Answer:
cos2q
Step-by-step explanation:
sin2q x cos2q/sin2q
= cos2q
For 1)
for 2)
then change the y= part to f(x) =
Answer:
B. 25%
Step-by-step explanation:
You turn the 25% into a decimal so it would be .25 then you multiply by 60. After that you subtract the answer you have by 60.
Answer:
£1.44
Step-by-step explanation:
11.52/8=1.44
:)
Answer:
x = 2, y = 3, z = -2
Step-by-step explanation:
Set first number a x, second as y, third as z.
x + y + z = 3
x - y + z = -3
x - z - 1 = y
Plugging y in, we have 2x -1 = 3 and 2z + 1 = -3
So 2z = -4 and z = -2. Then, 2x - 1 = 3 so x = 2. And then y = 3
You can check them to make sure
Can I have Brainliest?