In the triagle, sinA = opposite/hyp = 9/41
CosC= adjacent/hyp = 9/41
SinA = CosC = 9/41
Also:
CosA = adjacent/hyp = 40/41
SinC= opposite/hyp = 40/41
CosA = SinC = 40/41
Please help!!! 100 Points!!!!
Answer:
r = 4
Step-by-step explanation:
The general form of the equation is y=mx + b where m is the slope and b is the intercept. The problem tells us that the slope is -3. So we know that y=-3x+b
Let's use the known coordinate (-5,13) to solve for b.
y=-3x+b
13 = -3(-5) + b
13 = 15 + b
b = -2
So now we have the equation:
y=-3x-2
Let's use the other coordinate (-2,r) and solve for the unknown "r" (which is y):
y = -3*-2 - 2
y = 6 - 2
y = 4
So the answer is 4.
A recipe calls for 9 1/2 cups of flour to make a batch of cookies. How many batches of cookies can be made if you have 38 cups of flour?
where is the opposite of the opposite of -1.9 situated on the number line
Answer:
b
Step-by-step explanation:
Don’t know where to start
Step-by-step explanation:
C = 2πr = 2 x π x 6 = 37.69911
A wire is 71cm long . you wish to cut it into two pieces. One piece is bent into shape of triangle with legs of equal length .The piece is to be bent into shape of circle .
To solve this problem, we need to find the lengths of the two pieces when the wire is cut into two parts. Let's denote the length of each leg of the triangle as\(\(x\).\)
The perimeter of the triangle is the sum of the lengths of its three sides. Since the two legs are equal in length, the perimeter can be expressed as \(\(2x + x = 3x\).\)
The length of the wire is given as 71 cm, so we have the equation \(\(3x = 71\).\)
Solving for\(\(x\),\) we divide both sides of the equation by 3:
\(\(x = \frac{71}{3}\).\)
Now that we know the length of each leg of the triangle, we can proceed to the next part of the problem.
The circumference of a circle is given by the formula \(\(C = 2\pi r\)\), where\(\(C\)\)is the circumference and r is the radius. In this case, the wire of length xis bent into the shape of a circle, so we can set the circumference equal to x and solve for the radius r:
\(\(x = 2\pi r\).\)
Substituting the value of x we found earlier, we have:
\(\(\frac{71}{3} = 2\pi r\).\)
Solving for r, we divide both sides of the equation by \(\(2\pi\):\)
\(\(r = \frac{71}{6\pi}\).\)
Therefore, the two pieces of wire will have lengths\(\(\frac{71}{3}\)\)cm and the radius of the circle will be\(\(\frac{71}{6\pi}\)\) cm.
In summary, when the 71 cm wire is cut into two pieces, one piece will have a length o\(\(\frac{71}{3}\)\)cm, which can be bent into the shape of an equilateral triangle with legs of equal length, and the other piece can be bent into the shape of a circle with a radius of \(\(\frac{71}{6\pi}\)\) cm.
For more such questions on triangle.
https://brainly.com/question/17335144
#SPJ8
10 points. please answer
The measure of the angles for the similar triangles are ∠G = 105°; ∠H = 55° and ∠I = 20°
What are similar triangles?Two triangles are said to be similar if the ration of their corresponding sides are in the same proportion. Also, all their corresponding angles are congruent with each other.
From the diagram shown:
∠X + ∠Y + ∠Z = 180° (sum of angles in a triangle)
20 + 105 + ∠Z = 180
∠Z = 55°
Since triangle XYZ and triangle GHI are similar, hence:
∠X = ∠G = 105°; ∠Z = ∠H = 55° and ∠Y = ∠I = 20°
The measure of the angles are ∠G = 105°; ∠H = 55° and ∠I = 20°
Find out more on similar triangles at: https://brainly.com/question/14285697
#SPJ1
What is the converse of the conditional statement?
"If a quadrilateral has exactly one pair of parallel sides, then it is a trapezoid."
Responses
A. If a quadrilateral is not a trapezoid, then it does not have exactly one pair of parallel sides.
B. If a quadrilateral does not have exactly one pair of parallel sides, then it is not a trapezoid.
C. If a quadrilateral does not have exactly one pair of parallel sides, then it is a trapezoid.
D. If a quadrilateral is a trapezoid, then it has exactly one pair of parallel sides.
Answer:
D. If a quadrilateral is a trapezoid, then it has exactly one pair of parallel sides.
Step-by-step explanation:
The converse of a statement is formed by switching the hypothesis and the conclusion.
