Solve the equation 0.5x=16 for x using the division property of equality. x= square
If mangle X=34^circ and mangle Z=26^circ what is mangle Y mangle Y=26^circ mangle Y=34^circ mangle Y=60^circ mangle Y=120^circ
Find the nature of the solution of the equation x^2=-25 Real and equal Real and unequal No real solution All of the choices
The circular face of a watch has an area that measures between 800 and 900 square millimeters What could be the radius of the watch face? Use 3.14 for pi 14 mm 15 mm 16 mm 17 mm
Use the elimination method to solve the system of equations Choose the correct ordered pair. -3y=x-5 x+5y=7 A. (-1,2) B. (2,1) C. (5,0) D. (-4,3)
Factor the following binomial. x^2-49 ([?]x+square )(square x-square )
Select the correct answer. Find the solution(s)for x in the equation below. (x+4)(x-12)=0 x=-4 x=4;x=-12 x=-4;x=12 x=-4;x=-12
What is the remainder of f(x)=x^4-2x^3-27x^2-9x+18 when divided by binomial x+4 a. -8 b. -322 c. 6 d. 187
Expand. If necessary combine like terms. (x+2)(x+2)=square
Simplify. sqrt (45u^12) Assume that the variable u represents a positive real number. 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 $
