28 sqrt(250) 29) sqrt(108 x^4) 30) sqrt(245 x^7)
Solve the equation. (-5+x)/(2)=-9
[- /1 Points] Describe in words the region of R^3 represented by the equation(s) or inequalities. -6leqslant xleqslant 2 The inequality -6leqslant xleqslant 2 represents all points on or between the square planes x=-6 and x= x=square Resources
10) (0.95times 10^1)div (0.4times 10^-2) 11) (5.32times 10^199)div (7.21times 10^199)
Write an expression for the sequence of operations described below. divide h by g then multiply 9 by the result
Subtract. -12-(-5)= 27-44= square
Evaluate the indicated function for f(x)=x^2-3 and g(x)=x-7 algebraically. (f+g)(1)=square
-12(x-12)=-9(1+7x) -3 3 o No solution
Solve for h. (h+9)/(4)=4 h= square
Solve for y. 57=-(y)/(8) Simplify your answer as much as possible. y= 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? $9(18)\div 10$ $9+18\div 10$ $10(18)\div 9$ $10+18\div 9$
