Answer:
will give you an explanation if you want tag me on comment.
Answer:
$9.45
Step-by-step explanation:
1. First, you want to figure out how much one text message costs. To do this, divide the dollar amount (28.20) by the number of text messages (188). You get 0.15, or $0.15 per text message.
2. Using this $0.15 per text message, you can calculate how much 63 text messages costs. You simply multiply $0.15 by 63 to get $9.45, which is your answer.
Hope this helps! :)
Exact form 27/4
decimal form 6.75
mixed number form 6(3/4)
Answer:
The radius of the base is
Step-by-step explanation:
we know that
The volume of a cone is equal to
we have
substitute and solve for r
Answer:
the drop in the level of water in the container is 2.03 cm
Step-by-step explanation:
The volume of a cylinder can be written as;
the change in height when the volume changes can be derived by differentiating the equation.
substituting the given values;
the drop in the level of water in the container is 2.03 cm