The area of a square garden is 87 square meters. Estimate the side length of the garden 12 m 9 m 7 m 11 m
7) -(11)/(4)n+(1)/(4)n=-(11)/(2)
Choose all the true statements. A. sqrt (-2)=sqrt (2) B sqrt (-2)=sqrt (2i) C. sqrt (-8)=2isqrt (2) D. sqrt (-8)=-2sqrt (2) E. sqrt (-16)=4i 1F. sqrt (-16)=-4
2. angle JZQ=(9x+9)^circ and angle TLN=(8x+19)^circ
Solve the equation. vert x+5vert =3x+3 x=[?]
Simplify: (2-4i)(3-6i) A -18-24i B 6-24i C 6-12i (D) -18-12i
Which expression is equivalent to 6g+5-2g-4 Answer 4g+1 4g+9 8g+1 11g-6
Simplify the expression: 3(2x-1)-3x 6x-3 6x-1 2x+3 3x-3
lim _(xarrow 0)(7x^3-x^2)/(x)
(4)/(13)(x-3)-(15)/(13)=-5
7. A fair six-sided die is rolled. What are the odds of getting a 3 or higher. Leave your answer as a reduced fraction. $\square $
Find $(2(cos\frac {2\pi }{3}+isin\frac {2\pi }{3}))^{5}$ $-16-16i\sqrt {3}$ $16+16i\sqrt {3}$ $16\sqrt {3}+16i$ $-16\sqrt {3}-16i$
Convert into a complex number: $2(cos\frac {4\pi }{3}+isin\frac {4\pi }{3})$ $-\sqrt {3}-i$ $\sqrt {3}-i$ $-1-i\sqrt {3}$ $1+i\sqrt {3}$
Convert into a polar coordinate: $2\sqrt {3}-2i$ $(4,\frac {7\pi }{6})$ $(-4,\frac {11\pi }{6})$ $(-4,\frac {5\pi }{6})$ $(4,\frac {\pi }{6})$
10. Simplify the expression. $\sqrt {125t^{4}r^{3}s^{13}}$
1. What is the simplified form of $-\sqrt {(y+5)^{16}}$ A. $(y+5)^{8}$ B. $-(y+5)^{8}$ C. $(y+5)^{4}$ D. $-(y+5)^{4}$
Which quadrilateral does not have diagonals that are perpendicular? Rectangle Rhombus Square
Simplify the following expression completely. $\frac {x^{2}-14x+45}{x^{2}-18x+81}$
What is the measure of an exterior angle in a regular 15-gon? Write your answer as an integer or as a decimal rounded to the nearest tenth.
Find the distance between the given points. $(-3,1)$ and $(12,37)$ $\square $