PLEASE HELPPPPPPP
Use what you've learned about cosecant, secant, and cotangent to solve the following problem. Unless otherwise stated, round your answers to the nearest thousandth. Use cosecant, secant, or cotangent to find the value of x.
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Hello! :)
[tex]\large\boxed{x \approx 7.064}}[/tex]
In the diagram, we are given the opposite side of ∠A as 8.
We are trying to solve for the adjacent side, so we must use the appropriate trig.
Cotangent uses both the adjacent and opposite sides, so we can use this to find the value of x.
Cot (angle) = Adjacent / Opposite, therefore:
cot (28°) = x / 8
Multiply both sides by 8 to isolate for x:
8 · cos(28°) = x
Evalute cos(28°) using a calculator:
cos(28°) ≈ 0.88295
Multiply by 8 to solve for x:
8 · cos(28°) ≈ 7.064
Related Questions
a street sign is 104 inches tall. How tall is it in feet and inches.
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Answer:
8 ft 8 in
Step-by-step explanation:
104/12 = 8.666...
This shows that there are 8 total feet because there are 12 inches in a foot
Then, multiply 8*12 to get 96 in order to get the remainder of the inches left that do not make up one whole foot.
Then subtract 96 from 104 (104-96) to get the remainder which is 8 inches.
Can someone please help? Been on the same problem for over an hour
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Answer:
I think 65
Step-by-step explanation:
U is smaller than a right angle(90) so to me I think it couldn't be any other
please help. please. dont answer if you dont know the actual answer please!!!
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Answer:
its c
Step-by-step explanation:
f(x)=3.5*
Answer the questions below. Write your answers in simplest form.
(a) A square has an area of 144 ft . What is the length of each side?
(b) A square has a perimeter of 28 yd. What is the length of each side?
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Answer:
a) 12 ft for the length and the width
b) 7 ft as the length for each side
Step-by-step explanation:
a) Area = length x width
Since the shape is a square, that means that the length and the width have to be the same.
Because of this you have to square root 144 and you get 12 since 12x12 = 144.
b) For perimeter, this is the sum of all sides. Since a square has 4 sides and all these sides must be the same length since the shape is a square, then you have to do 28 ÷ 4 and you get 7 as your answer
At a bagel shop the first 6 bagels purchased cost 55 cents apiece, and additional bagels cost c cents apiece. If a customer paid $5.70 for 12 bagels, what is the value of c?
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Answer:
C = 0.475
Step-by-step explanation:
you divide 5.70 by 12 and get that one bagel costs 0.475 cents. hope this helps!
c=40 is the answer
6x55=330 cents
$570-570 cents (570-330)÷(12-)
=240÷6 (division)
=40 cents
Thus, c=40
What is the unitary method?The unitary method is a method for solving a problem by first finding the value of a single unit and then multiplying the value of a single unit to find the required value.
The unitary method is a procedure that calculates the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.
Simply put, the unitary method is used to find the value of a single unit from a given plural. For example, if the price of 40 pens is 400 rupees, the price of one pen would be: This can be done using a uniform method
Learn more about unitary method here:https://brainly.com/question/24587372
#SPJ2
The well-known state of East Dakota spent approximately $80.8 billion in 2016. Its population at that time was about 3.203 million people. How much did East Dakota spend per capita in 2016? Round to the nearest dollar.
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Answer:
$25,226
Step-by-step explanation:
We know that one billion is equal to 1,000 millions
So, we first multiply 80.8 by 1,000 so we can use millions as our unit.
Which gives you $80,800
So, East Dakota spent $80,800 million in 2016 for the 3.203 million people. Right now, we just ignore the "million" part and divide 80,800 by 3.203 which is around 25,226.35029659694
Now we just round it to the nearest dollar and since the tens place is only at 3, we round down.
Hence, our answer is $25,226
What is the area of this shape
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Answer:
108 units^2
Step-by-step explanation:
(1+8)/2 = 4.5 and 4.5*24=108
18.96 x 2.03 correct to two significant figures equals
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In the triangle below,
x= [ ? ]°. Round to the nearest
tenth.
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Answer:
X = 38.7°
Step-by-step explanation:
Reference angle = x
Opposite side length = 8 cm
Adjacent side length = 10 cm
Applying trigonometric ratio formula, we have:
[tex] tan(x) = \frac{8}{10} [/tex]
[tex] x = tan^{-1}(\frac{8}{10}) [/tex]
[tex] x = 38.7 [/tex]
x = 38.7° (to the nearest tenth)
A resale stores having a sale on DVDs and cds. DVDs cost $7 and CDs cost $4. on one day, the store made $211 from DVD and CD sales and so the total of 40 times. Write a system of equations then solve to find how many DVDs and CDs were sold show both the equations and the solution
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Answer:
Step-by-step explanation:
7 x 20
4 x 17
A ball is thrown from an intial height of 5 feet with an intial upward velocity of 17 ft/s. The ball's height h in feet after t seconds is given by the following.
h=5+17t-16t^2
Find all values of t for which the ball's height is 9 feet.
Round your answer(s) to the nearest hundredth.
