Answer:
45x happy to help ya :)
Step-by-step explanation:
1)8
2)3
3)1
4)14
the coefficient is the number in front of the variable
Median of (72 82 92 93 94 97 98 102)
Median: 93.5
MAD : 7.125
Median of ( 53 59 64 65 65 66 67 69)
Median : 65
MAD : 3.75
Answer:
I help u to find x
sln
<COE+ <AOE+ < DOA=180(because straight angle)
x+46+90=180
x+136=180
x=44
the angle ×=44
X^3 - 21x = -20add 20 to both sidesx^3 - 21 x + 20 = 0Rational Root Theorem:Factors of P (constant) 20 = 1, 2, 4, 5, 10, 20------------------------------- Factors of Q (leading Coefficient) = 1
Possible zeros (all + -) 1/1, 2/1, 4/1, 5/1, 10/1, 20/1
Of the choices given only the number 1 is a possible root.
