sin A =
option 1: 40/9
option 2: 9/41
option 3: 40/41
option 4: 41/40
what is the correct answer?
Answers
Answer: Option 3 40/41
Step-by-step explanation:
Sin of angle A means the opposite over hypotenuse. The opposite of Angle A is 40 and the hypotenuse is 41 so SinA is 40/41
Answer:
option 3: [tex]\frac{40}{41}[/tex]
Step-by-step explanation:
SOH CAH TOA
sine = [tex]\frac{opposite}{hypotenuse}[/tex]
sine A = [tex]\frac{40}{41}[/tex]
Related Questions
Carly went for a walk and jog
• She started walking.
• After a few minutes, Carly began jogging at a faster speed than she was walking
• Carly got tired then slowed down to a slower speed than she was jogging
which graph best represents the distance Carly went?
Answers
Answer:
I believe D
Step-by-step explanation:
The reason is she starts off slowly but then keeps on gaining up and up.
I need help finding the first five terms of the following explicit formula and the sequence
Answers
Answer:
Step-by-step explanation:
Explicit formula of the sequence,
[tex]A_n=59+11n[/tex]
[tex]A_1=59+11(1)[/tex]
[tex]A_1=70[/tex]
[tex]A_2=59+11(2)[/tex]
[tex]A_2=81[/tex]
[tex]A_3=59+11(3)[/tex]
[tex]A_3=92[/tex]
[tex]A_4=59+11(4)[/tex]
[tex]A_4=103[/tex]
[tex]A_5=59+11(5)[/tex]
[tex]A_5=114[/tex]
In this line of circles the eario of red circkles to blue circles is 1:3 how many more red circles would need to be added to make the ratio of red to blue 3:1
Answers
Answer:
8 more red circles
Step-by-step explanation:
Given that
The ratio of red circles to blue circles is 1:3
Now to make the ratio of red to blue i.e. 3:1
or in other words to make the ratio reverse here we have to add eight more red counters
So 8 more red circles would required to be added
find area of circle
Answers
Answer: 12ft^2
Step-by-step explanation:
how many more do you have. can’t you do it by now? And the least you could do is give me brainiest.
Name this polygon
Giving Brainlyest
Answers
Answer:
this is a Pentagon , have five sides
Answer:
A Pentagon
Step-by-step explanation:
Which statement describes the data in the dot plot?
Answers
Answer:
B) The median of the data is 2
Step-by-step explanation:
1,1,1,1,1,2,2,2,2,3,3,3,5,6
The median is 2
The identity a squared minus B squared equals parentheses a plus B parentheses parentheses a minus B parentheses is true for all values of ANB. Compute the whole number value of 2021 squared -2022The identity a squared minus B squared equals parentheses a plus B parentheses parentheses a minus B parentheses is true for all values of A and B. Compute the whole number value of 2021 squared -2020 squared
Answers
Question:
The identity [tex]A^2 - B^2 = (A + B) (A - B)[/tex] is true for all values of A and B. Compute the whole number value of [tex]2021^2 -2022^2[/tex]
Answer:
[tex]2021^2 - 2022^2 = -4043[/tex]
Step-by-step explanation:
Given
[tex]A^2 - B^2 = (A + B) (A - B)[/tex]
Required
Solve: [tex]2021^2 -2022^2[/tex]
In: [tex]2021^2 -2022^2[/tex]
[tex]A = 2021; B = 2022[/tex]
[tex]A^2 - B^2 = (A + B) (A - B)[/tex] becomes
[tex]2021^2 - 2022^2 = (2021 + 2022)(2021 - 2022)[/tex]
[tex]2021^2 - 2022^2 = (4043)(-1)[/tex]
[tex]2021^2 - 2022^2 = -4043[/tex]
Use the long division method to find the result when 4x³-16x²-21x+5 is divided by x-5?
Answers
Do nto know but mabue someone will Answer:
Step-by-step explanation:
Domain and range for exponential function y=3x
Answers
The domain of the exponential function 3ˣ is the set of all real numbers (or) (-∞, ∞).
Range is [tex]\begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right) > 0\:\\ \:\mathrm{Interval\:Notation:}&\:\left(0,\:\infty \:\right)\end{bmatrix}[/tex]
What is an exponential function?An exponential function is defined as a function whose value is a constant raised to the power of an argument is called an exponential function.
We know that the domain of a function y = f(x) is the set of all x-values (inputs) where it can be computed and the range is the set of all y-values (outputs) of the function.
