Answer:
distribute parenthesis
Step-by-step explanation:
6(2x + 1) = 4x - 5 ← distribute parenthesis on left side
12x + 6 = 4x - 5 ( subtract 4x from both sides )
8x + 6 = - 5 ( subtract 6 from both sides )
8x = - 11 ( divide both sides by 8 )
x = -
Answer:
6
Step-by-step explanation:
Call pentagon p, circle c and triangle t
We have 2c + 2p = 2p + 2t + c
p = 5, t = 3 so
2c + 2(5) = 2(5) + 2(3) + c
2c + 10 = 10 + 6 + c
2c = 6 + c
c = 6
Answer:
The first choice is correct.
Step-by-step explanation:
First work out the common ratio r:-
a2 = a1r and a5 = a1 r^4
So r^3 = a1r^4 / a1r = 256/ 108
r = cube root (256/-108) = 4/3
So the explicit formula is 108(4/3)^(n-1)
Based on the information, you could find it using this formula :
Assuming the height of the skyscraper is coded as 'y'
Tan 49 = y/200
1.1504 = y/200
y = 230.8 Feet
hope this helps
Number of eggs=6x
Its that simple equation, because if hens laid the same number of eggs each day (and we dont know how much per day, so I put x instead of it) but we know that Kelly collected the eggs for six days we can put there 6.
Finally we obtainted number of eggs =6*x