6 Simplify the following expressions. a. (-(1)/(2))^2+sqrt ((6^2-11))
A student sets up the following unit conversion. 5kmtimes (1mile)/(1.609km)times (5280ft)/(1mile) The final answer has units of Blank 1 Blank 1 Add your answer
Identify the coefficient in the expression below. 10+4z Answer Altempt 2 out of 2 square
A polynomial with leading term x^3 has 5 and 7 as roots; 7 is a double root. What is this polynomial in standard form?
13) Simplify the expression. (y^2)/(3)+4y^2 (4)/(3)y^2 (5y^2)/(3) 4(1)/(3)y^2 (4)/(3)
How do you write 1(2)/(9) as a decimal? 1.overline (1) 1.2overline (6) 1.overline (3) 1.overline (2)
Evaluate the given polynomial for the indicated value of the variable. -x^2-4x+4 for x=-4 square
Evaluate the given polynomial for the indicated value of the variable. x^2+7x-1 for x=4 square
Solve and round the FINAL answer to two decima places. (1.61+8.50)times (1.18-1.36)= Answer: __ I
Which of the following is an irrational number?Enter your answer(s) separated by commas if needed. (17)/(6),6,sqrt (17),sqrt (15),7.154 Provide your answer below:
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 $
