Answers
Cos (C) is 24/25 because 24 is adjacent and 25 is the hypotenuse
Tan (C) is 7/24 because 7 is opposite and 24 is adjacent
Related Questions
which of the following trigonometric expressions are equal? a. sin(theta) b. cos(theta)tan(theta) c. 1/sec(theta) d. csc(theta) (1-cos^2(theta))
Answers
Answer:
A & B
Step-by-step explanation:
cos(theta)tan(theta) can be expressed as;
cos(theta)tan(theta) = cos(theta) × (sin(theta))/cos(theta).
cos(theta) cancels out to give; sin(theta)
Thus is equivalent to option A
A manufacturer of flea collars for animals injects the collars with 15 milligrams of a medicine that only acts on fleas. The manufacturer will only sell collars with 14 milligrams and no more than 16 milligrams of medicine. The following list shows the result of sampling 36 collars from an actual production run of 720 collars. A) Based on this sample, what percent of the collars would be acceptable? Explain how you got your answer. B) Based on this sample, how many collars would you expect the manufacturer to reject?
Answers
Answer:
you add50 then subtracts 50 and yea thats the answer
Step-by-step explanation:
Find the difference.
- 4 1/9 - 7 2/3
**Answer should be a fraction**
Answers
Answer:
your answer is
[tex] - 11 \frac{7}{9} [/tex]
What is the standard form equivalent of (x + 5)(2x +4)?
Answers
Answer:
2x²+14x+20
Step-by-step explanation:
ill mark brainlist plss help
Answers
I need help asap thank you
Answers
negative+negative=positive
-7+10= negative
4/6 + 2/6= positive
-9.5+4= negative
Answer:
Thisis your answer ☺️☺️☺️
help me asap please :)
Find the measure of segment `DE.`
Answers
Answer:
DE=24
Step-by-step explanation:
We can see clearly that the two angles, angle A and angle F are congruent with one another, and since they are, we know the two triangles are shifted in a growth, not in an adjustment of angles. the hypotenuse doesnt matter, what does matter is the 5 and the 10, clearing showly the transition of Triangle ABC to Triangle DEF is times 2. Therefore, 12 times 2 is 24.
Answer:
Step-by-step explanation:
segment DE is what we want to find
notice that the two triangles are similar, similar here just means one is an exact copy of the other, except for scale. One is an exact scale copy of the other. sooooo we can make some scaling of one side of one.. to the same side of the other. here we want DE so .. see that BC is the same side on the other , smaller triangle?
now notice AB on the small triangle and FE on the bigger one... sooo just by observation we can see, that the bigger triangle is 2X bigger than the small one , b/c 5 * 2 = 10 . 5 is the AB side of the smaller triangel and 10 is the same side but on the bigger triangle and 2 is our scaling factor.. got it?
So do the same on BC to find DE
12 * 2 = DE
24 = DE
see? :)
Help
I costs $50 to make 10 calculators
Answers
Answer: so but 10 calculators
Step-by-step explanation:
which is a better buy a 5 gallon bucket of paint for $97.45 or a 1 gallon bucket of paint for 21.95.
Answers
Answer:
a 5 gallon bucket
Step-by-step explanation:
its because if you multiply it by 5
If the initial velocity stays the same, but the height the projectile is launched from changes , how would the amount of time change that it takes for the projectile to reach its maximum height? How would its maximum height change?
Answers
Answer:
Part A
The height to which the projectile reaches is given by the following formula;
[tex]\Delta y = y-y_0 = v_{0y} \times t-\dfrac{1}{2} \times g \times t^2[/tex]
Where;
[tex]v_{0y}[/tex] = The initial velocity of the projectile = Stays the same
y = The height the projectile reaches
y₀ = The height from which the projectile is launched
g = The acceleration due to gravity
t = The time taken
Given that the projectile has the same initial velocity, the variation of Δy with time, 't', will be the same when the project is launched from a different height, and the time change that it takes for the projectile to reach the maximum height will be the same for the previous launch height
Part B
From the change in eight of the projectile, Δy = y - y₀, the maximum height reached, 'y', is therefore given as follows;
y = Δy + y₀
The maximum height will increase by 'y₀', where 'y₀' is the difference between new height and the previous height, [tex]y_i[/tex]
That is, if y₀ > [tex]y_i[/tex], the maximum height reached increases and if y₀ < [tex]y_i[/tex], y₀ will be added as y = Δy - y₀ and the maximum height reached decreases
Step-by-step explanation:
Leticia is a physical therapist. She charges $220 home-visit fee and $60 per hour, with the first hour free. Which equation could you use to calculate the cost, c, to have Leticia give you physical therapy at your home for h hours?
Answers
Answer
c=$220+($60h-$60)
Answer:c = 220 + 60(h-1)
Step-by-step explanation:
I research or chooses a random sample of registered voters in Kingsville he found that three out of every five voters surveyed said they would vote for Miguel Miller for mayor if there are 80 eligible voters in Kentsville protects how many of these voters would choose Miguel Miller for mayor
Why would the sample Above be good for which to draw a valid inference?
a. The sample above is taken from a convenience sample there for the people who are easiest to reach answering the questions
B. The sample Bob is not a good one for which to draw a valid inference
C. The sample book was choosing randomly therefore each member of the population had a same chance of being selected
D. The Stemple above was taken from volunteers there for their responses were based on strong opinions
Answers
Need help :::::::::::::::::
Answers
Answer:
2/3
Step-by-step explanation:
First, we read the two points with circles off the graph.
They are (-4, -5) and (5, 1).
slope = (y2 - y1)/(x2 - x1) = (-5 - 1)/(-4 - 5) = -6/(-9) = 2/3
Answer: 2/3
A kid at the bus stop is tossing a coin. He tosses the coin 19 times and it lands on heads eight times. If the kid tosses the coin an 20th time, what is the probability that it will land on heads?
