Answer:
I needed money to buy stuff at the mall with my friends because I didn't want to spend my own... :/ lol
When given 3 triangle sides:
1) Square all 3 sides.
2) Sum the squares of the 2 shortest sides.
3) Compare this sum to the square of the 3rd side.
if sum > 3rd side² Acute Triangle
if sum = 3rd side² Right Triangle
if sum < 3rd side² Obtuse Triangle
a) 25, 36, 49
25 + 36 = 61
61 > 49
Acute Triangle
b) 81, 144, 324
81 + 144 = 225
225 < 324
Obtuse Triangle
Source:
http://www.1728.org/triantest.htm
(My website)
Answer: See explanation
Step-by-step explanation:
You didn't give the options but let.me solve the number of left handed girls and you then choose the closest answer to the value that I get.
Surprising survey revealed that 32% of the 475 girls at mason Junior high school were left handed. Therefore, the number of left handed girls will be:
= 32% × 475
= 32/100 × 475
= 0.32 × 475
= 152 left handed girls
Answer:
Language Arts and social studies are compared by ratio
Step-by-step explanation: