Answer:
3n=2.49
Step-by-step explanation:
Answer:
93
<u>Step-by-step:</u>
86 + 7 = 93
<u>The 24 denominator stays the same and just add the numerators:</u>
+ 
= 93
*also 14 + 13 does not equal 24, its just closest to one of the choices*
3x^2y^3+5x^3y^3-6+x^3y^2-2
= (3x^2y^3+5x^3y^3+x^3y^2)-(6+2)
= x^2y^2(3y+5xy+x)-8.
The final answer is x^2y^2(3y+5xy+x)-8~
Answer: 2,500
5/7 of 3500 = (5/7)*(3500)
5/7 of 3500 = (5/7)*(3500/1)
5/7 of 3500 = (5*3500)/(7*1)
5/7 of 3500 = (17500)/(7)
5/7 of 3500 = 2500
Hope this helped:)
Answer:
See below in bold.
Step-by-step explanation:
(1) cosec ( x + 10) = 3
Now cosec x = 1/sin x so
1 / sin (x + 10) = 3
3 sin (x + 10) = 1
sin (x + 10) = 1/3
x + 10 = 19.47 , 160.53 degrees
x = 9.47, 150.53 degrees.
(ii) cot (x - 30) =0.45
cot (x - 30)= 1 /tan (x- 30) so we have
tan (x - 30) = 1 / 0.45 = 2.2222
x - 30 = 65.77 degrees
x = 95.77 degrees.
