Answer: -750ft
Step-by-step explanation: -450+-300=-750
#2
2x - 4y = -2
2x + 3y = -16
------------------subtract
-7y = 14
y = 14/-7
y = -2
2x - 4y = -2
2x - 4(-2) = -2
2x + 8 = -2
2x = -2 -8
2x = -10
x = -10/2
x = -5
answer x = -2 and y = -5
check:
2(-5)- 4(-2) = -2
-10 +8 = -2
-2 = -2.....true
2x + 3y = -16
2(-5)+3(-2) = -16
-10 + (-6) = -16
-16 = -16...true
Answer:
-1
Step-by-step explanation:
If i = √-1, then i^2 = -1.
Using the pythagorean theorem, a^2+b^2=c^2
a=35
b=12
c=?
1225+144=1369
square root of 1369 is 37
Therefore his golf club will fit because it is 35 inches long and the box is 37 inches long at an angle.
Answer: y = -1/2
Step-by-step explanation:
Subtract both sides by 7/8
y = 3/8 - 7/8
Then combine like terms
y = -4/8
Then simplify
y = -1/2