Answer:
15.25
Step-by-step explanation:
The probability of getting a question right is 1/4 because there are 4 possible answers, and you're just guessing randomly.
You can expect to get 1/4 of the questions right.

D=M/V. You just multiply both sides by D to get DV=M, then divide V by both sides.
Answer:14in
Step-by-step explanation:
volume(v)=196π
Height(h)=1
Radius=√(v ➗ π x h)
Radius=√(196π ➗ πx1)
Radius=√(196)
Radius=14in
Answer:
The answer is 70x
Step-by-step explanation:
simplify step-by-step.
x+54x+15x
Combine Like Terms:
=x+54x+15x
=(x+54x+15x)
=70x
Answer:
=70x