Step-by-step explanation:
C. The system of equations is unsolvabl
Answer: look at the ss :))
Step-by-step explanation:
Please type this as 2(sin 2x)^2=2 <span>2sin^2 2x=2 is confusing.
Reducing this expression: (sin 2x)^2 = 1
Taking the sqrt of both sides, sin 2x = plus or minus 1
If sin 2x = 1, then 2x must be pi/2 or 3pi/2, and so x must be pi/4 or 3pi/4.
Now you do this for sin 2x = -1.</span>
Answer:
y - 5 < 20
y < 25
Step-by-step explanation:
y - 5 < 20
y < 25
Answer:
22/7×9×3=22×9×3=594÷7=84.85
