Solve the equation. -6=-2+w w= square
Which angle is coterminal with -(pi )/(2) -(7pi )/(2) (3pi )/(2) (5pi )/(2)
Question 4 (1 point) Solve the equation below: (2(r-3))/(4)-8=50 r=29.75
Perform the indicated operation. (0.713x^2-4.462x+0.764)-0.78(3x^2-2x+7)
Express the interval using inequality notation. [-3,infty ) Answer Attemptiout of 3 Inequality Notation: square
Write an equation in standard form for the line that passes through the given points. (7,0) and (0,-4) The equation of the line in standard form is square (Type your answer in standard form.)
Evaluate the exponential expression. (0.5)^2 (0.5)^2= square (Type an integer or a decimal.)
A bird can fly 18km/hr. How long does it take the bird to fly 2.8 km? Give your answer in terms of hours. square
The coordinates of the endpoints of overline (CD) are C(-6,-1) and D(6,5) Point E is on overline (CD) and divides it such that CE:DE is 1:5 What are the coordinates of E? Write your answers as integers or decimals. (square ,square )
4. Solve the formula for y. -10x+2y=4 y=5x+2 y=5x+4 y=2+10x y=(28)/(x)
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 $
