They bought 14 footballs and 9 baskets balls 480–120(5 basketballs)= 360, 9 x 16 = 144, 24 x 9 = 216, so 216 + 144 = 360 then add the +5 footballs 5 x 24 = 120 so 360 + 120 = 480 so therefore 14 footballs and 9 basketballs ur welcome u goon
Answer:
18/96
Step-by-step explanation:
in order to solve this we can multiply them but we have to multiply by the reciprocal of the second fraction. like this:
9/12*9/8
what i did is i flipped the second fraction and this gives us the reciprocal and allows us to just multiply across and get our answer.
hope this helps
4.
A slope is the steepness of the line, rise over run, change in y over change in x
A translation is a type of transformation that moves each point in a figure the same distance in the same direction (up, down, left right).
5. reflection on y-axis
6. vertical translation & horizontal translation
7. horizontal translation & vertical stretch
8. vertical translation & Horizontal stretch
9. vertical translation & horizontal translation & reflection over the x-axis & horizontal translation
10. vertical translation & horizontal stretch
HOPE THIS HELPS!
Answer: see below
<u>Step-by-step explanation:</u>
The vertex form of a quadratic equation is: y = a(x - h)² + k where
- "a" is the vertical stretch (positive = min [U], negative = max [∩])
- (h, k) is the vertex
- Axis of Symmetry is always: x = h
- Domain is always: x = All Real Numbers
- Range is y ≥ k when "a" is positive or y ≤ k when "a" is negative
6) y = 3(x - 1)² + 0
↓ ↓ ↓
a= + h= 1 k= 0
Vertex: (h, k) = (1, 0)
Axis of Symmetry: x = h → x = 1
Max/Min: "a" is positive → minimum
Domain: x = All Real Numbers
Range: y ≥ k → y ≥ 0
7) y = -1/2(x + 6)² - 7
↓ ↓ ↓
a= - h= -6 k= -7
Vertex: (h, k) = (-6, -7)
Axis of Symmetry: x = h → x = -6
Max/Min: "a" is negative → maximum
Domain: x = All Real Numbers
Range: y ≤ k → y ≤ -7
8) y = -(x - 0)² - 3
↓ ↓ ↓
a= - h= 0 k= -3
Vertex: (h, k) = (0, -3)
Axis of Symmetry: x = h → x = 0
Max/Min: "a" is negative → maximum
Domain: x = All Real Numbers
Range: y ≤ k → y ≤ -3
Answer:14pi and 43.98 (2dp)
Step-by-step explanation:
circumference =2xpixr
radius = 14 divide by2 =7
2x pi x 7=14pi
14pi =43.98229715
=43.98 (2dp)
