Answer:
Thursday
Step-by-step explanation:
Since one week is equivalent to 7 days, lets find how to write 2019 days as a combination of full weeks (which will land one again on Monday), plus days:
Notice that 2019 = 2016 + 3 = 288 * 7 + 3
Then 2019 days is the same as 288 weeks plus 3 days.
The 288 weeks from Monday will take us to another Monday, and the added 3 days to a Thursday.
Answer:
the first
Step-by-step explanation:
it just is. Be smarter.
-213+x=-312
x=-312+213
x=-99
If 6 and 12 are 2 positive number then there should be 2 for each one of them
Answer:
60, 75
150 165
240 255
330 345
Step-by-step explanation:
csc 4 theta = -2 sqrt(3)/3
Write in terms of sin
1/ sin (4 theta) = -2 sqrt(3)/3
Using cross products
-2 sqrt(3) = 3 sin (4 theta)
Divide each side by 3
-2 sqrt(3)/3 = sin (4 theta)
Take the inverse sin on each side
sin ^ -1(-2 sqrt(3)/3) = sin ^ -1 (sin (4 theta))
240 +360n = 4 theta
and 300 +360n = 4 theta where n is an integer
Dividing each side by 4
240/4 +360n/4 = 4/4 theta and 300/4 +360n/4 = 4/4 theta
60 + 90n = theta and 75 +90n = theta
We want all the values between 0 and 360
Let n=0
60, 75
n=1
60+90=150 and 75+90 =165
n=2
60+180= 240 75+180=255
n=3
60+270 = 330 75+ 270 =345
