Answers
Related Questions
Which expression is equivalent to (tangent (StartFraction theta Over 2 EndFraction) ) (negative sine theta)?
– 1 – cos(ϴ)
– 1 + cos(ϴ)
1 + cos(ϴ)
1 – cos(ϴ)
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The given expression is equivalent to (-1 + cosθ). Option B is correct.
What is trigonometry?The field of mathematics is concerned with the relationships between triangles' sides and angles, as well as the related functions of any angle.
The given data in the problem is;
[tex]\rightarrow \rm (tan(\frac{\theta}{2} )(-5sin\theta)\\\\ \rightarrow \frac{sin \frac{\theta}{2} }{cos \frac{\theta}{2}} \times - (2 sin n \frac{\theta}{2} \times {cos \frac{\theta}{2})[/tex]
[tex]\rightarrow - (2 sin ^2 \frac{\theta}{2})\\\\ -1+cos \theta[/tex]
The given expression is equivalent to (-1 + cosθ).
Hence,option B is correct.
To learn more about the trigonometry, refer to the link;
https://brainly.com/question/26719838
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What is the product? Express the answer in lowest terms.
2Two and three-fourths times one-half
1.One and one-eighth
2.One and three-eighths
3.Two and one-eighth
4.Two and three-eighths
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Answer:
I dont get what you are asking can you put more detail for what you want the answer to be please
Step-by-step explanation:
Answer:
The Answer is One and Three Eighths
Step-by-step explanation:
Good Luck! Sorry this Answers late but other people can use it :)
The "square root of 61" is between which two whole numbers
!!!!!!!!HURRY!!!!!!
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Answer:
7 and 8
Step-by-step explanation:
7^2 is 49 and 8^2 is 64
HELP URGENT PLEASE!!!!!!!!!!!!!!
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Answer:
The supplement of 89° is the angle that when added to 89° forms a straight angle (180° ).
Step-by-step explanation:
I need this ASAP, I will give as many points as possible on a question like this and give brainliest! I need a bit of work for it just to show my work!
Two - step equations:
1) x/2 + 9 = 8
2) 10= -4 + 2/3x
Equations with variables on both sides:
1) 3x + 7 = 2x
2) 3 + 9x + 8 = 6x - 4
3) 3(x + 7) = 15x
4) 2 + 9(x - 2) = 6x + 2
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What are the leading coefficient, constant term and degree, if any, of the algebraic expression -7
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Answer:
Please check the explanation.
Step-by-step explanation:
We know that the degree of a certain polynomial will be the largest degree of any term.
For instance, in the polynomial 2x⁴ + 3 + 7x⁵ - 3x, the term 7x⁵ has the highest exponent of x i.e. 5. Thus, the polynomial has a degree of 5.
We also know that the coefficient of the term with the largest degree of the polynomial is called the leading coefficient of the polynomial.
For instance, in the polynomial 2x⁴ + 3 + 7x⁵ - 3x, the term 7x⁵ has the highest degree of 5. Thus, the leading coefficient of the polynomial
will be 7.
We also know that the constant term of a polynomial has the degree zero. i.e. the term which involves no variable.
For instance, in the polynomial 2x⁴ + 3 + 7x⁵ - 3x, the term 3 does not have any variable involved in it. Thus, the constant term of the polynomial
will be 3.
Coming back to the question:
Given the expression
-7
As the expression has only 1 constant term i.e. -7 which does not involve any variable, hence the expression -7 has the degree zero.As the expression does not involve any variable, so it does not have any leading coefficient.As the expression contains only 1 term i.e. -7, and the term does not involve any variable. Thus, the expression has the constant term -7.Answer:
leading coefficient: -7
constant term: -7
degree: 0
Step-by-step explanation:
What is the value of
[tex]\frac{6x-3y}{xy}[/tex]
when x=6 and y= -4?