Answers
Answer:
I honestly dont know
Step-by-step explanation:
What are the rules of exponents?
Answers
Jiro borrows $48000 from a bank that charges simple interest at a rate of 6% per year. Find the total amount of money he has to pay the bank at the end of 2 years.
Answers
Answer:
$53760
Step-by-step explanation:
Rui Feng borrows $48 000 from a bank that charges simple interest at a rate of 6% per annum.
Now, we have to calculate the total amount he has to pay the bank at the end of 2 years.
Now, using the formula of simple interest the total amount after 2 years will be
dollars. (Answer)
5 Mario has $660 in his savings account earning 2.5% interest yearly. How much interest will he earn in 2 years?
Im terrible at word problems smh
Answers
Answer:
$33
Step-by-step explanation:
You do $660 • 0.025
You have to bring the decimal two places to the left for finding the decimal point.
So you'd get 16.5.
But there's two years. So times it by two.
So it's 33.
Hope this helps
I need help please ):
Answers
Answer:
yes, 3:4
Step-by-step explanation:
The ratio of the side lengths is 6:8 and 18:24 both of which simplify to 3:4
PLS HELP ME I WILL GIVE YOU BRAINLIEST!
Answers
In ASTU, S = 98 inches, t = 92 inches and u=70 inches. Find the measure of angle u the nearest 10th of a degree.
Answers
Answer:43.1
Step-by-step explanation:delta math
Leo ran 1 1/8 miles every day and for 7 days. He wrote the equation below to help him find the total number of miles he ran for the week.
Answers
Answer:
7.875
Step-by-step explanation:
1 1/8 times 7= 7.875
Please help me with this question 14 + what = 6
Answers
Answer:
-8
Step-by-step explanation:
14 + x = 6
6 - 14 = -8
brainliest plz
What are the coordinates of the point?
(−4, −2)
(−2, 4)
(2, 4)
(4, −2)
Answers
Answer:
-2,4 is the answer x,y is the formula
Answer:
hey if I can get some of your social network to send you homework, they won't here?
What is the surface area of the rectangular prism?
36 cm²
108 cm²
72 cm ²
54 cm²
Answers
Answer:
SA = 108cm² (the 2nd option)
Step-by-step explanation:
h = 4
l = 3
w = 6
SA = 2(lw + lh + wh)
SA = 2((3)(6) + (3)(4) + (6)(4))
SA = 2(18 + 12 + 24)
SA = 2(54)
SA = 108cm²
The surface area of the rectangular prism is 108cm².
Calculation of the surface area of the rectangular prism:Since
height = 4
length = 3
width = 6
So, here the surface area is
SA = 2(lw + lh + wh)
= 2((3)(6) + (3)(4) + (6)(4))
= 2(18 + 12 + 24)
= 2(54)
= 108cm²
hence, The surface area of the rectangular prism is 108cm².
Learn more about area here: https://brainly.com/question/24591736
A sum of was to be shared among three sidlings rambo nikita and kimroy in the ratio 3:7:9 if nikita and kimroy $2500 more than rambo evaluate the sum of money kimroys share
Answers
Answer:
Step-by-step explanation:
A sum of was to be shared among three sidlings rambo nikita and kimroy in the ratio 3:7:9 if nikita and kimroy $2500 more than rambo evaluate the sum of money kimroys share
This question is incomplete. It lacks the amount of money that the 3 siblings share
What is the multiplicative identity of the complex number 4 + 8i
Answers
Answer:
1
Step-by-step explanation:
when you multiply an complex number by its multiplicatuive identity, in case 4+8i, you would multiply both the top and the bottom by 4-8i which is actually the value one since we cannot actually change the whole value of the number. By multiplying it by 1 and we get the same value without the imaginary number
(sorry if this doesn't make sense but I hope it helps)
about that did you forget to put -4 + 8i just to make sure about it because I am not sure if you forget it or not just making sure
Answer:
1
Step-by-step explanation:
Write an equation in slope intercept form from two points (5,5) and (3,7)
Answers
Answer:
y = -x + 10
Step-by-step explanation:
find the slope (-1) and y intercept (10)
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
Answer:
Step-by-step explanation:
(5,5) and (3,7)
so
(5-7)/(5-3)= -2/2=-1
so the slope is -1
y=-1x+10
b) After allowing 16 % discount on the marked price of an article and levying 13 % value
added tax, the price of the article becoipes Rs 9,492. Find the value added tax.
Answers
Answer:
135.15
Step-by-step explanation:
let SP be x
sp with vat=sp + vat % of sp
9492=x+13/100*x
x=1039.6
vat=vat% of sp
=13/100*1039.6
=135.15
A new road was added near Riana's neighborhood. The road is 5 miles long, and the city plans 1/10 to place a streetlight every mile. There already is a streetlight at the beginning of the new road. How many streetlights will be placed on the new road?
Answers
Answer:
= 49
Answer.
Step-by-step explanation:
Solution:-
Length of the road = 5 miles
Distance between every two streetlights = 1/10 miles
Total number of streetlights placed on the new road = 5 ÷ 1/10
= 5*10
= 50 streetlights
As there is already a streetlight at the beginning of the new road, so the number streetlights will be = 50 - 1
Answer:
49 is correct answer
Step-by-step explanation:
please mark me as brainliest
Noah says that 9x−2x+4xis equivalent to 3x, because the subtraction sign tells us to subtract everything that comes after 9x.
Elena says that 9x−2x+4xis equivalent to 11x, because the subtraction only applies to 2x.
Who is correct? And why are they correct?
Group of answer choices
Elena
Noah