Hypothesis: The part after the "if".Conclusion: The part after the "then".Given statement:
"If a quadrilateral has exactly one pair of parallel sides, then it is a trapezoid."Therefore:
Hypothesis: "a quadrilateral has exactly one pair of parallel sides"Conclusion: "it is a trapezoid."Converse statement:
"If a quadrilateral is a trapezoid, then it has exactly one pair of parallel sides."Ingredients 12 slices of bacon 34 of a cup of popcorn kernels stick of butter 3 tablespoons pure maple syrup
Answer:
Is this a question? A recipe? Or a challenge?
Step-by-step explanation:
Select whether the pair of lines is parallel, perpendicular, or neither. y−4=3(x+5), y+3=−13(x+1)
Answer:
neither
Step-by-step explanation:
parallel lines will have the same number next to the x
perpendicular lines will have the negative reciprocal number next to the x
(for example 2 and -1/2 are negative reciprocals)
y−4=3(x+5)
parenthesis first
y−4=3x+15
y=3x+19
y+3= −13(x+1)
y+3= −13x−13
y= −13x−16
3x and −13x are neither the same nor negative reciprocals of each other so
the answer is neither
Can you find the surface area of a rectangular prism 2,3,4
Answer:
48
Step-by-step explanation:
4*2*3 for the 4 flaps
2*4*3 for the 2 tops
(4*2*3) + (2*4*3) = 48
Answer:
52 square inches
Step-by-step explanation:
to find the surface area of a rectangular prism the formula is
S.A.=2(l*w+l*h+w*h)
2(4*3+4*2+3*2)
=52 square inches
here l is length w is width and h is height
HELP!
Mylo started making this graph to relate the number of hours he works with the amount of money he is paid.
A point representing which information could be added to the graph to show a proportional relationship?
A. $16 for working 2 hours
B. $36 for working 4 hours
C. $40 for working 5 hours
D. $58 for working 6 hours
Answer:
the answer is B. $36 for working 4 hours
Step-by-step explanation:
took the test.
Answer:
B
Step-by-step explanation:
the first person was right i also got it on the test
Using the table, what is the cost of the luxury items?
A.$108.94
B.$187.12
C.$99.42
D.$78.18
Item Cost Item Cost
Store brand soap $2.99 Name brand soap $3.95
Name brand shoes $38.65 Store brand shoes $20.35
Name brand socks (3 pairs/pack) $6.89 Store brand socks (3 pairs/pack) $7.25
Store brand khakis for work $25.94 Name brand khakis for work $34.50
Name brand dress shirt $24.95 Store brand dress shirt $21.65
Answer:$108.94
Step-by-step explanation:
Devon’s bike has wheels that are 26 inches in diameter. After the front wheel picks up
a tack, Devon rolls another 100 feet (1200 inches) and stops. How far above the ground in inches is the tack?
To find the distance above the ground at which the tack is, we need to calculate the vertical displacement of the front wheel when the tack was picked up.
First, let's determine the circumference of the front wheel. The circumference of a circle is given by the formula C = πd, where C is the circumference and d is the diameter. Given that the diameter is 26 inches, we can calculate the circumference:
C = π × 26
C ≈ 81.64 inches
This means that for every complete revolution of the wheel, Devon travels a distance of approximately 81.64 inches.
Next, we need to determine how many complete revolutions the front wheel made as Devon rolled another 100 feet (1200 inches). Since the circumference of the wheel is 81.64 inches, we can divide 1200 inches by 81.64 inches to find the number of revolutions:
1200 / 81.64 ≈ 14.68 revolutions
Now, we know that the tack was picked up after one full revolution. Therefore, out of the 14.68 revolutions, 13 complete revolutions have occurred. The tack is located at the point where the 14th revolution starts.
Since each revolution covers a distance equal to the circumference of the wheel, the vertical displacement of the tack is the height of the wheel, which is the radius of the wheel. The radius is half the diameter, so in this case, it is 26 / 2 = 13 inches.
Therefore, the tack is located 13 inches above the ground.
