Is g=2 a solution to this equation? -4=-2g yes no
Find the distance between the points T(13,1.6) and V(5.4,3.7) The exact distance between the two points is square
Find 5.7x when x=4.9 The answer is square
What is the solution to the following linear system of equations? 2x+y=-2 -x+3y+z=16 x-2y-z=-12 A. (-3,4,1) C. Infinite Solutions B. (3,4,-1) D. No Solutions
Simplify the expression. (2r^3)^4 (1 point) 16r^7 12r^8 16r^12 8r^7
Given -36.01times 7.2 find the product. 25.9272 -252.02 -259.272 -324.09
Solve for y. 7=3+(y)/(4) Simplify your answer as much as possible. y= square
Determine the number of solutions to the quadratic equation x^2+4x-12=0 The equation has square real solution(s) because the discriminant is n/ square , which is zero.
Solve. 2x=16 x=8 x=14 x=32 x=18
7. Which of the following equations is linear? 9vert x-5vert +y=2 3x+4y=5 y=2vert x-3vert +7 y=3x^2+6x+9 y=6(x-2)^2+10
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 $
