Find the value for the given variables. Give the variables in simplest radical form.
Answers
[tex] \huge\boxed{ \boxed{\mathrm{ \underline{Answer}࿐ }}}[/tex]
The given triangle is a right angled triangle,
so let's apply trigonometry here :
[tex] \sin(30) = \dfrac{7}{y} [/tex][tex] \dfrac{1}{2} = \dfrac{7}{y} [/tex][tex]y = 7 \times 2[/tex][tex]y = 14 \: \: units[/tex]Now,
[tex] \cos(30) = \dfrac{x}{y} [/tex][tex] \dfrac{ \sqrt{3} }{2} = \dfrac{x}{14} [/tex][tex]x = \dfrac{14 \sqrt{3} }{2} [/tex][tex]x = 7 \sqrt{3} [/tex][tex]x = 12.12 \: \: units[/tex]_____________________________
[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]
Related Questions
Solve this equation: m - 3.6 = 13.8
Answers
Answer:
m= 17.4
Step-by-step explanation:
what is the m angle 2?NO SPAMS OR LINKS! THANKS
Answers
Answer:
1+3=90
1=52
3=38
38+63+1=180
1=79
the answer is 79
Which table of values contains only points that lie on the line represented by this equation?
Answers
Answer:
the answer is C .............
Please help me with my work
Answers
EXPLINATION: 13 x 6 x 6 x 6 x 6 x 6
Which of the following could be the side lengths of a right triangle?
Answers
Answer:
I. 33,56,65
Step-by-step explanation:
____________
What is the point of intersection?
The point where the lines start.
The point where the lines meet
Answers
Calculate the area of the figure.
im slowly going insane can u do this and tell me how if u can
Answers
Step-by-step explanation:
sorry please send a figure, there's no figure here
If school ended today what is the first thing you'd do?
Answers
Answer:
hhehehehheh
Step-by-step explanation:
1.Go to home
2.Plug in the computer
3. Play all trigger games
Please help and quick !
Answers
Answer:
x =answer is 800 m so good luck
Answer:
x=800
Step-by-step explanation:
I think. Not sure.
The diagonals of parallelogram JKLM below intersect at point (2, 5). If K is located at (8, 7), what are the coordinates of point M?
A (-4,3)
B (3,-4)
C (4,-3)
D (3,4)
Answers
Answer:
A (-4,3)Step-by-step explanation:
THe formula for calculating midpoint is expressed as;
M(X, Y) = {(x1+x2/2), y1+y2/2}
Given
Midpoint = (2, 5)
K = (8, 7)
Required
Coordinate of M
X = x1+x2/2
2 = 8+x2/2
4 = 8+x2
x2 = 4-8
x2 = -4
Similarly;
Y = y1+y2/2
5 = 7+y2/2
10 = 7+y2
y2 = 10-7
y2 = 3
Hence the coordidates of M is at (-4,3)
A cupcake store manager believes that half of the cupcakes sold are vanilla and that the other half is equally divided between chocolate and funfetti. If the manager's belief is correct and 400 cupcakes are sold, how many would you expect to be funfetti
Answers
400 cupcakes in total
200 would be vanilla
so 100 would be chocolate and the remaining 100 should be funfetti
A: 100
Which set of models is equivalent to the expression 2 × 46?
Answers
Answer:
92
Step-by-step explanation:
Since 92 is the answer, we need to factor out 92
Ex: 1, 2, 4, 23, 46 and 92
1 x 92
4 x 23
Which point is an x-intercept of the function y = 2 cot(1/4^x)?
A) (0,0)
B) (π,0)
C) (2 π,0)
D) (4 π,0)
Answers
Just need to put zero instead of y and solve the equation for find the value of x :
0 = 2 Cot ( x/4 )
Cot ( x/4 ) = 0
Cot ( x/4 ) = Cot ( π / 2 )
x / 4 = π / 2
x = 4 × π / 2
x = 2π
Thus the correct option is C .
