Solve: Sin(11 pi/2 + x) = -1/2 for [Pi, 2Pi].
StartFraction 4 pi Over 3 EndFraction
StartFraction 5 pi Over 3 EndFraction
StartFraction 7 pi Over 6 EndFraction
StartFraction 11 pi Over 6 EndFraction
![Solve: Sin(11 Pi/2 + X) = -1/2 For [Pi, 2Pi]. StartFraction 4 Pi Over 3 EndFractionStartFraction 5 Pi](https://brainimage.s3.us-east-005.backblazeb2.com/contents/attachments/wkT5ue2AGqId5l7bx02yj8MS6QizW76x.png)
Answers
Answer: B
The answer above is correct. It would be 5pi/3.
Step-by-step explanation: Edge2021
I just got it right on my quiz.
The value of the x is equal to the 5pi/3.
The expression is
[tex]\sin \left(11\cdot \frac{\pi }{2}+x\right)=-\frac{1}{2},\:\pi \le \:x\le \:2\pi[/tex]
The value of the given expression.
What is the expression?
An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
We have,
[tex]\sin \left(11\cdot \frac{\pi }{2}+x\right)=-\frac{1}{2},\:\pi \le \:x\le \:2\pi[/tex]
[tex]11\cdot \frac{\pi }{2}+x=\frac{7\pi }{6}+2\pi n,\:11\cdot \frac{\pi }{2}+x=\frac{11\pi }{6}+2\pi n[/tex]
[tex]x=2\pi n-\frac{13\pi }{3},\:x=2\pi n-\frac{11\pi }{3}[/tex]
[tex]x=\frac{5\pi }{3}[/tex]
Therefore, The value of the x is equal to the 5pi/3.
To learn more about the sin function visit:
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Related Questions
50/63 subtract 18/63
Answers
Answer:
32/63
Step-by-step explanation:
i used a calculator
Yo keep the denominator the same and subtract the numerators.
Solve for x.
x/2≥−4
this is an inequality, could you explain as well? will give out brainliest answer :)
Answers
Answer:
x≥-8
Step-by-step explanation:
Let's do this step by step:
Step 1-
Take x/2≥-4. Now multiply both sides by 2 to isolate the x variable. Multiplying x/2 by 2 removes the denominator.
Step 2-
Since we are multiplying both sides by 2, we also have to multiply -4 by 2. We get -8
Step 3-
Therefore, x≥-8
Hope that helps :)
9. If the area of a rectangle measures 20 square inches, the side lengths
must be 4 inches and 5 inches.
Answers
Answer:
True
Step-by-step explanation:
The given statement is true.
Area of a rectangle is length times width.
A rectangle with the side length of 4 and 5 inches would have an area of 20 square inches.
[tex]A=l*w\\\\A=4*5\\\\A=20[/tex]
Hope this helps.
Answer:
False
Step-by-step explanation:
There can be two sets of side lengths 4, 5 inches and 2, 10 inches.
A=1/2h(B+b); A=45, B=4, b=5
Answers
Solving Steps:
45 = 1/2h x (4+5)
45 = 1/2h x 9
45 = 9/2h
10 = h
h = 10
Solve by substitution
Answers
Answer:
(1,4)
Step-by-step explanation:
Answer: x = 1, y = 4
Steps: 3y + 4x = 16, -2x + y = 2
Isolate y for 3y + 4x = 16: y = (16 - 4x ÷ 3)
Substitute y into the other equation (-2x + y = 2): -2x + (16 - 4x ÷ 3) = 2
Simplify: 16 - 10x ÷ 3 = 2
Isolate x for 16 - 10x ÷ 3 = 2: x = 1
Substitute x = 1 into y = (16 - 4x ÷ 3): y = 16 - 4x · 1 ÷ 3
y = 4, x = 1
Plz mark brainliest:)
a. How did you find each square root?
