Answers
Answer:
D.
Step-by-step explanation:
End behavior : Left up and right down
Even degree with negative leading coefficient
Related Questions
What is the length of EF? (PLEASE HELP)
4π
2π
8π
π
Answers
Answer: 8 pie
Step-by-step explanation:
8====>
The length of the given arc is determined as 2π.
option B is the correct answer.
What is the length of the arc EF?The length of the arc EF is calculated by applying the formula for the length of an arc as shown below;
EF = θr
where;
θ is the angle subtended by the arcr is the radius of the sectorFrom the given diagram, the radius of the arc = 4, and the angle subtended by the arc = π/2
The length of the arc is calculated as follows;
EF = ( π/2 ) x 4
EF = 2π
Thus, the length of the given arc is determined by applying the formula for length of an arc.
Learn more about length of arc here: https://brainly.com/question/2005046
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An expression is shown below:
f(x) = 2x^2 − x − 10
Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2 points)
Part B: Is the vertex of the graph of f(x) going to be a maximum or minimum? What are the coordinates of the vertex? Justify your answers and show your work. (3 points)
Part C: What are the steps you would use to graph f(x)? Justify that you can use the answers obtained in Part A and Part B to draw the graph. (5 points)
Answers
How many solutions exist for the system of equations below?
Answer Choices:
none
one
two
infinitely many
Answers
Answer:
None
Step-by-step explanation:
No solutions exist for the system of equations because the system is illogical: 3x+y=3x+y, but 18≠16.
A bike wheel has a diameter of 21 in. What is the circumference of
the tire? Use 22/7 for π
Answers
Answer:
66 in
Step-by-step explanation:
A pencil box is in the shape of a right rectangular prism and filled with unit cubes as shown below. Each unit cube has a length of 1 centimeter (cm). What is the volume of the pencil box?
A - 20 square centimeters
B - 36 cubic centimeters
C - 240 square centimeters
D - 480 cubic centimeters
Answers
Answer:480
multiply the L W H
Assume that a sample is used to estimate a population mean
μ
. Find the margin of error M.E. that corresponds to a sample of size 17 with a mean of 54.8 and a standard deviation of 18.6 at a confidence level of 99%.
Report ME accurate to one decimal place because the sample statistics are presented with this accuracy.
M.E. =
Answers
Does anyone know what the answer please?
Answers
Answer:
<1 = 73
Step-by-step explanation:
All triangle interior angles add up to 180 so:
<1 + 55 + 52 = 180
<1 + 107 = 180
<1 = 180 - 107
<1 = 73
What is the value of S3 for
20/9
20/3
65/9
65/3
Answers
Answer:
65/9
Step-by-step explanation:
Substitute 3 for the infinity sign above the sigma and solve with a calculator. Correct edge2021
11 more than a number k equals 29.
HELP ME PLSSSSSSS
Answers
Answer:
11+k=29
Step-by-step explanation:
So "more than" means addition.
let's solve this for fun
11 + k =29
k = 29-11
k= 18
Find the average of 62 ℓ, 28 ℓ, 45 ℓ and 33 ℓ.
Answers
Answer:
the average is 168
Step-by-step explanation:
Residents in a city are charged for water usage every three months. The water bill is computed from a common fee, along with the amount of water the customers use. The last water bills for 40 neighborhood residents are displayed in the histogram below.
A histogram titled Neighborhood Monthly water bill has monthly water bill (dollars) on the x-axis and frequency on the y-axis. 100 to 125, 1; 125 to 150, 2; 150 to 175, 5; 175 to 200, 10; 200 to 225, 13; 225 to 250, 8.
Which interval contains the median water bill?
$150–$175
$175–$200
$200–$225
$225–$250
Answers
The interval which contains the median water bill is $200 - $225
The tabulated data :
Class interval ____ Frequency ___ Cummulative frequency
100 to 125, ________ 1 ___________ 1
125 to 150, 2 ______ 2 ___________3
150 to 175, 5 _______5 ___________8
175 to 200, 10 ______10 __________18
200 to 225, 13 _____13 __________ 31
225 to 250, _______ 8 __________40
The median class = Cummulative frequency / 2
The median class = 40 / 2
The class interval which contains the 20th frequency.