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Answer:
-16t²+17t+7=11
==>16t²-17t+4=0
Δ=17²-4*4*16=33
==>t= (17-√33)/32=0.351732... (s)≈0.35 (s)
or t=(17+√33)/32=0.710767 (s)≈0.71 (s)
Step-by-step explanation:
plz give brainliest
Evaluate f(x)= -6+12 when x= -3,x=0, and x=1.
When x= -3, f(x)= , when x=0,f(x)= , and when x=1,f(x)= .
Answers
Given :
A function, f(x) = -6 + 12
To Find :
The value of f(x) when x= -3, x= 0 and x=1.
Solution :
Given function is f(x) = -6 + 12 .
Simplifying above function, we get :
f(x) = 6
Now, the given function is independent of x.
So, for any value of x the the value of functions remains constant.
Hence, this is the required solution.
2.
Write the fraction from least to greatest
1/5,2/3,5/8
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Answer:
5/8 2/3 1/5
Step-by-step explanation:
Answer:
1/5, 5/8, 2/3
Step-by-step explanation:
those are from least to greatest
Please help me answer this with the correct answer :)
Explain your answer
I will give braisnlt :)
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Answer: b
Step-by-step explanation:
there are 287 of toilet paper in walmart and there are 26 rolls in it math problem how many rolls of toilet paperis there
I REALLY NEED HELP LOL
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which study would be best done in a labrotory
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Answer:
Science? :)
Step-by-step explanation:
k(4 - 17) in expanded form
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Answer:
I think Its k x (4 - 17)
You're Welcome =D
can you help me i have only one day
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Answer:
n = -1.825
Step-by-step explanation:
8n + 16.2 = 1.6 (Given)
8n = -14.6 (Subtract 16.2 on both sides)
n = -1.825 (Divide 8 on both sides)
Step-by-step explanation:
Move all terms not containing
n
to the right side of the equation.
Tap for fewer steps...
Subtract
16.2
from both sides of the equation.
8
n
=
1.6
−
16.2
Subtract
16.2
from
1.6
.
8
n
=
−
14.6
Divide each term by
8
and simplify.
Tap for fewer steps...
Divide each term in
8
n
=
−
14.6
by
8
.
8
n
8
=
−
14.6
8
Cancel the common factor of
8
.
Tap for more steps...
n
=
−
14.6
8
Divide
−
14.6
by
8
.
n
=
−
1.825
2
1
x
-5
-4 -3 -2 -1
1
2
3
4
5
1
-2
-3
-4
-5
-6
-8
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Answer:
-1,123,593 i think this is you answer if it is to add, subtract, divide, and multiply.
Need help asap please!
Answers
Answer:
45
Step-by-step explanation:
because the value of 3 is 45
select all expressions to 6x-24
Answers
Answer:
it's the first one and the third one
Step-by-step explanation:
cause 6 (X - 4) multiply by 6 by X and 4
and same for the third expression.
Answer:
1st and 3rd
Step-by-step explanation:
6(x - 4) = 6x - 24
3(2x - 8) = 6x - 24
Multiply. Express your answer as a decimal. 1/2 x 15
Answers
Answer:
7 1/2
Step-by-step explanation:
convert mixed numbers to fractions to get 1/2 and 15/1
then, multiply the two to get 15/2
then simplify for the answer 7 1/2
answer 7.5
Step-by-step explanation:
convert the fraction to a decimal by dividing the numerator by the denominator
1) The perimeter of a square is 16 inches. What is the length of each side?
4 inches
8 inches
64 inches
32 inches
Done >
Answers
16 divided by 4 = 4
Identify the solid produced by rotating the given polygon about the indicated axis of revolution.
Question 20 options:
A) Cuboid
B) Cylinder
C) Cube
D) Cone
Answers
Answer:
B) Cylinder
Step-by-step explanation:
Pls mark me B:)
Can someone help me with this question
Answers
Answer:
They bought 6 bags of snack mix and 5 bottles of water
Step-by-step explanation:
HELP MY HOMEWORK SO HARDDDD
Answers
Answer:
6.7
Step-by-step explanation:
Theres a formula to figure this out. If you know two sides of a right angle triangle you can find the third.
Use the formula a²=b²+c², where a is the side opposite the right angle and b and c are the other sides.
a²=b²+c²
7²=2²+c²
49=4+c²
49-4=c²
c=√45 or 6.7082039325
luke bought 6 pretzels for himself and friends he spent a total of $13.50 let p represent the price of one pretzel
Answers
Answer:
6p=$13.50
Step-by-step explanation:
100 points and brainliest for best answer please i need help
Write 4x^2 + y^2 - 32x + 4y + 52 = 0
Answers
Answer:
dy/dx= -4x+16/y+2
Step-by-step explanation:
just cause also if you need to classify then it's ellipse (this is to find the first derative)
do you need it in standard form
Please answer i need it
Answers
Answer:
I think a rhombus
Step-by-step explanation:
Which numerical expression represents, two fifths of the product of five eighths and sixteen? please help
Answers
9514 1404 393
Answer:
[tex]\dfrac{2}{5}\times\left(\dfrac{5}{8}\times 16\right)[/tex]
Step-by-step explanation:
In this context, "of" means "times". A product of two numbers is computed by taking one "times" the other. In short, the operations being described by the words are two uses of "times". That shows up in only one answer choice.