5. Evaluate x^3-y^2 if x=2 and y=(3)/(4) (Example 4)
Select the correct answer. What is the value of this expression when a=2 and b=-3 (a^3-b^3)/(5) -3(4)/(5) -(3)/(5) 7
How many solutions does the following equation have? -17(y-2)=-17y+64 Choose 1 answer: A No solutions B Exactly one solution C Infinitely many solutions
Which of the following sets of numbers could not represent the three sides of a triangle? Answer 14,16,28 4,16,21 6,11,16 8,20,27
Which of the following equations have exactly one solution? Choose all answers that apply: A -13x+12=13x-13 B 12x+12=13x+12 -13x+12=13x+13 D 12x+12=13x-12
Select the correct answer. Which career would most heavily involve geometric concepts? statistician engineer stockbroker accountant
12 Which binomial is a factor of g^3+6g^2+g-14 (1) g-1 (3) g+1 (2) g-2 (4) g+2
8 The result of dividing 2x^3+6x^2+7x+2byx+1 is (1) 2x^2+4x+3-(1)/(x+1) (3) 2x^2+8x-15+(17)/(x+1) (2) 2x^2+4x+3+(5)/(x+1) (4) 2x^2+8x+15-(13)/(x+1)
Solve the compound inequality and choose the correct graph below. 2x+5gt 3x-1 and -4x-3geqslant -6x+1
Find the sum of 8x^2-x+9 and 8x^2-5x+5 Answer Attemptiout of square
Apply the distributive property to the expression. $100(0.07a+0.02b)=\square $
51. Find the volume of a pyramid with a square base, where the perimeter of the base is 15.8 ft and the height of the pyramid is 20.4 ft. Round your answer to the nearest tenth of a cubic foot.
4) $v^{1}=$ A) 0 B) 1 OC) v OD) $1/v$
What is the range of the function graphed above? $-\infty \lt y\leqslant 2$ $-\frac {3}{2}\leqslant y\lt \infty $ $-\infty \lt y\lt \infty $ $\{ 2\} $
2. You are inscribing a regular pentagon in a cIrcle. You need to know the angle measure between the vertices. You divide $360^{\circ }$ by what number? 3 s 6
Which equation represents a line that has a slope of $-\frac {1}{2}$ and passes through point $(4,-5)$ $y=-\frac {1}{2}x+\frac {3}{2}$ $y=-\frac {1}{2}x+\frac {13}{2}$ $y=-\frac {1}{2}x-7$ $y=-\frac {1}{2}x-3$
Smartphones: A poll agency reports that $38\% $ of teenagers aged $12-17$ own smartphones. A random sample of 120 teenagers is drawn. Round your answers to at least four decimal places as needed Part: 0/6 Part 1 of 6 (a) Find the mean $\mu _{\hat {p}}$ The mean $\mu _{\hat {p}}$ is 45.6000 Part: 1/6 Part 2 of 6 (b) Find the standard deviation $\sigma _{\hat {p}}$ The standard deviation $\sigma _{\hat {p}}$ is $\square $
1. If $x+3=7$ then x equals: A. 3 B. 4 C. 5 D. 10
Find the angle $\beta $ between $0^{\circ }$ and $180^{\circ }$ that satisfies the following equation. $21^{2}=20^{2}+29^{2}-(2)(20)(29)cos\beta $ $\beta \approx \square ^{\circ }$ (Round to one decimal place as needed.)
Solve the equation given by completing the square. $5x^{2}+20x-25=0$ [Hint: Divide by 5 first] $x=\square $
