Answer:
No
Step-by-step explanation:
If the projectile lands at the same height it was launched from, then its time of flight will be proportional to the vertical speed. Its horizontal distance will be the product of its horizontal speed and its time of flight, so will be proportional to the square of the velocity.
If the velocity is doubled, the projectile can be expected to travel 2² = 4 times as far, not twice as far.
There are 2 dollars so that would equal 20 dimes.
Proof:
10 cents = a dime
20 x 10 = 200 = 2 dollars
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There are 35 cents to that would equal 3 dimes and 1 nickel.
Proof:
10 cents = a dime
5 cents = a nickel
3 x 10 = 30
1 x 5 = 5
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So the final answer would be 23 dimes and 1 nickel.
Answer:
1,600 dentists were surveyed in total.
Step-by-step explanation:
We can set up a proportion for this problem:
Now we can cross multiply:
1,600 dentists were surveyed in total.
80 so n