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Answer:
-2
Step-by-step explanation:
Is this correct, if not what’s the answer
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Step-by-step explanation:
thats correct so put that in
Deena deposited $48 in a new bank account. After buying groceries, she had $19 left in the account. Then she paid her cell phone bill, which was $31. Select all the true statements about Deena’s account.
To start, Deena had a positive balance.
In this situation, 0 represents an empty bank account.
After paying for groceries, Deena had a negative balance.
After paying her cell phone bill, Deena had –$12 in the account.
The smallest balance in the account was $19.
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Step-by-step explanation:
Step one:
given data
amount deposited=$48
after the purchase of groceries
account balance= $19
cell phone bill, which= $31
Step two:
The account balance after paying for groceries will be
=19-31= $-12
she will have a deficit of $12, hence a negative account balance
To start, Deena had a positive balance. -------True
In this situation, 0 represents an empty bank account. -----True
After paying for groceries, Deena had a negative balance. ---True
After paying her cell phone bill, Deena had –$12 in the account. ...True
The smallest balance in the account was $19. ....True
Rewrite the expression by collecting like terms.
1/2k - 3/8k
Answers
Answer:
1/8k
Step-by-step explanation:
1/2k= 4/8k
4/8k-3/8k=1/8k
The graph below shows the price of different numbers of swim bags at a store:
A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y axis are 0, 15, 30, 45, 60, and 75. Points are shown on ordered pairs 0, 0 and 2, 15 and 4, 30 and 6, 45 and 8, 60. These points are connected by a line. The label on the x axis is Number of Bags. The title on the y axis is Price in dollars.
Which equation can be used to determine p, the cost of b swim bags? (5 points)
Group of answer choices
p = 7.50 + b
b = 7.50 + p
p = 7.50b
b = 7.50p
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Answer:
the answer is D
Step-by-step explanation:
with a coupon you can get a pair of shoes that normally cost $84 for only $72. what percentage was the discount? round the answer to the nearest percent.
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Answer:
rounded to the nearest it would be 14%
Step-by-step explanation:
Suppose that the Band Booster Club sells 25 blanket wraps during a chilly football game. Use the graph to determine how many T-shirts they need to sell to meet their goal of $1200?
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Answer:
Can I see the graph?
Step-by-step explanation:
You need the info of the graph to get the answer.
Khalid and Jesse took different overnight trains
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what is the correct answer, HELP PLEASE!!
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Answer:
CDB
Step-by-step explanation:
in this problem, it goes in order from one dash, no dash, 2 dashes. So, just follow the pattern it gives you.
Evaluate the expression 4ab, for a =2 and b = 5
Answers
Answer:
40
Step-by-step explanation:
4x2=8
8x5=40
Answer:
40
Step-by-step explanation:
you do this 4(a*b)
ab is 10 so 4*ab=40
hint (if you see two variables without a symbol in between, multiply)
what is 5/8 x 1/10 im dumb plz help me ;-;
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1 question. A big square is made up of 4 identical small squares the area of each small square is 25 cm A. Find the length of each side of the big square B. What is the perimeter of the big square 2. A rectangular swimming pool measures 15m by 8m it is surrounded by a path that is 2 m wide what is the area of the path?
Answers
Answer:
50cm
200cm
50cm^2
Step-by-step explanation:
The big square is divided into 4 with a side length of 25cm. 2 small square side lengths make up the big squares.
25 * 2 =
50cm
50 + 50 + 50 +50 =
200
15 +2
17
8 + 2
10
17 * 10 = 170
15 * 8 = 120
170-120 = 50
50cm^2
What is the y-intercept of y = -3x + 6?
A -6
B -3
C. 3
D. 6
Answers
Answer:
6
Step-by-step explanation:
y = mx + b
m is slope
b is y-intercept
y = -3x + 6
Answer:
The y-intercept is D.6.
Step-by-step explanation:
The slope equation is y=mx+b. The b is the y-intercept.
Also you can set x=0, and you can get your y-intercept tht way.
y= -3(0) +6
y=6
(13.7) + 25.4 + (39 1/5)
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Answer:
The correct answer is 78.3.