PLEASE HELP ASAP ILL GIVE BRAINLIEST
Answers
Answer:
B the second answer is correct!!!!
Step-by-step explanation:
Hope This Helped
Let me know if its wrong or not but i 99.99% believe it's correct
EXPLANATION:
If a predator moves to the area and is feeding off the red fish because they are seen by their color, the prey will need to adapt to the new situation. Therefore, they must change to the whiter colors so they are less seen for the red. This is a form of prey adaptation.
A square in the board below and a letter in the word ATTENTION is chosen at
random
P(greater than 4, then T)
Write the probability as a fraction in simplest form,
Answers
Answer:
4 /15
Step-by-step explanation:
From the number cube :
Count of Numbers greater than 4 = 16
Sample space of number cube = 20
P(number greater than 4) = 16 / 20 = 4/5
Word : ATTENTION
Count of letters in attention = 9
Count of T's in attention = 3
P(choosing T) = 3 / 9 = 1/3
P(greater than 4, then T) = 4/5 * 1/3 = 4 /15
Can someone pleaseeee help and if you’re correct i’ll give brianlest
Answers
Answer:
1.632 ft cubic
Step-by-step explanation:
Volume = width * height * length
Volume = 0.6 * 0.8 * 3.4
Volume = 0.48 * 3.4
Volume = 1.632 ft cubic
Hope this helps.....
Have a good day ahead :)
Need help with these 1 questions please show work !!!! Due soon !!
Answers
Answer:
1. is 29.3in^3
2. 268.08
4/3pi(r)^3
4/3pi(4)^3
= 268.08
Rounded to the nearest tenth is 268.1
MEASUREMENT AND GRAPHS
Introduction to elapsed time
Pablo started baking at 7:46 AM and finished at 8:25 AM.
How long did it take him? Give your answer in minutes.
X Х
6
?
Answers
Explain:I now
Simplify the expression. 16m - 3/5 + 4m - 2 2/5 + 4
A 20m-3
B 20m+1
C 12m+1
D 12m-3
Answers
Answer:
it is either B or C
Step-by-step explanation:
Combine Like Terms
During a bean flipping experiment Fiona modeled her data using the function
f(t) = 4.127 (1.468) and Karl modeled his data with the function
k(t) = 0.897 (1.992) where t represents the number of trials and f(t) represents
the number of beans.
At what number of trials would Fiona and Karl have the same number of beans?
A.3
B4
C.5
0.6
Answers
Answer:
C.5
Step-by-step explanation:
Fiona:
After t trials, she would have:
[tex]f(t) = 4.127(1.468)^t[/tex]
Karl:
After t trials, he would have:
[tex]k(t) = 0.897(1.992)^t[/tex]
At what number of trials would Fiona and Karl have the same number of beans?
This is t for which:
[tex]f(t) = k(t)[/tex]
So
[tex]4.127(1.468)^t = 0.897(1.992)^t[/tex]
[tex]0.897(1.992)^t = 4.127(1.468)^t[/tex]
[tex]\frac{(1.992)^t}{(1.468)^t} = \frac{4.127}{0.897}[/tex]
[tex](\frac{1.992}{1.468})^t = 4.6[/tex]
[tex](1.35695)^t = 4.6[/tex]
[tex]\log{(1.35695)^t} = \log{4.6}[/tex]
[tex]t\log{1.35695} = \log{4.6}[/tex]
[tex]t = \frac{\log{4.6}}{\log{1.35695}}[/tex]
[tex]t = 5[/tex]
So the correct answer is 5 trials, option C.
This is second one! Its easy......pls I need all answers.....
Answers
Answer:
4. - 3
5. 5 / 11
6. - 2
Step-by-step explanation:
4.
9 / x = - 3
x = 9 / - 3
x = - 3
5.
11 = 5 / x
x = 5 / 11
6.
