The first one I believe is five because it says ten times as many as ___________ is fifty so you take five times ten you get fifty.
Answer: so the answer is 7.5 for the first one but for the 2nd one i don’t know
Step-by-step explanation:
The rocket will reach the ground after 4 seconds
Step-by-step explanation:
- Step 1: Find the time when the water rocket reaches the ground.
When the water rocket reaches the ground, the height, h will be zero.
⇒ h = 20 - 5(t - 2)²
⇒ 0 = 20 - 5(t - 2)²
⇒ 5 (t - 2)² = 20
⇒ (t - 2)² = 4
⇒ t - 2 = √4 = 2
∴ t = 2 + 2 = 4 seconds
Answer:
same side interior
Step-by-step explanation:
c and e are on the same side of the transversal and on the inside of the parallel lines, which makes c and e same side interior angles
