Step-by-step explanation:
distance must be given
average speed is distance and time
Those are two different types of measurments :) are you sure you typed it correctly?
Let's solve your equation step-by-step.
<span><span><span>−<span>x^2</span></span>−<span>2x</span></span>=5
</span>Step 1: Subtract 5 from both sides.
<span><span><span><span>−<span>x^2</span></span>−<span>2x</span></span>−5</span>=<span>5−5
</span></span><span><span><span><span>−<span>x^2</span></span>−<span>2x</span></span>−5</span>=0
</span>Step 2: Use quadratic formula with a=-1, b=-2, c=-5.
<span><span><span><span>
</span></span></span></span><span>x=(<span><span>2±<span>√<span>−16)/</span></span></span><span>−<span>2</span></span></span></span>
Answer:
Graph these ordered pairs.
(0,-3)
(1,-6)
(2,-9)
Every time you go over 1 and down three
Answer:
V=20 in cubed
Step-by-step explanation:
The formula to find the volume of a pyramid is L×W×H÷3
- L×W=15 or 5×3=15
- 15×H=60 or 15×4=60
- 60÷3=20 in cubed
Therefore V =20 in cubed
Hope that helped! If you have any further questions please message me! Good luck!