The endpoints of overline (CD) are C(-7,-3) and D(2,1) The coordinates of the midpoint M on overline (CD) are (square ,square )
What does congruent mean?(1 point) When two lines never cross Objects that have the same size and shape (equal) Things that are arranged or happen in a sequential order Two angles that add up to 180 degrees
What is the inverse of f(x)=(1)/(3)x+5 f^-1(x)=3x-15 f^-1(x)=-(1)/(3)x+(5)/(3) f^-1(x)=3x+15 f^-1(x)=-(1)/(3)x-5
Complete the sentence below. Some __ are trapezoids, but others are not. quadrilaterals squares parallelograms rhombuses
Solve for x. 81x^2-64=0 Write your answers as integers or simplified fractions. x= square or x= square
Point B is between A and C. AB=2x+3,BC=x+5 and AC=20 What is the value of x square What is the length of AB square
5. A square has a side length of -2q^3+8q What is the simplified expression for the perimeter of the square?
Complete the equation so that it has no solution. (1 point) -7x-12=square x+12
Calculate the weighted average of -9 and 21 with weights of (2)/(3) on the first number and (3)/(7) on the second number square
Find the coordinates of point Q that is (2)/(3) of the way along the directed segment from R(-7,-2) to S(2,4) square 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 $
