Answer:
x = 1
Step-by-step explanation:
- 2x^2 + 3 = 5
- 2x^2 = 5 - 3
- 2x^2 = 2
- x^2 = 2/2
- x = \| 1
- x = 1
Answer:
Is there a x somewhere or is that litteraly how the equation is?
If so, -7 multiplied by 2 is -14,
-1 times -7 is 7,
add it together and you get
-7=28,
you could add 7 to both sides or subtract 28 from both sides and you'll get either 0=35 or -35=0
which would make the solution false since both sides are not the same
The temperature went up by 33° fahrenheit because -8+8=0 and 0+25= 25 so 8+25=33
Answer:
12x
Step-by-step explanation:
It has no exponent so it is not a polynomial
Answer:
390 degrees
Step-by-step explanation:
The conversion factor is 180/pi
13 pi /6 * 180/pi
13/6 *180
390
