Answer:
The length of the arc GH is approximately 3.14 meters (or π)
Step-by-step explanation:
The length of an arc whose measure equals the measure of the central angle Ф and the radius of the circle r is:
Let us solve the question using the rule above
∵ The measure of arc GH is 30°
∴ Ф = 30°
∵ The radius is 6 meters
∴ r = 6 meters
→ Substitute them in the rule above
∵ L = (30° ÷ 360°) × 2π × 6
∴ L = × 12π
∴ L = π
→ Use π ≈ 3.14
∴ L ≈ 3.14
∴ The length of the arc GH is approximately 3.14 meters (or π)
So, first add 1.75 and 1.15 together. the answer? 2.9, add a zero, 2.90. then subtract 2.90 off of 5, the answer is 2.1.
Answer: You have the following information given in the problem above:
- Lou filled the tank with gas that cost $3.80 per gallon.
- Lou's car had 5.9 gallons in the 13-gallon tank.
2. Therefore, if he filled the tank, you can calculate the total amount of money Lou spent, by subtracting 13 gallons and 5.9 gallons and multiplying the result by $3.80.
3. Then, the result is:
$26.98
Answer:
$210
Step-by-step explanation:
Say you were to write it as a function. F(x)=30<em>x</em>
all you have to do is fill in for <em>x</em>
30 times 7 = 210
First, it is important that you know the rules of logs
So that is blog(a<span>)=</span>log(<span><span>ab</span>)</span>
So you will get ln(z^(1/2))-ln(5-x)-ln(y^4)
You can also
do it this way, applying another rule of logs
og(a<span>)−</span>log(b<span>)=</span>log(<span><span>ab</span>)</span>
Then substitute it to the given, you get:
ln<span>(<span><span>z<span><span>1/</span>2</span></span>)</span>−</span>ln(5+x<span>)−</span>ln<span>(<span><span>y4</span>)</span></span>
ln[<span><span><span>z<span><span>1/</span>2</span></span><span>(5+x)<span>y4</span></span></span><span>]</span></span>