The endpoint of the line CD are C(-3,-2) to D(6,1) What are the coordinates of the point Z such that it partitions line CD into a ratio of 2 to 1. square square
Find the distance between the points (3,4) and (4,3) Write your answer as a whole number or a fully simplified radical expression. Do not round. square units
Let A and B be mutually exclusive events with P(A)=(1)/(4) and P(B)=(1)/(5) What is P(AorB) Write your answer as a fraction or decimal.Do not round. square
1) vert -7+-2vert -4=underline ( ) 4) vert 9+1vert +vert -8+4vert =underline ( ) 7) (vert 5-9vert )/(vert 1+1vert )=underline ( ) 10) 10+vert 1-8vert +6=underline ( ) 13) (vert 7-15vert )/(vert 1-9vert )+vert -11vert =underline ( ) 2) vert 1-2vert +4=underline ( ) 5) vert 1-9vert +vert 5+4vert =underline ( ) 8) (vert 8-5vert )/(vert -2+1vert )+4=underline ( ) 11) 2+vert -6+-2vert +4=underline ( ) 14) vert 6-6vert +vert 5-5vert +10=underline ( ) 3) vert 6-9vert -3=underline ( ) 6) vert 6-8vert +vert 5+3vert =underline ( ) 9) (vert 6+2vert )/(vert 5-1vert )-2=underline ( ) 12) 12+vert 6-2vert +4=underline ( ) 15) (-8)/(vert -7+-1vert )+4=underline ( )
3. (2x^2+7x-4)/(2x^2)-11x+5
3. 2sqrt (5)cdot 6sqrt (10) 6 3sqrt (324x^2yz^5)
Simplify the radical below. -sqrt [3](32)-2sqrt [3](108) square
Factor: x^2-7x+12 A (x-3)(x-4) B (x-6)(x-1) C (x+3)(x-4) D (x-2)(x-5)
Solve for n. (1)/(12)n+2=(7)/(12)n-3+(5)/(6)n n= disappointed square
What is the inverse of the function? y=-6x+3 f^-1(x)=(-x+3)/(6) f^-1(x)=(x-3)/(6) f^-1(x)=6x-3 f^-1(x)=-3x+6
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 $