This is the 200 - 225 class
The interval which contains the median water bill is $200 - $225
Learn more : https://brainly.com/question/300591
FSA Mathematics Practice Test Questions
Session 1
2.
What fraction is represented by point A on the number line shown?
Answers
Brainliest would be nice
Find angle R as shown by the picture
I need an explanation
Will name brainliest
Answers
Answer: C. 39 degrees
Step-by-step explanation: Hope this help :D
Which of the following is three dimensional and indefinitely large ?
Answers
Complete question is;
Which of the following is three-dimensional and infinitely large?
A. A solid
B. A line
C. A plane
D. Geometric space
Answer:
D. Geometric space
Step-by-step explanation:
The answer is option D.
A one dimensional object has only length, a two dimensional object has length and breadth, while a 3 dimensional object has length, breadth and depth.
Thus, a line is a one dimensional object because it has just length.
A plane is a two dimensional object.
While a solid and geometric space are both 3 dimensional objects.
However, solid is finitely large while geometric space is infinitely large.
Hurrry dont be bots A bag of marbles has 5 blue marbles, 3 red marbles, and 6 yellow marbles A marble is drawn from the bag at
random. How many possible outcomes are there?
BI
03
O 5
06
O 14
Answers
Answer:
14
Step-by-step explanation:
im so sorry that the other people's comments are making you feel uncomfortable :(
there are 14 marbles in total since:
5 marbles+3 marbles+6 marbles = 14 marbles
each marble has one chance of being pulled out, therefore, there are 14 different outcomes.
Rectangle ABCD has vertices A(–6, –2), B(–3, –2),
C(–3. –6), and D(–6, –6). The rectangle is translated so that the coordinates of the image are A’(–10, 1), B’(–7,1),
C’(–7, –3), and D’(–10, –3).
Which rule was used to translate the image?
Answers
Answer:
The rule is ( x - 4, y + 3)
Step-by-step explanation:
A red die and a blue die are rolled. You win or lose money depending on the sum of the values of the two dice. If the sum is 6 or 10, you win $4. If the sum is 5, 9, or 12, you win $1. If the sum is any other value (2, 3, 4, 7, 8, or 11), you lose $2. Let X be a random variable that corresponds to your net winnings in dollars. What is the expected value of X
Answers
Answer:
The expected value of X is $0.0833.
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
For each dice, there are 6 possible outcomes(values from 1 to 6). So for 2 dices, there are [tex]6^2 = 36[/tex] desired outcomes.
Desired outcomes:
Sum 5: (1,4), (2,3), (3,2), (4,1).
Sum 6: (1,5),(2,4),(3,3),(4,2),(5,1)
Sum of 9: (3,6), (4,5), (5,4), (6,3)
Sum of 10: (4,6), (5,5), (6,4)
Sum of 12: (6,6)
Probabilities:
5 + 3 = 8 outcomes in which the sum is 6 or 10, that is, 8/36 probability of winning $4.
4 + 4 + 1 = 9 outcomes in which the 5, 9, or 12, that is, 9/36 probability of winning $1.
36 - (8 + 9) = 36 - 17 = 19 remaining outcomes, that is, 19/36 probability of losing $2.
What is the expected value of X?
Multiplication of each outcome by its probability. So
[tex]E(X) = \frac{8}{36}*4 + \frac{9}{36}*1 - \frac{19}{36}*2 = \frac{8*4 + 9*1 - 19*2}{36} = \frac{32 + 9 - 38}{36} = \frac{3}{36} = 0.0833[/tex]
The expected value of X is $0.0833.
giving 10 brainlist to whoever gets it RIGHT
Answers
Answer:
.001276
Step-by-step explanation:
127.6 ÷ 10^5
Dividing by 10^5 means we are moving the decimal 5 places to the left
We need to add zeros in front of the number to move it to the left
00127.6
Now move it 5 places
.001276
A cone has a height of 7 ft and a radius of 4 ft. Which equation can find the volume of the cone?
ovaj x(798412
OV==(42)(7)
O V = 3x(72)(4)
O V = 3x(42)(7)
Answers
Answer:
1/3pi(16)(7)
Step-by-step explanation:
Mr. & Mrs. Dargen spent $46.25 on a meal, about how much should they
leave for a 18% tip?
