Algebra Answers

Which of the following is sinusoidal function
a.Factorial
b.Trigonometric
c.Logarithmic
d.Polynomial

Let f left(x right)=x^2−3x+3
find f(-1)
a.-7
b.7
c.4
d.1

The University of Maryland and the Howard University have a combined enrollment of
48,142 students. Eight times the enrollment of Howard university is 3736 more than two times
the enrollment of the University of Maryland. What is the enrollment of each university?

3.2 Use the base 3ten blocks to add the following numbers:
3.2.1. 231 + 134
3.2.2. 2 675 + 857

If f is one-one onto and differentiable on R. then (f-1)(6)=1/f(6)

you know that about 25% of customers will call back within 48 hours. of course customers who call back within 48 hours, about 20% of them will call back within 72 hours. of the 120 people you spoke with today how many do you expect to call two more times in the next 5 days

Explain when each of the following algebraic aspect or concept was developed.
State in what part of the world was that aspect or concept developed.
(i) Base ten place value to write numbers,
(ii) Negative coefficient,
(iii) Letters to indicate variables
(iv) Zero
(v) Equation sign

Jiawei's age is twice that of his brother's. His father is 5 times of his. If their total age is at most 55 years,what is his father's maximum possible age?

X ÷ 10 = 9; X = ?

A transport truck carries stereo, computer, and television parts
the mass of the truck and the parts is 28 t
the mass of the empty truck is 6
the mass of the computer part is 2 t less than the mass of the television parts
the mass of stereo parts is double the mass of television parts
what is the mass of each type of part?
show your work