Answers
Answer:
by multiplying the same number twice
Step-by-step explanation:
example :
1 × 1 = 1
2×2 = 4
3×3 = 9
and so on....
4 movie tickets cost $48. At this rate, what is the cost of:
5 movie tickets?
Answers
Answer:
60 dollars for 5 tickets.
Step-by-step explanation:
4x=48
x=12
5 times 12= 60
Answer:
$60
Step-by-step explanation:
4x=48
x=12 so each ticket costs 12 dollars
so for 5 movie tickets 12x5=60 dollars
so 5 movie tickets would cost 60 dollars
NEED HELP ASAP
Functions can be defined using graphs, tables, and ordered pairs. What is the range of a function?
A.The range is all numbers.
B.The range is the output.
C.The range is the input.
D.The range is any x-value.
Answers
Answer:
B. the range is the output
Step-by-step explanation:
Hello, I need help on these math questions:
Thank you very much!
Answers
Green, blue, purple,
Give me brainest
Answers
Answer:
purple
Step-by-step explanation:
because the color green and blue suck
Answer:
Red sus. Vote him bois.
Step-by-step explanation:
lol (Brainliest)
Potential Energy is ____ energy
Answers
Answer:
potential energy is mechanical enerygy.
Answer:
kinetic energy
Step-by-step explanation:
if a car travels 55 miles per hour how far will it travel in half an hour
Answers
Answer:
27.5 miles
Step-by-step explanation:
55 divided by 2 is 27.5
Answer:
27.5 miles
always half it when it is half a mile
Given m<12= 121 and m<6= 75, find the measure of each missing angle.
Answers
Answer/Step-by-step explanation:
Given:
m<12 = 121°
m<6 = 75°
a. m<1 = m<6 (vertical angles)
m<1 = 75° (substitution)
b. m<12 = m<1 + m2 (alternate exterior angles)
121° = 75° + m<2 (substitution)
121° - 75° = m<2 (subtraction property of equality)
46° = m<2
m<2 = 46°
c. m<1 + m<2 + m<3 = 180° (angles on a straight line)
75° + 46° + m<3 = 180° (substitution)
121° + m<3 = 180°
m<3 = 180° - 121° (subtraction property of equality)
m<3 = 59°
d. m<4 = m<3 (vertical angles)
m<4 = 59° (substitution)
e. m<5 + m<4 + m<6 = 180° (angles on a straight line)
m<5 + 59° + 75° = 180° (substitution)
m<5 + 134° = 180°
m<5 = 180° - 134° (Subtraction property of equality)
m<5 = 46°
f. m<7 = m<12 (vertical angles)
m<7 = 121° (substitution)
g. m<8 = m<4 (vertical angles)
m<8 = 59° (substitution)
h. m<9 = m<6 (Alternate Interior Angles)
m<9 = 75° (substitution)
i. m<10 + m<9 = 180° (Linear Pair)
m<10 + 75° = 180° (substitution)
m<10 = 180° - 75° (Subtraction property of equality)
m<10 = 105°
j. m<11 = m<8 (vertical angles)
m<11 = 59° (substitution)
k. m<13 = m<10 (vertical angles)
m<13 = 105° (substitution)
l. m<14 = m<9 (vertical angles)
m<14 = 75° (substitution)
The number of loaves of bread that can be baked is proportional to the amount of flour used. Determine the number of loaves that can be baked with 15 cups of flour
Answers
Answer:
3 loaves
Step-by-step explanation:
See attachment for complete question.
Represent Loaves with L and Flour with F
Since L is proportional to F, the relationship can be defined as:
L = kF
Where k represent the constant of proportionality
When L = 4, F = 20
Substitute these values in the above formula.
