12) j+30+9(j-3) a) 10j+3 b) 10j-3 C) 10j-27 d) 10j+33
6) Delta ABC has a perimeter of 12 units. The vertices of the triangle are A(x,2),B(2,-2),C(-1,2) Find the value of x.
Which is the correct result, in lowest terms, of subtracting (4)/(15) from (4)/(5) (6)/(15) (8)/(15) (8)/(20) (12)/(15)
A video game costs 40 It is 25% off. 1. How much is the discount? 2. What is the new price?
Women's shoe sizes can be modeled by a normal distribution. In the United States, the mean women's shoe size is 8, with a standard deviation of 1.5 What is the probability that a randomly selected woman in the United States has a shoe size greater than 125? square (enter an exact decimal) POSSIBLE POINTS: 7.69
8 (15x^2-x-2)/(5x^2)+13x-6
On a school trip a class travels 536911 kilometers by train and 1.1 kilometers by bus. How far did the class travel? 548.011 kilometers 538.011 kilometers 543.311 kilometers 539.011 kilometers
You have 20 You want to buy: - T-shirt: 12.99 - Drink: 2.50 - Snack: 3.25 Do you have enough? If yes how much will you have left?
Simplify the expression. (x^3+10x^2)/(x^2)+5x-50 Select the correct choice below and fill in any answer boxes in your choice. A. (x^3+10x^2)/(x^2)+5x-50=square (Simplify your answer.) B. The expression cannot be simplified
3 Fill in the Blank 3points Explain what you know about the images that result from translating, reflecting and rotating the same pre-Image. The images that result from the same pre-image are square disappointed to eachother and to the pre-image. When you perform a rigid motion, you square v size and shape, so the measures all square v
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 $