- 2 = 4 / x
x = 4 / - 2
x = - 2
3x(2-2x+6) HURRY PLEASE
Answers
Answer:
-6x^2+24x
Step-by-step explanation:
3x(2-2x+6)
We have to distribute 3x to everything in the parenthesis.
3x(2)+3x(-2x)+3x(6)
6x-6x^2+18x
-6x^2+24x
hey i’ll give brainliest please help
Answers
Answer: B
Step-by-step explanation:
Answer:
We could not survive, without natural resourses we would die.
Step-by-step explanation:
According to recent studies, in a random sample of 24 employed adults, you would expect that about 2 of them would be using an illegal drug. In a random sample of 24 unemployed adults, how many illegal drug users would you expect to find
Answers
Answer:
this cannot be determined
Step-by-step explanation:
not enough info provided
PLEASE I NEED HELP Lisa made a chocolate milkshake in the blender for her daughter. The milkshake occupies just a little more than 75 cubic inches of space in the blender pitcher. When serving the milkshake to her daughter, she has three glasses to choose from. Determine whether or not each of the three classes is large enough to contain all of the chocolate milkshake that Lisa made for her daughter. Use 3.14 to approximate .
Glass A with a height of 2.1 inches and a diameter of 5 inches is _____
to contain the entire chocolate milkshake.
Glass B with a height of 2.7 inches and a radius of 4.6 inches is_____
to contain the entire chocolate milkshake.
Glass C with a height of 3.1 inches and a radius of 2.7 inches is ____
to contain the entire chocolate milkshake.
choices are too small and too large
Answers
Answer:
Glass c
Step-by-step explanation:yw :)
Profit, P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) – C(x). Which
expression represents P(x), if R(x) = 2x4 – 3.2° + 2x – 1 and C(x) = x4 – x2 + 2x + 3?
Answers
Answer:
x^4 - 2.2x^2 - 4
Step-by-step explanation:
Given the following
R(x) = 2x4 – 3.2x^2 + 2x – 1 and C(x) = x4 – x2 + 2x + 3
Required
P(x)
Since P(x) = R(x) – C(x).
P(x) = 2x4 – 3.2x^2 + 2x – 1 – (x^4 – x^2 + 2x + 3).
Expand
P(x) = 2x4 – 3.2x^2 + 2x – 1 – x^4 + x^2 - 2x - 3
P(x) = 2x4 - x^4 - 3.2x^2 + x^2 + 2x - 2x -1 - 3
P(x) = x^4 - 2.2x^2 - 4
Hence the profit function is x^4 - 2.2x^2 - 4
Evaluate: - 5 - 3 3/4 - 1/6 + 1/6 + 3 3/4 + 10
A 15
B 10 1/4
C 5
D -5 1/12
Answers
Answer:
the answer is c
Step-by-step explanation:
Please help me :). It would be gladly appreciated:)
Answers
Answer:
3rd option
Step-by-step explanation:
The range are the values covered on the y- axis
The lowest value is - 2
The highest value is 6
Both points have a solid circle on them indicating y can equal those values
range { y : - 2 ≤ y ≤ 6 }
What are the lengths of the sides of this equilateral triangle
Answers
Explanation:
x=3
3(3)+6=15
6(3)-3=15
9(3)-12=15
Alyssa takes part in the triathlon. She cycles 4/5 of the route, runs 7/8 of the route, and swims the rest of the way. She swims 0.9 miles. Find the total distance of the triathlon route.
Answers
Answer:
12 miles
Step-by-step explanation:
Alyssa takes part in the triathlon. She cycles 4/5 of the route, runs 1/8 of the route, and swims the rest of the way. She swims 0.9 miles. Find the total distance of the triathlon route.
Total distance Alyssa cycled and ran =
[tex]\frac{4}{5} + \frac{1}{8}[/tex]
[tex]\frac{32 + 5}{40}[/tex] = [tex]\frac{37}{40}[/tex]
Distance she swam = 1 - 37/40 = 3/40
3/40 of the distance is 0.9
the total distance = 40/3 x 0.9 = 12 miles