Amplitude and Period
Determine the amplitude of the function y = 2 sin x from the graph shown below:
a. 2
b. 1
c. 3
d. 4
Please select the best answer from the choices provided
Answers
Answer:
A. 2
Step-by-step explanation:
I calculated it logically
Related Questions
Mario Livio explained that the Fibonacci sequence is present in nature. What are
some biological examples of this sequence?
change of seasons
bottom of a pine cone
time
o
tiger stripes
Constellations
petaled flowers like daisies
seeds on the head of a sunflower
Answers
Answer:
Some of the examples of biological sequence of he Fibonacci sequence include:
O. petaled flowers like daisies
O. seeds on the head of a sunflower
O. change of seasons
O. bottom of a pine cone
Step-by-step explanation:
A student divided f(x) = 3x3 + 8x2 + 5x – 4 by x + 2 and found the remainder was r = -6. Based
on the remainder theorem, what can be concluded about f(x)?
Answers
9514 1404 393
Answer:
f(-2) = -6
Step-by-step explanation:
The remainder theorem tells you the remainder from division by x+2 is the value of f(-2). We can conclude ...
f(-2) = -6
Which correctly describes a cross section of the square pyramid? Select three options. A square pyramid with 2 foot sides. A cross section parallel to the base is a square with side lengths of 2 ft. A cross section parallel to the base is a square with side lengths of less than 2 ft. A cross section perpendicular to the base through the top vertex is a triangle with the same dimensions as the triangular sides of the pyramid. A cross section perpendicular to the base through the top vertex is a triangle with different dimensions than the triangular sides of the pyramid. A cross section that is perpendicular to the base that does not pass through the top vertex of the pyramid is a trapezoid.
Answers
Answer:
A cross section parallel to the base is a square with side lengths of less than 2 ft.
A cross section perpendicular to the base through the top vertex is a triangle with different dimensions than the triangular sides of the pyramid.
A cross section that is perpendicular to the base that does not pass through the top vertex of the pyramid is a trapezoid.
B D E
Step-by-step explanation:
Answer:
BDE
Step-by-step explanation:
I GOT IT RIGHT
What other information do you need in order to prove the triangles congruent using the SAS congruence postulate?
Answers
Answer:
I think D
Step-by-step explanation:
I think that the answer is D, since the angles are not visibly shown to be equal. If you knew answer D, you would then be able to see that segments BC and CD are congruent. I am not 100% sure, however.
What is 2/11 x 3/5?
A. 10/33
B. 5/6
C. 43/55
D. 6/55
Answers
I need the answer fast pls
Answers
Answer:
530!
Step-by-step explanation:
subtract the biggest value and the lowest value
Answer:
530
Step-by-step explanation:
Order the numbers from least to greatest, get the biggest and the lowest number and subtract both and then you find the range.
340,400,400,870
870-340= 530
HILL BOOMERANG I BEG OF YOU GUYS PLEASE HELP IF YOU KNOW AND UNDERSTAND IT
Answers
Answer:
5. 2√6
6. 4
Step-by-step explanation:
5. x =√[3×(3+5] = √3×8 =√24=2√6
6. x(x+5)=6²
x²+5x=36
x²+5x-36=0
(x+9)(x-4) =0
x=-9 or x=4
Lorena's backpack has a mass of 15,000 grams.
What is the mass of Lorena's backpack in kilograms?
Lorena's backpack weighs
kilograms.
Answers
Answer:
1 kg = 1000 grams
15,000 grams = 15kg
Find the perimeter of EFGH
Answers
Step-by-step explanation:
Perimeter of EFGH=2.5+1.5+4+2
=10
=
Why am I not getting answers to my questions??? Please respond ASAP!
Answers
Answer:
some people might not have seen it or they didn't know how the answer to it. :) This happens to me all the time. Have a great day.
Step-by-step explanation:
Part B.
Question
What is the difference of the sample means of those who would purchase the red box and those
who would purchase the blue box?
2.08
1.86
1.39
1.74
Answers
Answer:
The difference is 1.74
Step-by-step explanation:
This question is the continuation to a question I already answered.
So, I will pick my answers from there
[tex]\bar x_{Red} = 15.11[/tex]
[tex]\bar x_{Blue} = 16.85[/tex]
See comment for link to that solution
Required
The difference between those who purchase both
Since the average of both colors have been given;
Next, we simply calculate their difference (d)
[tex]d = |\bar x_{Blue} -\bar x_{Red} |[/tex]
This gives:
[tex]d = |16.85 - 15.11|[/tex]
[tex]d = |1.74 |[/tex]
Take absolute value of 1.74
[tex]d = 1.74[/tex]
Answer:
1.74
Step-by-step explanation:
Correct for plato users:)
A student at a local college just completed 11 credit hours. His grade report is presented below.
Course Credit Hours Grade
Calculus 4 B
Biology 3 C
Orientation 1 A
English 3 D
The university uses a four-point grading system, i.e., A = 4, B = 3, C = 2, D = 1, F = 0. What is the student's grade point average for this semester?
a. 2.27
b. 2.5
c. 2.75
d. 4.
Answers
Answer:
Option c (2.27) is the right option.
