Rewrite the equation in slope intercept form 2x+3y=12
(b) What percent of the young men surveyed by each interviewer reported working out for 20 or more hours per week? Round the percentage to 1 decimal place for Dan's group. Do not round for Rikki's group. In Dan's group: square In Rikki's group: square
1. Solve the missing sides of a right triangle that has a hypotenuse of 15.0 cm and an internal angle of 62.0^circ
Find the value of a and YZ If Yis between Xand Z. XY=3a-4,YZ=6a+2,XZ=5a+22 a=square ; YZ=square
Evaluate each expression for s=4 and t=-3 3. (s-t)^3 4. t^3+sqrt (s) 5. ((2t)^2)/(s) 6. sqrt (-12t)-5vert t-svert
Monica sold 3 pairs of her old Slick Sprinter sneakers at the Re-Laced secondhand store. Before she left, Monica spent 13 of her earnings on a used pair of boots. She had 8 remaining. How much did Monica receive for each pair of sneakers?
2. Write an algebraic equation for: The football coach divides all the kids on the team into 4 equal groups. Each of the groups has 8 kids in it. Write an equation that could be used to represent n' the total number of kids in the team. a 8div 4=n b 8+4=n C 8-4=n d 8times 4=n
3. If it rained on 3 days out of 20 days, on what percent of the days did it rain?
Which expression is equivalent to (3x+2)(3x-5) 6x-3 9x^2-10 9x^2-3x-10 9x^2-9x-10
2. A pattern of letter arrangements begins with the 3 steps below. First, continue the pattern for 3 more steps: 1. A 2. ABA 3. ABCBA 4. 5. 6. How many letters are in each step above? How many letters do you think there will be in step 10?
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 $
