Answer:
48miles
Step-by-step explanation:
The illustration of the scenario is represented in the attached photo
A triangle WEP is formed.
x = distance of the cell phone from the eastern cell tower
The angles in the triangle
= 70 degrees + 70 degrees + 40 degrees = 180degrees
It is not a right angle triangle. This means that we cannot use Pythagoras theorem. We would apply the sine rule which is as follows:
a/sinA = b/sinB = c/since
a, b and c are the sides of the triangle and A,B and C are the corresponding opposite angles to the sides.
Applying it in our triangle,
x/sin 70 = 48/sin70
x = 48sin70/sin70
x = 480 miles
The correct answer is the first one(a): To get the system B,..., the first equation multiplied by 4...
Explanation:
1. Let us first multiple the first equation in System A with 4, we would get:
4(2x - y) = 4 * 3
=> 8x - 4y = 12 --- (A)
Now add the equation (A) and the second equation of System A:
8x - 4y = 12
3x + 4y = 10
------------------
11x = 22
Hence,
System B:
2x - y = 3
11x = 22
-i
Answer:
A
Step-by-step explanation:
The best way to do is this by cancellation. Cancel out the answers that are incorrect.
D is incorrect. There are 100 male students and 100 female students. This table shows that there 94 male students and 106 female students.
C and B are both incorrect because they say that there are 42 male students that dislike peas. Really, there are 42 male students that like peas.
This leaves you with letter A. The table matches the data given, so this is the answer.
Answer:
I honestly don't know how to solve anything like this but my best guess is 135
Step-by-step explanation:
I used the area of a circle formula to find the area of the two semi-circles, and then added it to the area of the rectangle. (Once again, I really do not know xD)
Answer:
Your annswer is b
Step-by-step explanation: because it is least than all of the others