Step-by-step explanation:
How many followers on Instagram do you need to be verified?
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Answer:
10,000 followers tops but Instagram chooses so as much as it takes and actives on your account
Step-by-step explanation: you wont automatically get verified its only if a lot of people are actively seeing the things on your account
Answer:
the amount of followers doesnt matter, you would need to request a verification and then enter your name and provide identification card.
the way you can access is in your settings click account and then click 'request verification'
A paint color requires the ratio of green paint to yellow paint to be 4 : 9. A container of this paint has 36 pints of yellow paint. How many pints of paint are in the container all together? *
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Answer:
16:36
Step-by-step explanation:
If the ratio is 4:9 and yellow paint is 36 that means you have multiple 9 by a number and that number would be 4 to get 36 and you just multiply 4 by 4 which is 16 and your new ratio will be 16:36
Answer:
16
Step-by-step explanation:
If the ratio is 4:9 and there is 36 pints of yellow then it would be 4:9=x:36. 36 divided by 9 is 4 so you would multiply 4 to 4 and get 16.
please help i need it
Answers
Answer:
The common factors are:
1, 2
The Greatest Common Factor:
GCF = 2
Step-by-step explanation:
The factors of 24 are:
1, 2, 3, 4, 6, 8, 12, 24
The factors of 34 are:
1, 2, 17, 34
The common factors are:
1, 2
The Greatest Common Factor:
GCF = 2
Solve for y.
–4(y − 15) + –6 = –10 What does y equal
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the answer is: Y=240
Need help writing the standard form of the equation
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Explanation:
Start with the slope-point form: (y - y1) = m(x -x1)
With the point (3,5) and slope 5/3 to get:
Y - 5 = 5/3 (x - 3)
Our target form is the standard form: Ax + By = C
Multiplying both sides of our slope-point form by 3 and expanding the left side:
3y - 15 = 5x - 15
Re-arrange into standard form:
5x - 3y = 0
Hope I helped ❤️
Plz mark brainiest? :)
Please help fast !!!! Five times as much as the quotient of 96 and 3 what is the answer?
Answers
Answer:
hiiii
Step-by-step explanation:
1440
Answer:
1440
Step-by-step explanation:
1. Carisa is going to play outside with her friends. She is going to randomly pick a ball to play with out of the
garage. There is a soccer ball, a basketball, a baseball, and a football. What is the probability she is going to
pick the basketball or the soccer ball?
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Answer:
50% chance
Step-by-step explanation:
if there are four balls there is a 50% chance she will pick the basket ball or the scoccer ball. Hope this helped.
HURRY, DUE IN 11 MINUTES!! WILL MARK BRAINLIEST!!
1.
(05.06)
Which of the following points lie in the solution set to the following system of inequalities? (1 point)
y ≤ x − 5
y ≤ −x − 4
(1, 10)
(−1, 10)
(10, 1)
(1, −10)
Please answer if you know, not if you don't. Thanks!
Answers
Answer:
The answer is: (1, -10)
(HELPPP plss I've asked this a million times helppp) 1 kilo of blueberries cost $2400 CPL jane pays 800 CPL (p is the number of kilos)
what is the equation for this?
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Answer:
2400p + 800
Step-by-step explanation:
Can someone answer this please?
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Answer:
29.) y = -1.5x - 20
30.) y = 6 - 3x
Step-by-step explanation:
29.) For parallel lines; M1 = M2
put the equation in the form y = mx + c
the equation becomes 2y = 14 - 3x
therefore y = 7 - 1.5x.
For the points, introduce another point; (x,y) and the initial (-6,-11)
(y - - 11) ÷ ( x - - 6) = -1.5
y+11 = -1.5x - 9
y= -1.5x - 20
30.) still following the same procedure, only that M1 × M2 = -1
M1 = 1/3, M2 = -3
(y + 9)/(x - 5) = -3
y + 9 = 15 - 3x
y = 6 - 3x