Solve for y. -3y=-24 Simplify your answer as much as possible. y= square
Evaluate each function for the given value. 4 f(x)=-4x+7; f(1) 5.g(x)=2x^2+10x;g(-4) 9(-4)=2(-4)cdot 2+10(-4) 2(16)-40 6. f(1)+10 7. g(-9)+7 8. -2cdot g(4) 9. f(-4)-g(7)
Solve for k. 7vert 4k+8vert +5=5 Write your answers as integers or as proper or improper fractions in simplest form. k= square or k= square
Absolute value is always a square number. Choose the correct answer. positive negative
What is the median? -31 31 -28 -20 -23 -14 -26 -19 -26 square
Using rational approximations, what statement is true? (1 point) sqrt (16)gt 4 sqrt (12)lt pi sqrt (16)lt 4 sqrt (12)gt pi
What is the solution set for the open sentence with the given replacement set? 4y+2=18, 4,5,6,7 4 5 6 7
Evaluate the expression when a=6 2a-3a+6 Enter a numerical answer below. square
Solve for all values of b in simplest form. vert 5+bvert =1 Answer b=square
Solve for x. 4(-x+2)-4x+2=-38 Answer x= 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? $9(18)\div 10$ $9+18\div 10$ $10(18)\div 9$ $10+18\div 9$