For more such questions on distance
https://brainly.com/question/26550516
#SPJ8
what is the value of -2/3x0.6÷ 6/5
Answer:
-0.33333333333 in other word it o.3 with line over 3
Step-by-step explanation:
Determine the median of the following numbers: 8, 11, 11, 12, 13, 15, 16, 16, 18, 21
Answer:
The median of the following numbers is 14
Step-by-step explanation:
Asia bought a 3- pound bag of food for her pet rabbit. The rabbit’s food bowl holds pound of food. The rabbit eats pound of food per day. How many times can Asia fill the food bowl from the bag of food?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?How many days would the food in a full bowl feed Asia’s rabbit?
Answer:
3 times
Step-by-step explanation:
The bag is three pounds
The bowl hold 1 pound and her rabbit rats 1 pound
Therefore you can fill it 3 times per bag :))
(3/1=3)
Answer:
Asia can fill the bowl 3 times and it would feed her rabbit 3 days.
John legend has a 6 month loan of $1,500.00 at 12% with a balance of $435.85 after the fourth payment. What is the final payment if the loan is paid off with the fifth payment
John Legend has already paid off his loan before the fifth payment. Therefore, the final payment amount is 0.
To determine the final payment John Legend must make to pay off his 6-month loan, we need to first find out the amount of each payment. We can use the formula for a loan payment:
Payment = (Loan amount × Monthly interest rate) / (1 - (1 + Monthly interest rate\()^{(-Number of payments))\)
Here, the loan amount is 1,500.00, and the monthly interest rate is 12% / 12 = 1% per month. The number of payments is 6 since it's a 6-month loan. Plugging these values into the formula, we get:
Payment = (1,500.00 × 0.01) / (1 - (1 + 0.01\()^{(-6)\)) = 264.85
Now that we know the amount of each payment, we can determine the remaining balance after the fourth payment. Since John's loan is a 6-month loan, he should have made 4 payments at this point. Therefore, the remaining balance can be calculated as:
Remaining balance = Loan amount × (1 + Monthly interest rate)^Number of payments - Payment × ((1 + Monthly interest rate)^Number of payments - 1) / Monthly interest rate
Plugging in the values, we get:
Remaining balance = 1,500.00 × (1 + 0.01\()^4\) - 264.85 × ((1 + 0.01\()^4\) - 1) / 0.01 = 435.85
Now, we can calculate the final payment by subtracting the remaining balance from the amount of the fifth payment:
Final payment = Payment - Remaining balance = 264.85 - 435.85 = -171.00
However, a negative payment amount doesn't make sense. This means that John Legend has already paid off his loan before the fifth payment. Therefore, the final payment amount is 0.
for such more question on payment
https://brainly.com/question/27123871
#SPJ11
WILL GIVE BRAINLIEST
Answer:
IT IS THE FIRST ONE 100%
Step-by-step explanation:
Which graph below best represents y = -2x +3?
Answer:
A.
Step-by-step explanation:
It's a little blurry to see the answers but I can assure you that A is the best answer because C has a y-intercept of 2 while A is higher in which it is placed at 3.
I’m a little lost on this
What is the area of the parallelogram?
8.5 cm
11.4 cm
A 193.8 cm2
O
B. 19.9 cm2
о
C. 39.8 cm2
D. 96.9 cm2
Completely factor the given polynomial, if possible. If the polynomial cannot be factored, indicate "Not Factorable".
cq+cw+qy+wy
The requried completely factored form of the given polynomial is (q+w)(c+y).
We can group the first two terms and the last two terms together, then factor out the common factors:
= cq+cw+qy+wy
= c(q+w) + y(q+w)
= (q+w)(c+y)
Therefore, the completely factored form of the given polynomial is (q+w)(c+y).
Learn more about the factorization of polynomials here:
https://brainly.com/question/28315959
#SPJ1
SOMEONE HELP ASAP! PLEASE EXPLAIN IN DEPTH!
Find the area. You must show all work to receive credit. (10 points)
Figure ABCDEF is shown. A is located at negative 5, negative 8. B is located at 1, negative 8. C is located at 3, negative 5. D
The area of the figure is 51.4 unit²
The complete questionFigure ABCDEF is shown. A is located at 5, negative 8. B is located at 11, negative 8. C is located at 11, 0. D is located at 6
See attachment for the figure
The area of the figureThe figure can be divided into the following shapes:
Trapezoid 1: Opposite sides = (8 and 5) and height = 5Trapezoid 2: Opposite sides = (5 and 4.8) and height = 2Triangle: Base = 4.8 and height = 4The area of the trapezoid is:
Area = 0.5 * (Sum of opposite sides) * height
So, we have:
Trapezoid 1 = 0.5 * (8 + 5) * 5 = 32.5
Trapezoid 2 = 0.5 * (5 + 4.8) * 2 = 9.8
The area of the triangle is:
Area = 0.5 * Base * Height
This gives
Triangle = 0.5 * 4.8 * 4 = 9.6
Add the individual areas
Area = 32 + 9.8 + 9.6
Evaluate the sum
Area = 51.4
Hence, the area of the figure is 51.4 unit²
Read more about areas at:
https://brainly.com/question/24487155
#SPJ1
For each pair of functions f, g below, find f(g(x)) and g(f(x))
Then, determine whether and are inverses of each other.
