Answer:
1
Step-by-step explanation:
By definition, the pitch of a roof is its vertical rise divided (In this case is 7 feet) by its horizontal measurement, which is called "Run" (42 feet). Therefore, you can calculate the pitch of this roof (P) by applying the following steps:
P=Tan^-1(Rise/Run) Rise=7 feet
Run=42 feet
When you substitute these values into the formula P=Tan^-1(Rise/Run), you obtain:
P=Tan^-1(Rise/Run)
P=Tan^-1(7/42) P=9.46º
<span>What is the pitch of the roof?
</span>
The answer is: The pitch of the roof is 9.46º.
Let us first look at all the
important information’s that are provided in the question. Based on these
details the answer to the question can be easily found.
Amount that John can spend = 15 pounds
Cost of each disc holder = 25 p
= 0.25 pounds
Then
Maximum number of discs that John can buy = 15/0.25
= 60
So John can buy 60 discs.<span>Hope
this is what you were looking for.
</span>
9)
8x+4*6
8x+24
11)
3t+2c=6tc