The answer is B. It's B because a straight line has a degree of 180, if you have 2, then of course it becomes 360. In B, you have 90, 90, and 150. If one of the angles is 30, you add that onto 150 to get 180 and add 90 and 90 together to get 180. Naturally, add those two answers together to get 360.
A) 85%
To get the percentage you need to do 34/40 to get 0.85. That number is in decimal form and you need to convert it to a percentage. Multiply 0.85 by 100 to get 85 which is your percentage
B) 135%
Same concept as A. Keep in mind that since 54 is greater than 40 the answer should be over 100%
So the math would look like:
54/40 = 1.35
1.35 X 100 = 135%
Answer:
60 x 100
Step-by-step explanation:
Since the formula for area of a rectangle is length × width, multiplying the sides will get you the area.
CREDIT TO nilbert
Answer:
r is 19
Step-by-step explanation:
-4 - 20 = -24
-24 - r = -5
r = 19
The answer is going to be: 6.4
Hopes This Helps
Steps:
1)Add all the numbers
=0+3+6+7+16=32
2)Divide
=32/5=6.4