Answer:
30:1
Step-by-step explanation:
45*12 = 540
540/18 = 30
Answer: 10.5 miles
Step-by-step explanation: If she runs 7 miles for 50 minutes, if you half it, she runs 3.5 miles in 25 minutes. This means if you add 7 and 3.5 miles, you would add 50 and 25 minutes,
So 10.5 miles in 75 minutes in your answer
Step-by-step explanation:
Bc is also 20 answer is 400
Answer:
It is answer A) 5x^8y^8z^3 (sq rt 2y)
Step-by-step explanation:
1. Factor out the perfect square
(sqr rt) 5^2 × 2x^16 × y^16 xyz^6
2. Split each factor to their own square root
3. Simplify these roots
3x+25=90
-25=-25
3x=65
x=26.6666666666666666666666
I hope this helps!