Answer:
1. 9
2. 6√(2)/8.49
3. √(12)/3.46
4. √(50)/7.07
5. 1584
Step-by-step explanation:
Use pythagorean theorem for all of these triangles which is a^2+b^2 = c^2, for the problems with writing, just break it down and draw out a triangle and solve it from there and plug in the right numbers and solve
Answer:
7 + 4i
Step-by-step explanation:
√49 + √-16
7 + 4i
The expression would be 9x+10y
3x - 3y = -12 ------------- (1)
7x + 2y = -19 --------------(2)
(1) x 2 : 6x - 6y = - 24 ----------- (1a)
(2) x 3 : 21x + 6y = -57 ----------- (2a)
(1a) + (2a) : 27x = - 81
x = - 3
Sub x = -3 into (1) : 3(-3) - 3y = - 12
y = - 12 + 9
y = - 3
Answer( -3, -3)
The question is asking what is the factors of 143
and other than 1 and 143, 13 and 11 are the only
other factors so there are :
13 teams and 11 students on each team or
11 teams and 13 students on each team