Evaluate the expression for b=-37 22-b= square
Determine whether each given value for t is a solution of the given inequality. 2. tlt 3 (a) -3 square (b) 3 square disappointed (c) 3(19)/(20) square discrimination
Integers are closed under addition subtraction and multiplication. True False
Simplify. (7)/(3)+3((2)/(3)-(1)/(3))^2 Enter your answer in the box. square
2) 5(-3p-10)+10 4) 10m(8m+1)-3m 6) 9m-4(5-3m) 8) -7n-10(n-4) 10) 10(b+7)+5b(b-7) 12) 10(v+5)+9(v-8)
10. In the equation 4y-8=-36 does y=-7
Numeric 1 point X+7=12 Answer square
Fill in the blanks with the correct response (1 point) A baker uses (3)/(5) cup of sugar in one recipe, and (2)/(3) cup in another. To find the total, the baker needs to find a common denominator: square In total, she uses square v cups of sugar.
1. y=x^2+6x+9 x-intercept(s) __ y-intercept __ y-intercept __ domain __ range __
A graduated cylinder (approximate as a regular cylinder) has a radius of 1.045 cm and a height of 30.48 cm. What is the volume of the cylinder in cm^3 pi =3.141 underline ( )cm^3 Your answer should be rounded to four significant figures. Do not include units in your answer.
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 $
