 = 0.0000001
when the number is a decimal the power is a negative number
Choose the equation that represents the graph below: Graph of a line passing through points 0 comma 6 and 9 comma 0 y = −2x − 6 y = two thirdsx + 6 y = −two thirdsx + 6 y = 2x + 6
Answer: y=[tex]\frac{-2}{3} x+6[/tex]
Step-by-step explanation: equation of line passing through (x1,y1) and (x2,y2) is given by
y-y1=[tex]\frac{y2-y1}{x2-x1} (x-x1)[/tex]
here (x1,y1)=(0,6) and (x2,y2)=(9,0)
y-6=[tex]\frac{0-6}{9-0} (x-0)[/tex]
y-6=[tex]\frac{-2}{3} x[/tex]
y=[tex]\frac{-2}{3} x+6[/tex]
ANSWER QUICK AND EXPLAIN HOW TO SOLVE
12 times h equals 120 minus 36
the exterior angle of a regular polygon is equal to one third of the interior angle. calculate the number of sides of the polygon and give its name
Two men, 400 feet apart, observe a balloon between them; it is in the same vertical plane as they are. The respective angles of elevation of the balloon are observed by the men to be 75°20' and 49°30'. Find x rounded to the nearest whole number.
Answer:
471 ft.
Step-by-step explanation:
PLEASE HELP ILL GIVE A BRAINLIEST IF YOU ARE RIGHT!
Describe how to obtain the graph of the transformed function below from its parent function.
y=-1/2(x+1)^3-5
A.
The parent function y=x^3 is vertically shrunk by a factor of 1/2, reflected over the x-axis, shifted 1 unit to the left, and shifted 5 units down.
B.
The parent function y=x^3 is reflected over the x-axis, shifted 1 unit to the right, and shifted 5 units down.
C.
The parent function y=x^3 is vertically shrunk by a factor of 2, reflected over the x-axis, shifted 1 unit to the left, and shifted 5 units up.
D.
The parent function y=x^3 is vertically stretched by a factor of 1/2, reflected over the y-axis, shifted 1 unit to the right, and shifted 5 units down.
Two hikers on opposite sides of a canyon each stand precisely 525 meters above the canyon floor. they each sight a landmark on the canyon floor on a line directly between them. the angles of depression from each hiker to the landmark meter are 37° and 21°. how far apart are the hikers? round your answer to the nearest whole meter.
The hikers are 2064 m apart
The situation forms two right angle triangle.
Right angle triangle:A right angle triangle has one of its sides as 90 degree.
Therefore,
First hiker distance
tan 37 = opposite / adjacent
tan 37° = 525 / x
x = 525 / tan 37
x = 696.711059326
x = 696. 711 m
Second Hiker distance:
tan 21 = 525 / y
y = 525 / tan 21
y = 1367.68613557
y = 1367.686 m
Distance apart = 696.711 + 1367.686 = 2064.39713557 = 2064 m
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I just need this really quickly please, I have 20 minutes till due.
What is 3/4/1/4 plz anyone help meee!!!!!!
4(8x-8)=-192 what's that mean and can someone help me asap
How do we do this? Please help....
The width of a rectangle is one half it's length. The perimeter of the rectangle is 54 cm. What are the width and length of the rectangle?
A right triangle has legs that are 10.1 inches and 12.2 inches long. what is the approximate length of the hypotenuse?
Answer:
A right triangle has legs that are 10.1 inches and 12.2 inches long. What is the approximate length of the hypotenuse?
6.8 inches
15.8 inches
22.3 inches
125.5 inches
B. 15.8 inches is the correct option
1 2 3 4 5 6 7 8 9 10 Time Remaining 59:13 The image of a parabolic lens is traced onto a graph. The function f(x) = (x + 8)(x – 4) represents the image. At which points does the image cross the x-axis? (–8, 0) and (4, 0) (8, 0) and (–4, 0) (2, 0) and (–1, 0) (–2, 0) and (1, 0) Mark this and return Save and Exit Next Submit
The image crosses the x-axis at the points where the function f(x) = (x + 8)(x - 4) equals zero. The points are (-8, 0) and (4, 0).
Explanation:To identify the points where the image of the parabolic lens crosses the x-axis, we should find the roots of the function f(x) = (x + 8)(x - 4). A function crosses the x-axis at its roots, the points where f(x) is equal to zero.
Setting the function equal to zero gives us (x + 8)(x - 4) = 0. We can see the polynomial is already factored. The roots of the equation are x = -8 and x = 4, since these values of x will make the equation equal to zero.
So, the graph of the function crosses the x-axis at the points (-8, 0) and (4,0). This means the correct option is: (–8, 0) and (4, 0)
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Do all rational equations have a single solution? why? is there a time when a rational equation doesn't have a solution?
Find the area of each figure to the nearest tenth. Show your work, please
write the polynomial in standard form 4g – g3 + 3g2 – 2
The required standard form of the polynomial is -g³ + 3g² + 4g - 2.
To write the polynomial in standard form 4g – g3 + 3g2 – 2
the equation is the relationship between variables and is represented as y =ax + c is an example of a polynomial equation.
A polynomial function is a function that applies only integer dominions or only positive integer powers of a value in an equation such as the quadratic equation, cubic equation, etc. ax+b is a polynomial.
The standard form of the polynomial equation is written equation is descending order of the exponents of the variable.
= 4g – g3 + 3g2 – 2
= -g³ + 3g² + 4g - 2./
Thus, the required standard form of the polynomial is -g³ + 3g² + 4g - 2.
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Need help^^^
(Sorry this is all I could fit)