From the graphs of f(x) = 3ˣ, we can see that an exponential function can be computed at all values of x. Thus, the domain of an exponential function is the set of all real numbers (or) (-∞, ∞).
Thus, the domain is the set of all real numbers (or) (-∞, ∞).
Range is [tex]\begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right) > 0\:\\ \:\mathrm{Interval\:Notation:}&\:\left(0,\:\infty \:\right)\end{bmatrix}[/tex]
Learn more about exponential function here:
brainly.com/question/11487261
#SPJ6
6. What is the perimeter of Figure ABCD with vertices at A(2, 3), B(5,3),
C(5, -3), and D(2,-3)? What is the area?
Answers
Area: 18
Two sides are 6 units and two sides are 3 units
6+6+3+3= 18
6x3=18
Lauryn grew p tomato plants. Padma grew 5 fewer than 3 times the number Lauryn grew. Kent grew 6 more than 4 times the number Lauryn grew. Select all the expressions which represent the total number of tomato plants that Lauryn, Padma, and Kent grew.
p + (3p - 5) + (4p +6)
p + (5 - 3p) + (6 + 4p)
p + 11
8p + 1
7p - 1
PLEASE HELP!! IS MORE THAN ONE ANSWER!! WHOEVER GETS IT RIGHT GETS BRAINLYEST!!
Answers
Answer:
p + (3p - 5) + (4p +6) Correct
p + (5 - 3p) + (6 + 4p) Not Correct
p + 11 Not correct
8p + 1 Correct
7p - 1 Not correct
Step-by-step explanation:
p + (3p - 5) + (4p +6)
simplified = 8p +1
PLEASE HELP ME WITH THESE TWO!!! ILL MARK BRAIN-LIST!!!
Answers
Step-by-step explanation:
πrxrxh
3.14 x 3.5 x 3.5 x 10 = 384.65
3.14 x 2 x 2 x 6 = 75.36
Can anyone explain to me what to do here? I've been looking at this for like..days and...I still don't get it...
Answers
Answer:
I think u have to find the distance.
Each point is given a distinct letter and like wise you have to count the distance between the two points given.
Step-by-step explanation:
Like, 1)distance between A and R when A = -11 and R = -9
their distance is 2 units.
Likewise, 2) RY = 6 units
3) EU = 7 units
4) WD = 5 units
5) EL = 12 units
HELLP
Write the equation of the line in slope intercept form using the table of values below.
The slope from this table of
values is
The y-intercept from this table of values is:
The equation of the line from this table of values is
Answers
The y-intercept is 3
The equation is y= -2x+3 or you could say that y=2x-3
I hope it’s right
In a standard 52−card deck, half of the cards are red and half are black. The 52 cards are divided evenly into 4 suits: spades, hearts, diamonds, and clubs. Each suit has three face cards (jack, queen, king), and an ace. Each suit also has 9 cards numbered from 2 to 10.
Suppose a solitaire player has played 600 games. Predict how many times the player turned over a red card as the first card.
The player can expect to turn over a red card about _____ times.
Answers
Answer:
300 times
Step-by-step explanation:
52 card deck
half are red
halfare black
sasha had $1800 and share it in the ratio 2:3:4 between her 3 cousin what was the largest share
900
800
1200
1000
Answers
Answer:
$800
Step-by-step explanation:
[tex]total \: units \: = \\ 2 + 3 + 4 = 9 \: units \\ 9 \: units \: = 1800 \\ 1 \: unit \: = 1800 \div 9 \: = 200 \\ largest \: share \: = 4 \: units \\ 4 \: units \: = \: 200 \times 4 = 800[/tex]
Find the area of the shape shown below 5 3.5 2 2 2 2
Answers
Answer:
3.3
Step-by-step explanation:
2,33
HI, I NEED THIS QUESTION TO BE ANSWER ASAP! HELP PLEASE!!
HERE IS THE QUESTION!
What fraction with a denominator of 8 is equivalent to 1/2?
HELP!! IF YOU DO IT ILL GIVE YOU BRAINLY WITH THE EXPLANATION!
Answers
Answer:
4/8
Step-by-step explanation:
4/8 is equal to 1/2
-
4 is half of 8
Timothy has $50 in his bank account and saves $3 every week. Tina has $30 and saves $5 a week. When will they have the same amount of money? How much money?
Answers
Answer:
Timothy will have $150 in about 3 to 4 weeks.
Tina will have $150 in about 5 to 6 weeks.
