Algebra Answers

nine weeks into the 2009 major league baseball season, nyjer morgan of the Pittsburgh pirates had been up to bat 175 times. he got a hit 2/7 of the time. how manty hits did nyjer have?

I'm trying to measure how many pieces of glitter are in 16 ounces of glitter. How do I go about doing that?

3-5[4+3(9)]

7) Given
f(x)=3x−2
and
g(x)=13+23
find the composite
f(g(x))
a) x
b) 2x
c) -3x
d) 5x

8) Given
f(x)=3x−2
find
f−(x)

a) f−(x)=x3+23

b) f−(x)=13+2x3

c) f−(x)=x2+25

d) f−(x)=x3−13

5) Given
f(x)=−x2+6x−11
, find
f(4x−1)

a) −162+32x−18

b) −82+2x−8

c) 22+6x−5

d) 4x2+7x−9

Determine all the roots
f(x)=9x2−18x2+6x

a) x=1,x=5+(√5)3,x=5−(√5)3
x=1,x=5+(5)3,x=5−(5)3

b) x=0,x=1+(√2)2,x=1−(√2)3
x=0,x=1+(2)2,x=1−(2)3

c) x=1,x=2+(√2)2,x=2−(√2)3
x=1,x=2+(2)2,x=2−(2)3

d) x=0,x=3+(√3)3,x=3−(√3)3
x=0,x=3+(3)3,x=3−(3)3

1 Find the value of
f(x)=x3+x2−5x+1
, when x=2
a) 6
b) 4
c) 3
d) 1

2) Evaluate the value of
f(x−2)
, if
f(x)=x2+5x+5

a) x2+x+4

b) x2−x−3

c) x2+2x+4

d) x2+x−5

Average movie prices in the United States​ are, in​ general, lower than in other countries. It would cost
​$81.0881.08
to buy three tickets in Japan plus two tickets in Switzerland. Three tickets in Switzerland plus two tickets in Japan would cost
​$76.9776.97.
How much does an average movie ticket cost in each of these​ countries?

Find the coefficient of b^16 in the binomial expansion of
(2b^3 - 1/4b^2)^12

Solve the equation z^4=-2\sqrt{3}-2i Sketch the solution in the complex plane.

Find in its simples form the quadratic equation with the pair of solution 1/2 ± 3i