Step-by-step explanation:
cn b CX b,hxbcxhcjdhx smuggling
1,280x^11 - 405x^7
Answer:
Step-by-step explanation:
we have
we know that
substitute
Factor 5x^7
Applying difference of square
substitute
Answer:
5x^7(4x-a 3)(4x+3)(16x^2+9)
Step-by-step explanation:
The actual dimensions of Laurie’s garden will be 10 feet by 21.25 feet. Then the correct option is D.
Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered. There is no effect of dilation on the angle.
Laurie will draw a scale model of the garden she wants to plant. Her scale will be 1 cm = 2.5 ft. Then the scale factor will be 2.5 feet per cm.
The dimension of the garden will be 8.5 cm by 4 cm. Then the actual dimensions of Laurie’s garden will be
Length = 8.5 x 2.5
Length = 21.25 feet
Width = 4 x 2.5
Width = 10 feet
The actual dimensions of Laurie’s garden will be 10 feet by 21.25 feet. Then the correct option is D.
More about the dilation link is given below.
#SPJ2
Answer:
200 ft 200
t = -------------------- = ---------- min
(S + T) ft/min S + T
Step-by-step explanation:
Recall that distance = (rate)(time).
The distance traveled by the turtle in t minutes is dt = (T ft/min)(t), and
the distance traveled by the snail in t minutes is ds = (S ft/min)(t). We know that ds + dt must be 200 ft.
Thus,
(S ft/min)(t) + (T ft/min)(t) = 200 ft.
The variable t, representing elapsed time, is common to both terms on the left. Thus,
200 ft 200
t = -------------------- = ---------- min
(S + T) ft/min S + T
Answer:
S+T
Step-by-step explanation: