65.0798 rounded to the nearest tenth is 65.1, if the number after the number you are rounding is 5 or over you will round up. If the number after it is under 5 then it will stay the same.
Answer:
n=6
Step-by-step explanation:
Answer:
A) 46 mph
Step-by-step explanation:
<em>Step 1: To find the speed, you need to find the distance and time to travel between Chicago and Cleveland.</em>
Distance = 354 miles
Time = 9: 50 am to 5: 30 pm
Time = 7 hours 40 minutes
<em>Step 2: Convert time to hours</em>
1 hour = 60 minutes
40 minutes = 60/40 = 2/3 hours
<em>Step 3: Find the speed</em>
Speed = Distance/Time
Speed = 354/7 + 2/3
Speed = 1062/23
Speed = 46.17 miles per hour rounded off to 46 mph
Therefore, A is the correct answer.
!!
<u>Given</u><u>:</u><u>-</u>
<u>Evaluation</u><u>:</u><u>-</u>
e).
==> f(x) = x²
So,
==> f(3x) = (3x)² = 9x²
f).
==> f(x/2) = (x/2)² = x²/4
g).
==> 3f(x) = 3x²
h).
==> 2f(x-1)+5 = 2(x-1)²+5 = 2(x² + 1 - 2x ) + 5
= 5x² + 5 - 10x + 5
= 5x² - 10x + 10
I think is <span><span><span>3x2</span>y</span><span>3<span>x2</span>y</span></span> out of <span><span>9<span>x4</span>y−6<span>x3</span><span>y2</span>+3<span>x2</span><span>y3</span></span><span>9<span>x4</span>y-6<span>x3</span><span>y2</span>+3<span>x2</span><span>y3</span></span></span>.<span>3<span>x2</span>y<span>(3<span>x2</span>−2xy+<span>y2</span><span>)</span></span></span>