14 tens is equal to 140. You get this by multiplying 14 and 10. So the answer to your question is 140.
Answer:
f(x) = (x − 3)² − 11
Step-by-step explanation:
To convert to vertex form, complete the square.
f(x) = x² − 6x − 2
f(x) = x² − 6x + 9 − 9 − 2
f(x) = (x − 3)² − 11
Answer d=t*v
Step-by-step explanation: the distance is the time spent times 60 miles per hour.
It’s a bro trust me on this one
<span>Total mass contains 320g copper. How many parts of 16g copper are there of the total mass of 320g copper? 320/16 = 20. There are 20 portions of 16g copper.
(320/16) * 3 = 60g
There are 60g of zinc in the compound.</span>