(2x10) +22=42
(3x10) +22=52
(6x10) +22=82
Step-by-step explanation:
Answer:
4x-9
Step-by-step explanation:
6+7x-4-3x-11
Combine like terms: 7x-3x = 4x
:6-4-11 = -9
Combine them together and you get 4x-9
<><><><><><><><><><><><><><>OR<><><><><><><><><><><><><><><><><>
Subtract 4 from 6
7
x
+2-3x-11
Subtract 3x from 7x
4x+2-11
Subtract 11 from 2
4x-9
Answer:
3^2 · 3^4 · 3^6 (you keep bases) ( you add exponents)
C) 3^12
QUESTION 2:
What value is equivalent to 5^2 · 5^2? (5^4) 5×5×5×5 ...25×25
D) 625
QUESTION 3
(−6)3 (-6)×3
A) −18
QUESTION 4
Evaluate: −94
A) −36
B) −6,561
C) 36
D) 6,561
( not really sure what is asking to do ? )
Answer:
(3/2)
Step-by-step explanation:
A perpendicular line has a slope that has the negative inverse of the reference line. The green line's slope of <u>-(2/3) becomes (3/2) for a perpendicular line</u>. The red line has two points we can use to calculate slope, just to check.
(-3,-5) and (5,7)
Rise = (7 - (-5)) = 12
Run = (5-(-3)) = 8
Slope = (12/8) or (3/2)
The polynomial function is a cubic polynomial function with a general equation of y = ax^3 + bx^2 + cx + d. a is given to be -1. roots make y = 0
when x = 1
y = -1(1) + b + c + d = -1 +b+c+d = 0
when x = 2
y = -1*8 + 4b + 2c + d = -8 + 4b+c+d = 0
when x =k
y = -k^3 + k^2b + kc + d = 0
when x = 3, y =8
8 = -27 + 9b + 3c + d
<span>b=7/3 , c=23/3 , d=−9
</span>k1<span> = 9.3556</span>
k2<span> = -2.71051</span>
k3<span> = 0.35491</span>
