Cos x = sin (90 - x)
cos 63 = sin (90 - 63)
cos 63 = sin 27
x = 27
Answer:
0.189
4.525
Step-by-step explanation:
v/1 + 2/v + 4v/3 = 11
we can eliminate denominators if we distribute 3v to each term:
3v(v/1 + 2/v + 4v/3) = 3v(11)
3v² + 6 + 4v² = 33v
7v² - 33v + 6 = 0
factor this trinomial:
there are no factors of 6 that would add to -33 so we can use the quadratic formula to solve: (-b ± √b²-4ac) / 2a
a = 7
b = -33
c = 6
[33 ± √(-33)² - 4(7)(6)] / 2(7)
(33 ± √1089 - 168) / 14
(33 ± √921) / 14
(33 ± 30.35) / 14
(33+30.35) / 14 = 4.525
(33-30.35) / 14 = 0.189
Answer:
Drugs
Step-by-step explanation:
No literally drugs can make you pass out.
Answer:
a. 4th degree binomial
b. 2nd degree trinomial
c. 3rd degree monomial.
Step-by-step explanation:
In order to find each of these, start by writing the degree based on the highest exponent. The work for a is done for you below.
5x^4 - 8
This means it is a 4th degree.
Now we can decide what the final word is based on how many terms there are. In this one there is 2, so we call it a binomial.
4th degree binomial.
The difference between the polynomials is 7y² + 8xy - 3
Polynomials are functions that have a degree of <u>power greater than two.</u>
<u />
According to the question we are to find the difference between the polynomials (7y2 + 6xy) - (-2xy + 3)
f(x, y) = (7y^2 + 6xy) - (-2xy + 3)
f(x, y) = 7y² + 6xy + 2xy - 3
f(x, y) = 7y² + 8xy - 3
Hence the difference between the polynomials is 7y² + 8xy - 3
Learn more on polynomials here: brainly.com/question/4142886
