10% of 13 is 1.3 so 13+1.3= 14.3
Answer:
Step-by-step explanation:
Answer:
Answer = $349 before buying the bike
Step-by-step explanation:
X x 2 - 50 = 299
50+299= 349
X x 2 = 349 x 2
2x =349 x 2
2x = 698
698 divided by 2 = <em><u>349</u></em>
Answer:
The new price of the bottle is $ 3.14.
Step-by-step explanation:
Given,
Original price of 1-liter bottle of orange juice = $ 2.85,
Since, the new price is 110 percent of the original price.
Thus, the new price of the bottle = 110 % of the $ 2.85
Hence, the new price of the bottle is $ 3.14.
1. h₀ = 70
v₀ = 0 since the rock is dropped it has no initial velocity
when the rock hits the ground the height = 0
plug into the formula
0 = -4.9t² + 0(t) + 70
0 = -4.9t² + 70
Add 4.9t² to both sides
4.9t² = 70
Divide both sides by 4.9
t² = 14.2857142857
Take the square root of both sides
t = 3.7796447301
t ≈ 3.8 seconds
I am not doing the rest I only did one just to help you understand a bit more
