<em>The vertex for f(x) = 1/2 x2 + 3x +3/2 is:</em>
<u><em>(-3,-3)</em></u>
Answer: 34.2
For everyone 1 kilometer=.621371 so if you times that by 55 you get 34.1754 which rounds to 34.2
We have that
cos A=0.25
so
A=arc cos (0.25)-------> using a calculator----> A=75.5225°
Round to the nearest hundredth-----> A=75.52²
the answer is
the option <span>75.52°</span>
The hundredths is the second place to the right, and following the rule of rounding, the number behind the 4 which is the hundredths place is greater than 5 which makes the 4 become a 5 so the answer is 12.15
Answer:
x=3
Step-by-step explanation:
(-11)^x * (-11) ^4 = (-11)^10/ (-11)^3
We know a^b * a^c = a^(b+c)
(-11)^(x +4) = (-11)^10/ (-11)^3
We know a^b / a^c = a^(b-c)
(-11)^(x +4) = (-11)^(10 -3)
(-11)^(x +4) = (-11)^(7)
The bases are the same so the exponents are the same
x+4 = 7
Subtract 4 from each side
x+4-4 = 7-4
x =3