Answer: The answer is true im taking that same test
I divide 4 into 13.16 which is 3.29 so then u multiply 3.29 times 7 which is 23.03
So 23.03 is ur answer
3x² - 8x > 11
3x² - 8x - 11 > 11 - 11
3x² - 8x - 11 > 0
x > <u>-(-8) +/- √((-8)² - 4(3)(-11))</u>
2(3)
x > <u>8 +/- √(64 + 132)</u>
6
x ><u> 8 +/- √(196)
</u> 6
x > <u>8 +/- 14</u>
6
x > <u>8 + 14</u> x > <u>8 - 14</u>
6 6
x > <u>20</u> x > <u>-6</u>
6 6
x > 3.33 x > -1
<u />
The formula for converting Fahrenheit to Celsius is:
~Multiply by 1.8 (or 9/5) and add 32.
Hope this helps!!!
Answer:
u can have a look . i have solved it. i hope u understand it clearly