4 = k * 20
Divide both sides by 20
4/20 = k
⅕ = k
k = ⅕
To solve for 15 cups of Flour, we have:
F = 15
Substitute 15 for F and ⅕ for k in L = kF
L = ⅕ * 15
L = 3
Hence, 3 loaves will be baked using 15 cups of flour
Answer this! :) Please
Answers
Angles 5 and 8 are a linear pair
Angles 2 and 6 are corresponding angles
For the following equation, find a solution for the variable. Show all of your work and use complete sentences to explain the solving process that you used to find a solution for the equation. Be sure to include at least two terms from the word bank.
6 = 3 x - 9
Answers
Answer:
x=5
Step-by-step explanation:
solution;
6=3x-9(carry alike terms to the same side that'd be +6-9)
+9+6=3x
15=3x(divide both sides by 3)
5=x
(thanks,sorry and welcome)
The solution to the given equation 6 = 3x - 9 would be variable x = 5.
What is the equation?The equation is defined as a mathematical statement that has a minimum of two terms containing variables or numbers that are equal.
To determine a solution for the variable in equation 6 = 3x - 9, we can begin by isolating the variable on one side of the equation. To do this, we can add 9 to both sides, giving us:
6 + 9 = 3x
This simplifies to:
15 = 3x
The next step is to divide both sides of the equation by 3, which will give us the value of x.
15/3 = 3x/3
Simplifying we get
5 = x
Thus, the solution for the variable is x = 5.
Learn more about the equations here:
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Do you hate when people don’t answer your questions
Answers
Answer:
yes
Step-by-step explanation:yes
what is 9,045 divided by 15
Answers
A simple calculator could do these problems but I hope this helped!
I NEED HELP ASAP!! will be willing to mark you brainliest!
Answers
Answer:
8/75
Step-by-step explanation:
Write the quotient as a power
Answers
Answer:
a^20
Step-by-step explanation:
a^21-a^1
a^20
is {(9,- 15), (0, 0), (4,0), {9, 2)} a function
Answers
Answer:
no im pretty sure they are not functions
Correct me if im wrong also learning
A members-only speaker series allows people to join for $23 and then pay$4 for every event attended.What is the maximum number of events someone can attend for a total cost of $43?
Answers
Answer:
5
Step-by-step explanation:
43-23=20
devide 20 in 4 a bunch
//// //// //// //// ////=20 so 5
solve v = 5/f-8 for f
Answers
if there’s a certain way you had to solve then it might be wrong but if not then
i need help again please I need help
Answers
Answer: Assembly
Step-by-step explanation: I’m just guessing, but I think it’s assembly because, well, there’s a lot of people assembled there
(-8 - 9i)(-3+6i) standard form
Answers
Answer:
78 - 21i
m a t h w a y will help you :)
ANSWER NEEDED ASAP
What is the reason for statement 3 in this proof?
A.
using point-slope formula
B.
definition of parallel lines
C.
Transitive Property of Equality
D.
Reflexive Property of Equality
E.
definition of midpoint
Answers
Answer:e
Step-by-step explanation:
The distance between two towns is 130 kilometers. There are approximately 8 kilometers in 5 miles.
Which measurement is closest to the number of miles between the two towns?
Please Give A Good Answer Ill Give Brainest And Extra Points
Answers
Answer: 81 miles
Step-by-step explanation:
From the question, we are informed that the distance between two towns is 130 kilometers and that there are approximately 8 kilometers in 5 miles.
The measurement that is closest to the number of miles between the two towns goes thus:
Firstly, we need to divide 130 kilometers by 8 kilometers. This will be:
= 130/8
= 16.25
Then, we multiply 16.25 by 5 to get the number of miles between the two towns. This will be:
= 16.25 × 5 miles
= 81.25 miles
= 81 miles
which statement about the following system of inequalities is true? y-2x<2.5
Answers
Haha a good day
Which of the following best describes the slope of the line below
O A. Positive
B. Negative
C. Zero
D. Undefined
Answers
Answer:
zero letter c
Step-by-step explanation:
it is c also hey
What is the least common facter of 9 and 12?
Answers
Answer:
3
Step-by-step explanation: