The denominator in the first fraction is 100 and 300 in the second, which means the first one was multiplied by 3 ( 100 * 3 = 300)
Multiply the numerator by 3: 33 * 3 = 99
The answer is 99.
Answer:
His weekly exercise time goal is 168 minutes.
Step-by-step explanation:
This question can be solved using a rule of three.
42 minutes is 25% = 0.25 of the total
x minutes is 100% = 1 of the total.
Then
42 minutes - 0.25
x minutes - 1
![0.25x = 42](https://tex.z-dn.net/?f=0.25x%20%3D%2042)
![x = \frac{42}{0.25}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B42%7D%7B0.25%7D)
![x = 168](https://tex.z-dn.net/?f=x%20%3D%20%20168)
His weekly exercise time goal is 168 minutes.
If you meant to write (x-2)^2 + (y-6)^2 = 4, then the center is (2,6). The statement would be true.
This is because the general form (x-h)^2 + (y-k)^2 = r^2 describes a circle centered at (h,k) with radius r. In this case, h = 2, k = 6, r = 2. Note how r^2 = 4 so r^2 = 2^2 leads to r = 2.
Answer:
2.3
Step-by-step explanation:
Divide 785 by 345 and round it to the nearest tenth.
A mapping diagram shows relationships