Answer:
10. 264
11. 13
Step-by-step explanation:
10- When we are doing perimeter we add all the sides together. Since it's a square this time, we know all the sides are even at 66ft.
66+66+66+66= 264
I added 4 times for each side we have and we get the perimeter of 264
11- When dealing with area, all we need is two numbers. To get area we multiply the length and width. If we have the area and want either length or width, we can still easily do that. All we have to do is divide the area from your given number.
65 divided by 5 is 13
Area divided by Length is Width
i need a picture if im going to help
Answer:
Step-by-step explanation:
Refer to attached for points
a) f(-1) = 3 as per graph
b) f(x) = 6
We add horizontal line through point y=6 to find intersections with the graph
Take x-values of those points. The points are x = -3, x = -2, x = 2
Answer:
xA = 10 km
xB = 7.071km
Step-by-step explanation:
A/Q
p=5km
For point A
∅ = 30°
sin ∅ = p/h
sin 30° = 5/h
1/2 = 5/h
h = 5×2
h=10km
For point B
sin ∅ = p/h
sin 45° = 5/x
1/√2 = 5/x
x = 5 × √2
x = 7.071 km
.: Points A and B are 10 km and 7.071 km away from the airplane.
Answer:
A f(x) = 1/3x^3
Step-by-step explanation:
g(x) = x^3
We want f(x) to be vertically compressed
f(x) = ag(x )
a is vertical stretch/compression
|a| > 1 stretches
|a| < 1 compresses
so we need to multiply by a number less than between 0 and 1
If a is negative it is a reflection, which was not asked for
f(x) = 1/3 x^3