Step-by-step explanation:
I hoped this helped!
Write the unit rate for the following.
a) kate sews 100 dresses In a 20 day month.
b) Kim runs 5km in 30 minutes.
Answers
Answer:
the answer is B
Answer:
For a) The unit rate is 5 dresses per day
For B) The unit rate is 1KM per 6 min
Step-by-step explanation:
100/20=5 dresses
30/5=6 minutes
Chose the best estimate for 18% of 54
Answers
Answer is in the file below
tinyurl.com/wpazsebu
If the cos A= 9/41 , what does the tan A equal?
Answers
Answer:
tanA = 40/9
Step-by-step explanation:
Try to construct a right-angled triangle with it's adjacent side=9 and hypotenuse = 41,
By pyth. theorem, we can get the remaining side (opposite side)
= √(41^2 - 9^2)
= 40
tanA = oppside side/ adjacent side
tanA = 40/9
what is the volume of the fuigure.
Answers
Answer:
volume = 504
Step-by-step explanation:
the basic formula for volume is length × width
14 x 3 x 3 x 2 x 2 = 504
need some help with this
Answers
Answer:
c. infinitely many solution
Answer: C
Step-by-step explanation:
5 + -2x = 4 + -2x + 4 + x
Reorder the terms:
5 + -2x = 4 + 4 + -2x + x
Combine like terms: 4 + 4 = 8
5 + -2x = 8 + -2x + x
Combine like terms: -2x + x = -1x
5 + -2x = 8 + -1x
Solving
5 + -2x = 8 + -1x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add 'x' to each side of the equation.
5 + -2x + x = 8 + -1x + x
Combine like terms: -2x + x = -1x
5 + -1x = 8 + -1x + x
Combine like terms: -1x + x = 0
5 + -1x = 8 + 0
5 + -1x = 8
Add '-5' to each side of the equation.
5 + -5 + -1x = 8 + -5
Combine like terms: 5 + -5 = 0
0 + -1x = 8 + -5
-1x = 8 + -5
Combine like terms: 8 + -5 = 3
-1x = 3
Divide each side by '-1'.
x = -3
Simplifying
x = -3
.H E L P.
choose the best selection for the quadrilateral with vertices at following points
0,0 -2,3 7,0 5,3
Answers
Answer:
The quadrilateral has two pairs of opposite parallel sides and (from the graphing of the points) it is slanted from the vertical, therefore, it is a;
B. Parallelogram
Step-by-step explanation:
The coordinates of the vertices of the given quadrilateral are;
(0, 0), (-2, 3), (7, 0), (5, 3)
Arranging the coordinates according to their y-values and labelled gives;
A(-2, 3), B(5, 3), C(0, 0), D(7, 0)
The graph of the points created with Microsoft Word and Microsoft Excel is attached
From the graph, we have;
Segment AB is parallel to segment CD
The length of segment AB = √((5 - (-2))² + (3 - 3)²) = 7
The length of segment CD = √((7 - 0)² + (0 - 0)²) = 7
∴ The length of segment AB = The length of segment CD
The distance between segment AC and segment BD = Length of segment AB at point A = Length of segment CD at point C
∴ Segment AC is parallel to segment BD (The distance between two parallel lines is the same all through)
The quadrilateral is also observed to be slant from the vertical
Therefore the quadrilateral is a parallelogram
Y=2x-10
3x-7y=37 I need to solve by substitution
Answers
Answer:
x=3, y=-4
Step-by-step explanation:
3x-7(2x-10)=37
3x-14x+70=37
-11x=37-70
-11x=-33
x=3
y=2(3)-10
y=6-10
y=-4
If Angle 1 and 2 are complementary, and Angle 1 measures 33 degrees, what is the measure of Angle 2
Answers
Answer:
147
Step-by-step explanation:
you would do 180 subtracted by the given measurement.
What is the value of the expression. (-8+4)- (3-9)
Answers
Answer:
2
PLZ MARK BRAINLIEST
Step-by-step explanation:
(-8+4) - (3-9) = (-4) - (-6) = -4 + 6 = 2
Translate the description as an algebraic expression:
twice the difference of c and 19
Answers
Answer:
2(c - 19)
Step-by-step explanation:
Twice the difference of c and 19
2 (c - 9)
When it says "twice the difference.." it means you will times the difference of c - 19 by 2
Answer:
Difference of c and 19=c-19
Twice of (c-19)=2(C-19).
So, the final answer is 2(c-19).
.........................................help