08/03/20

Write the first trigonometric function in terms of the second for θ in the given quadrant. cos(θ), sin(θ); θ in Quadrant III
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08/03/20

Describe a function g ( x ) in terms of f ( x ) if the graph of g is obtained by vertically stretching f by a factor of 5, then shifting the graph of f to the right 3 units and upward 6 units.
g(x)=Af(x+B)+C whereA=B=C=
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08/03/20

please help me okay please fine
Enter a recursive rule and an explicit rule for the arithmetic sequence. Then, find the 20th term of the sequence.2, 0, −2, −4, ...The recursive rule is f(1) = _______ f(n) = f (n+1 or n-1 or n)... more
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08/03/20

help me because i don't

Enter a recursive rule and an explicit rule for the arithmetic sequence. Then, find the 20th term of the sequence.25, 35, 45, 55, ...The recursive rule is f(1) = _____ , f(n) = f (n or n+1 or n-1)... more
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08/02/20

One leg of a right triangle is 9 m and the hypotenuse 9√2m. Find the length of the other leg.
One leg of a right triangle is 9 m and the hypotenuse 9√2m. Find the length of the other leg.The length of the other leg is ____ m.
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08/02/20

Fine the intervals on which the function f(x)= ax^2 +bx+c (where “a” doesn’t =0) is increasing and decreasing.
Describe the reasoning behind your answer.
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08/01/20

How to solve in an arithmetic series/sequence
Q: Find a_37 if a_1= -21 and d= -5I am confused as to how I would find the answer by plugging in values to the arithmetic series formula.
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08/01/20

Geometric calculations problem
Q: Find a_21 if a_1=9 and d=-7/2I used the geometric sequence formula, and I got about 6.8486 (rounding to four decimal places). Not sure if this is correct, any help is great! Thanks.
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08/01/20

A 29 -ft ladder leans against a building so that the angle between the ground and the ladder is 83 ∘ . How high does the ladder reach on the building? Round to the hundredths. (2 decimal places)

A 29-t ladder leans against a building so that the angle between the ground and the ladder is  83∘.How high does the ladder reach on the building? Round to the hundredths. (2 decimal places) 
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08/01/20

Natural Log LN (a^1/b^3c^-1)
if a=2. b=3 c=5 evaluate the following. Give your answer as an integer, fraction, or decimal rounded to at least 4 places.  Ln(a1/b3c-1)
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08/01/20

Trigonometry question
What is the phase shift of this function?D(x) = 3sin(2π/365)(x-78)+12
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08/01/20

A 17-ft ladder lean
A 17-ft ladder leans against a building so that the angle between the ground and the ladder is  84∘.How high does the ladder reach on the building? Round to the hundredths. (2 decimal places) 
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08/01/20

Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1. 8 sin^2 x cos^2 x
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07/31/20

please help help me okay
Enter the first 4 terms of the sequence defined by the rule given.f(n) = n2/2The first 4 terms are _______ , ______, _________ ,________-
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07/31/20

GRE practice question

If one-half of a number is 2 more that one-third of the number, what is the number?(a) 2 (b) 6 (c) 12 (d) 20 (e) 24
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07/31/20

GRE practice question

when 2/5 of a certin number is added to the number and the sum is subtracted from 108, the result is the orginal number. What is the orginal number.(a) 35 (b) 45 (c) 54 (d) 135/2 (e) 270
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07/31/20

Chapter 5 Progressions
a) Supermarket A displays the can drink in the form of a pyramid. 41 cans in the bottom-most row, 37 cans in the next row, followed by 33 cans and so on for the rows above the rows. i) the number... more
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07/31/20

Frequency tables
The table shows the number of correct answers that students gave on a recent 5 question quiz if the mean number of correct answers is 4 determine the value of KNumber correct: 1 2 3 4 5Frequency: ... more
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07/31/20

Discrete data algebra

Which of these is not discrete dataA. Planks in a deckB. Temperature outsideC. Toppings on a pizzaD. Boys in a family
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07/31/20

Use the elimination method to find all solutions of the system { x 2 + y 2 = 5 x 2 − y 2 = 4

The four solutions of the system are: the one with x < 0 , y < 0 is x = y = the one with x < 0 , y > 0 is x = y = the one with x > 0 , y < 0 is x = ... more
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07/31/20

A rectangle has an area of 90 cm 2 and a perimeter of 46 cm. What are its dimensions?
Its length is Its width is where length > width
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07/30/20

Plz help! What is the inverse of this function?
function is v= square root of 1.24• 10^2/ r
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07/29/20

Would the solution be S 80 degrees E only?
A sailboat set a course of N 25° E from a small port along a shoreline that runs north and south. Sometime later the boat overturned and the crew sent out a distress call. They estimated that they... more
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07/28/20

If a person walks across the field along the diagonal instead of walking the length and width of the​ field, how much shorter is the​ distance?
A soccer field is 70 yd wide and 100 yd long. If a person walks across the field along the diagonal instead of walking the length and width of the​ field, how much shorter is the​ distance?The... more
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07/28/20

True or false for sums and series?
I know it is false but I don’t know what example I can use? I cannot use exponential series as an example because it’s not included in class work.
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