Answer:
2,016.19
Step-by-step explanation:
Answer:
4.03 Seconds
Step-by-step explanation:
12.09 divided by 3 laps
<h3>
Answer: B. (5,3)</h3>
How to get this answer:
x+y = 8 solves to y = -x+8 after isolating y. You subtract x from both sides.
Plug this into the second equation and solve for x
3x + 2y = 21
3x + 2( y ) = 21
3x + 2( -x+8 ) = 21 ... replace y with -x+8
3x - 2x + 16 = 21
x + 16 = 21
x = 21-16
x = 5
Use this to find y
y = -x+8
y = -5+8
y = 3
We have x = 5 and y = 3 pair up to get the ordered pair solution (5,3)
Answer:
<u>164</u>
Step-by-step explanation:
Finding the Surface Area :
- Area (2 triangles) + Base rectangle + Left rectangle + Right rectangle
- 2 x 1/2 x 4 x 5 + 9 x 5 + 6 x 9 + 5 x 9
- 20 + 45 + 54 + 45
- 65 + 99
- <u>164</u> cm²
