18 and 3/7
Because i can write by phone. So just write 18 in the left side of 3/7
The Answer Is B.
To Find The Mean, You Add Up Every Number And Divide By How Many Numbers There Were.
136 + 145 + 123 + 140 + 126 = 670
670 Divided By 5 = 134
The Mean For The 4 Weeks Was 136.
The Mean For The 5 Weeks Was 134.
The Mean Decreased By 2. Your Answer Is B.
2 cot²(<em>t </em>) sin(<em>t </em>) - cot²(<em>t </em>) = 0
cot²(<em>t </em>) (2 sin(<em>t </em>) - 1) = 0
cot²(<em>t </em>) = 0 <u>or</u> 2 sin(<em>t</em> ) - 1 = 0
cot(<em>t</em> ) = 0 <u>or</u> sin(<em>t</em> ) = 1/2
cos(<em>t</em> ) / sin(<em>t</em> ) = 0 <u>or</u> sin(<em>t</em> ) = 1/2
cos(<em>t</em> ) = 0 <u>or</u> sin(<em>t</em> ) = 1/2
[<em>t</em> = cos⁻¹(0) + 2<em>nπ</em> <u>or</u> <em>t</em> = cos⁻¹(0) - <em>π</em> + 2<em>nπ</em>]
<u>or</u> [<em>t</em> = sin⁻¹(1/2) + 2<em>nπ</em> <u>or</u> <em>t</em> = <em>π</em> - sin⁻¹(1/2) + 2<em>nπ</em>]
(where <em>n</em> is any integer)
<em>t</em> = <em>π</em>/2 + 2<em>nπ</em> <u>or</u> <em>t</em> = -<em>π</em>/2 + 2<em>nπ</em> <u>or</u> <em>t</em> = <em>π</em>/6 + 2<em>nπ</em> <u>or</u> <em>t</em> = 5<em>π</em>/6 + 2<em>nπ</em>
Note that the first two families of solutions overlap and can be condensed, so that
<em>t</em> = <em>π</em>/2 + <em>nπ</em> <u>or</u> <em>t</em> = <em>π</em>/6 + 2<em>nπ</em> <u>or</u> <em>t</em> = 5<em>π</em>/6 + 2<em>nπ</em>
Answer:
they will have 32 baskets of fruit
1 hour
Step-by-step explanation:
andrews equation is y = x + 15
emilys equation is y = 3x + 13
when x = 1, andrew has 1+15 = 16, and emily has 3+13 = 16