Step-by-step explanation:
As per the question, the values are:
Credit hours Grade fiXi
(fi) (Xi)
4 B = 3 12
3 C = 2 6
1 A = 4 4
3 D = 1 3
Now,
[tex]\Sigma fi= 25[/tex]
[tex]\Sigma fiXi = 25[/tex]
hence,
The average will be:
= [tex]\frac{\Sigma fiXi}{\Sigma fi}[/tex]
On putting the values, we get
= [tex]\frac{25}{11}[/tex]
= [tex]2.27[/tex]
Which student drew the best trend line?? Why?
Answers
factorize the following (x+3)²(2x-3)
Answers
Answer:
Step-by-step explanation:
it is already in factors.
Lamont bowled 139, 131, 134, and 152 in four games. Which measure should Lamont use to convince his parents to let him join a bowling league?
Answers
Answer:
He should use 139
Step-by-step explanation:
Because that's the highest score he got and in bowling and you want the highest score in bowling!!!
i need help with this problem x²＋4x﹣30=﹣3x
Answers
Answer:
[tex]x^2 + 4x -30 = -3x\\x^2 + 4x +3x -30 = 0\\x^2 + 7x -30 = 0\\x^2 +10x -3x -30 = 0\\x(x+10) -3(x+10)\\(x-3)(x+10) = 0\\x = 3, -10[/tex]
first, move -3x to the other side of the equation.
your equation should look like this
x²+4x-30+3x=0
add like terms
x²+7x-30+=0
now factor.
(x+10)(x-3)=0
solve for x
x=-10, 3
Increase £15837.77 by 18.5%
Give your answer rounded to 2 DP.
Answers
Answer: 18767.76
Step-by-step explanation:
Answers
A. The x-coordinate is less than the y-coordinate
B. The x-coordinate has a greater magnitude than the y-coordinate
C. The x-coordinate is negative and the y-coordinate is positive
D. The x-coordinate has a greater absolute value than the y-coordinate
Help Please!
Answers
Answer:
c
Step-by-step explanation:
because the coordinate of x is negative
How many human beings does it take to screw in one light bulb?
Answers
Three
Reason:
Two to hold the ladder and one to screw the bulb
Answer:
1
Step-by-step explanation:
Which equation is represented by the graph below
Answers
Answer: Its C !!!!!
Step-by-step explanation:
on edge
6. Let the function g be defined by g(x) = x4 – x3 – 9x2 + 9x. It is given that
x = 1 is a zero of the function g. Which of the following best represents the fully
factored form of the function g?
Answers
Answer:
A
Step-by-step explanation:
There is an x in all for terms that means that x = 0 is one of the factors and H is incorrect.
One of the remaining factors is x^2 - 9 which factors into (x - 3)(x + 3)
You are told that x = 1 is a zero which means x - 1 is a factor.
The answer is g(x) = x (x - 3)(x + 3) (x - 1) which is A
which fractions are equivalent to 4/8? choose all correct answers (1/5) (2/6) (1/4) (1/2) (2/4)
Answers
Answer:
1/2, 2/4
Step-by-step explanation:
4/8 = (2/4) =1/2 (if you divide up and down by the same number)
so 4/8 = 1/2
next, let's simplify the choices we have: (1/5) (2/6) (1/4) (1/2) (2/4)
1/5 is already simplified
2/6 = 1/3
1/4 is already simplified
1/2 is already simplified
2/4 = 1/2
Which of these is equal to 4/8 (aka 1/2)?
Answer: 1/2 and 2/4
4. Find the value of the missing angle (x).*
B
20
F
300
E
G
D
NOTE: Angles not necessarily drawn to scale.
Your answer
Answers
Answer:
hey, angle x:
it's 60 degree
Two fifths of the vegetables in priyas garden are tomatoes. How many tomatoes are there if priyas garden has 20 vegetables
Answers
Answer:
8 tomatoes
Step-by-step explanation:
We can find the number of tomatoes by multiplying 2/5 by 20.
(2*20)/5 = 40/5 = 8
Rationalize the denominator of
and simplify qsn d
Answers
Answer:
stay safe healthy and happy.3 to 6 = 7 to help plz.
Answers
the answer is 10
3 to 6 and 7 to 10
it adds three both times
Plsss help!!!!!!!!!!!!!!!
Answers
Answer:
no
Step-by-step explanation:
It is not a statistical question
Triangle QRS has side lengths q = 5.1 and r = 9.8 . Angle S has a measure of 39 degrees What is the length of side 8?
Answers
Correct question:
Triangle QRS has side lengths q = 5.1 and r = 9.8 . Angle S has a measure of 39 degrees. What is the length of side s?
Answer:
The length of side s is 6.66
Step-by-step explanation:
Given;
triangle QRS, with side length q = 5.1 and r = 9.8
angle between q and r = ∠S = 39⁰
Apply cosine rule to calculate the missing side "s";
s² = q² + r² - 2qr x Cos(S)
s² =5.1² + 9.8² - 2 x 5.1 x 9.8 x Cos(39)
s² = 122.05 - 77.68
s² = 44.37
s = √44.37
s = 6.66
Therefore, the length of side s is 6.66
Samuel has run for 45 minutes. If he has completed 60% of his run, how many minutes will Samuel run in all?
Answers
Answer:
27
Step-by-step explanation:
45÷10= 4.5
4.5×6= 27 minutes
Help fast plz someone
Answers
Answer:
45
Step-by-step explanation: