Consider a population that grows according to the recursive rule P_(n)=P_(n-1)+70 with initial population P_(0)=60. Then P_(1)=square P_(2)=square Find an explicit formula for the population. Your formula should involve ven (use lowercasen) P_(n)=square Use your explicit formula to find P_(100) P_(100)=square
Find the distance between the pair of points. N(-4,-11),P(-4,-3) d=square (Simplify your answer. Type an exact answer, using radicals as needed.)
Divide the fractions below and leave your answers as mixed numbers or reduced fractions. (5)/(6)div (1)/(9)=square (1)/(3)div (3)/(6)=square (8)/(9)div (11)/(12)=square (7)/(10)div (11)/(15)=square
Solve for y. (y)/(2)=(y)/(5)-3 Simplify your answer as much as possible. y= square
Calculate the answer to the appropriate number of significant figures: 848.1801+97.2=square
6x-5(2x+9)leqslant 2x+3 A) xgeqslant 8 the police station B) xleqslant 8 the park C) xleqslant 3 the airport D) xgeqslant -8 the zoo E) xleqslant -8 the library
Solve the equation. (1)/(3)b+4=(7)/(9) The solution set is square (Select "all real numbers" if applicable.)
20. Determine at least one real solution for x that satisfies the equation shown below: (2x)/(x+3)-3/(x+1)=-1
What is the solution to this equation? 3(4x+6)=9x+12 A. x=10 B. x=-2 C. x=-10 D. x=2
Find the product and simplify. (x^2-2x-4)(x^2-3x-5)= square
Part 7:Statistics 19. Find the mean (average) of the following numbers: $72,80,88,90,70$ Answer: __
18. A number cube $(1-6)$ is rolled. What is the probability of rolling an even number? Answer: __
Factor the polynomial below. $36x^{2}-25$ Cannot be factored $(6x+5)(5x-6)$ $(6x-5)^{2}$ $(6x+5)(6x-5)$
$3x(6x^{2}-4xy^{2})+8x^{2}y^{2}-2y^{3}$
15. A rectangle has a length of 14 m and a width of 9 m. What is the perimeter? Answer: __
The sum of three consecutive numbers is 309 . What is the smallest of the three numbers?
Identify the focus of each. 31) $y-6=(x-4)^{2}$ 32) $\frac {1}{2}(x+2)=(y+9)^{2}$ 33) $x^{2}+4x+4y+4=0$ 34) $2x^{2}-24x+y+70=0$
Which is the product $(3x-5)(3x+5)$ in general form? $9x^{2}+25$ $9x^{2}-25$ $9x^{2}+15x-25$ $9x^{2}-15x-25$
Find the value of the expression $(t^{3}\div 4+s)\div 7$ for $s=19$ and $t=2$ $\square $
How would you write this expression using the values for a and b? $9(18)\div 10$ $9+18\div 10$ $10(18)\div 9$ $10+18\div 9$
