Answer:
440
Step-by-step explanation:
I learned with parenthesis if its like this 4(7)
It usually means to multiply
soo
88 times 5
=440
soo
88
14:20 because it is asking from boy to girl if it said there are 14 boys and 20 girls what’s ratio from boy to class it would be 14:34 but asking from boy to girl
Answer:
x + 13 = 24.
Step-by-step explanation:
Dina is currently x years old. Plus 13 years, she will be 24. So, we have x + 13 = 24.
x = 11.
Hope this helps!
<h2>
Hello!</h2>
The answer is:
The second distance (
) is equal to 7.5 feet.
<h2>Why?</h2>
Since we are given two forces acting at distance, torque will be created. We are given two forces and one distance, so, to calculate the other distance required to balance the system (solve this fulcrum problem), we need to write the following equation:

Where,

We are given,

So, substituting and calculating, we have:




Hence, the second distance (
) is equal to 7.5 feet.
It's a logical solution since the second force is twice the first force and it means that the second distance must be equal to half the first distance in order to maintain the equilibrium condition.
Have a nice day!
1. Interval estimate
2. Point estimate
3. Sample data
4. Probability