Simplify your answers as much as possible.
(Assume that your expressions are defined for all in the domain of the composition.
You do not have to indicate the domain.)
Answer:
See below
Step-by-step explanation:
Part A
\(f(g(x))=f(\frac{x}{3})=3(\frac{x}{3})=x\\g(f(x))=g(3x)=\frac{3x}{3}=x\)
Since BOTH \(f(g(x))=x\) and \(g(f(x))=x\), then \(f\) and \(g\) are inverses of each other
Part B
\(f(g(x))=f(\frac{x+1}{2})=2(\frac{x+1}{2})+1=x+1+1=x+2\\g(f(x))=g(2x+1)=\frac{(2x+1)+1}{2}=\frac{2x+2}{2}=x+1\)
Since BOTH \(f(g(x))\neq x\) and \(g(f(x))\neq x\), then \(f\) and \(g\) are NOT inverses of each other
Find the length of the third side. If necessary, round to the nearest tenth. 8 12
The length of the third side is 14.4 units.
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
We find the third side of a triangle by using Pythagoras theorem.
In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides
8²+12²=x²
64+144=x²
208=x²
Take square root on both sides
x=14.4
Hence, the length of the third side is 14.4 units.
To learn more on trigonometry click:
https://brainly.com/question/25122835
#SPJ1
the portion of students taking summer classes decreased 6.3% from 2015 to 2016. if 38% of students took summer classes in 2015, what portion were taking summer classes in 2016
The portion that were taking summer classes in 2016 is 31.4%.
How to calculate the value?From the information, the portion of students taking summer classes decreased 6.3% from 2015 to 2016 and it was stated that 38% of students took summer classes in 2015.
In this case, the portion of the people taking dinner classes will be:
= Original percentage - Reduction in percentage
= 38% - 3.6%
= 31.4%
The percentage is 31.4%
Learn more about percentages on:
brainly.com/question/24304697
#SPJ1
i need help please , this is algebra 2 , power functions
The domain and range of the function respectively are:
domain : x >= 0
range: w(x) <= 4
What are the domain and range?
The domain of a function is the set of values that we are allowed to plug into our function. This set is the x values in a function such as f(x). The range of a function is the set of values that the function assumes.
f(x) = \(x^{1/2}\)
= √x , x >= 0
so, domain : x >= 0
\(w(x) = -(3x)^{1/2} - 4\)
= √-3x - 4,
w(x)max = w(0) = 4
range: w(x) <= 4
Hence, the domain and range of the function respectively are:
domain : x >= 0
range: w(x) <= 4
To learn more about the domain and range visit:
https://brainly.com/question/28229059
#SPJ1
Question
Tom's bank account earns 6% simple interest per year. If Tom deposits $600 and then does not make any additional
deposits or withdrawals, what will the balance on the account be after 5 years?
Round your answer to the nearest dollar.
Provide your answer below:
PLEASE HELP ASAP!! WILL GIVE BRAINLIEST
A regular polygon has 12 sides. If one of its angles measures (8h − 30)°, what is the value of h?
h = 10.75
h = 18.75
h = 20.25
h = 22.5
Answer: h = 22.5
Step-by-step explanation:
Total angle area of a 12 sided polygon is 1800
1. One angle would be 1800/12= 150
8h - 30 = 1502. Add 30 one each side to cancel out and only leave 8h.
8h = 1803. To get rid of the 8 we divide the the other side by 8.
h = 22.5The answer is 22.5
Answer: D 22.5 i got it right on the exam
Step-by-step explanation:
Round off 1,296,717 to 3 significant figures
Answer:6 1296720 1.29672 × 106
5 1296700 1.2967 × 106
4 1297000 1.297 × 106
3 1300000 1.30 × 106
2 1300000 1.3 × 106
1 1000000 1 × 106
Step-by-step explanation: