Example 4 Try ItI e. (1(1)/(2)-4.5)cdot (0.8+8(1)/(5)) f. (-6.25+2(3)/(4))cdot (4.6-7(1)/(2))cdot 4(1)/(2)
Find the average rate of change of f(x)=(1)/(-4x) over the interval [-5,-1] Write your answer as an integer, fraction, or decimal rounded to the nearest tenth. Simplify any fractions. square
15. What type of triangles has no equal sides and one right angle? isosceles triangle right triangle right scalene triangle right isosceles triangle
Consider the following expression. Step 1 of 2: Estimate the quotient (without a remainder) using rounding numbers. (Note: Use the rounding technique described in this lesson.) Answer How to enter your answer (opens in new window) square
What is ((f)/(g))(x) ? f(x)=-x^2+4 g(x)=x^2+9x Write your answer as a polynomial or a rational function in simplest form. square ,xneq square or square
Write an equation to describe the sequence below. Use n to represent the position of a term in the sequence , where n = 1 for the first term. 3,12,48,ldots Write your answer using decimals and integers. a_(n)=square (square )^n-1
Rewrite .89 as a percentage correctly using the percent symbol. square
9.) (|x|+2 y)/(-|x|) Evaluate x=-4 y=2
Factor the trinomial. 7. 5x^2+26x+5
2. ((3c^2)^4(3c^3))/((3c^3))^(3) work
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 $
