Answer:
B) 660 ft^2
Step-by-step explanation:
13x15x2 + 10x15 + 12x10x0.5x2 = 660 ft^2
Obviously it's answer D) Why?
a) any side of a triangle is SMALLER than the SUM of the 2 others
b) any side of a triangle is GREATER than the DIFFERENCE of the 2 others
Hence D) 8-5 < QS < 8+5==>3 < QS < 13
You need to calculate it's slope:
y2-y1 = m(x2-x1)
0-5 = m(3-2)
-5 = m
Now, it would be: y-5 = -5(x-2)
Answer:
1 yes 2 no 3 no
Step-by-step explanation:
Only -3 satisfies this equation. so i think it has only one solution! hope it will help you..