Answers
Answer:
$8.32
Step-by-step explanation:
I found one percent of 46.25 ( which was 0.4625) by dividing it by 100 then i multiplied that number by 18 in order to get how much the 18% tip would be. From that I got 8.325 but since this is in a currency the answer would be 8.32
thats just how I do it there's other ways
Simplify.Solution may include surds
√3x²y².√2x
Answers
√6x^3y^2
Step-by-step explanation:
Which statements are true about the functions. Picture attached
Answers
Answer:
Option 1, 3, 4 are true
Step-by-step explanation:
Answer:
statement 1 3 and 4 are correct
Pythagorean theorem 3d
The Flat Family’s roof is 60 feet long and 32 feet wide. The TV antenna is 30 feet tall. The wires are attached 5 feet below the top of the antenna.
Mr. Flat needs to buy wire at his local hardware store. He decides to buy an additional 10% more than the amount we calculate…so he has enough to attach each wire on each end. How much total wire should he buy? Show all of your work so that Mr. Flat can understand it, and round your answer reasonably.
Answers
Answer:
ihhrhi2rhhb4rhbur4hbur4hb43hubr4u3br
Step-by-step explanation:
find the value of x
help pleaee
Answers
Answer:
x = 180 - 57 - 79 = 44°
Your car uses 15 1/2 gallons of gasoline on a 310 mile trip
Answers
Explanation:
divide 310 miles by 15 gallons of gas
310/15=20.6
Which of these situations can be represented by the opposite of -25 select all that apply
Answers
Answer:
Please give us the situations and then we can answer correctly. :)
The diagram shows the length and width of two boxes of flowers. The length and width of the two boxes of flowers are proportional. What is the length, in inches, of the smaller box of flowers?
Answers
Answer:
I sont know
Step-by-step explanation:
Answer:
4 inches
Step-by-step explanation:
since 5 is half of 10, 4 is half of 8.
Airplane A is flying directly toward the airport which is 30 miles away. The pilot notices Airplane B 40 degrees to her right. Airplane B is also flying directly toward the airport. The pilot of Airplane B calculates that Airplane A is 30 degrees to his left. Based in that information, how far is Airplane B from the airport?
Answers
9514 1404 393
Answer:
38.6 mi
Step-by-step explanation:
The law of sines applies.
b/sin(B) = a/sin(A)
a = b(sin(A)/sin(B)) = (30 mi)sin(40°)/sin(30°)
a ≈ 38.6 mi
Airplane b is about 38.6 miles from the airport.
_____
We have used the usual convention that the side opposite an angle is named using the lower-case letter naming the angle. Here, the angles are named by the airplane designator (A or B).
Answer:
We have used the usual convention that the side opposite an angle is named using the lower-case letter naming the angle. Here, the angles are named by the airplane designator (A or B).
The bedroom and office in the diagrams below are similar rectangles. The walls on the left sides in the diagram are proportional, and the walls on the top sides in the diagram are proportional. How long is the missing wall of the office (shown in red below)?
Answers
Answer:
D. 16.8
Step-by-step explanation:
The missing wall of the office would be; 16.8 feet long.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
We are given that bedroom and office in the diagrams below are similar rectangles.
It is given that the walls on the left sides in the diagram are proportional, and the walls on the top sides in the diagram are proportional.
Threfore, we get;
x/10 = 14 /12
Solving;
x = 14/12 (10)
x = 16.8
Hence, the value of the missing wall x is 16.8 feet.
More can be learned about proportions at;
brainly.com/question/24372153
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What is the area of a parallelogram that has the length of 3.5cm and the height of 2.3cm?
Answers
3.5 x 2.3
= 8.05cm