9. Multiselect Select all of the expressions that evaluate to negative rational numbers. (-9)^4 (-(4)/(5))^3 3^5-10^4 (9.8)^2-10^2 (-(3)/(8))^2
Instructions: Classify the following by the degree. -8x^6+8x^4 Degree: square
Factor the expression completely. 28+21x^2
Compute the following: (7!)/(3!) a. 1680 b. 840 c. 21 d. 4 Please select the best answer from the choices provided A B C D
Compute the following: (}_{8)C_(8) a. 16 b. 0 c. 64 d. 1 Please select the best answer from the choices provided A B D
1.5 times a number is 14.5. Find the number. 2.5 5.5 9.6 4.5
If a polynomial has three terms. x^2+12x+36 which factoring method can be considered? perfect-square trinomial difference of squares sum of cubes difference of cubes
Jen wants to buy two bags of food for her cat, Pumpkin Her local grocery store has an in- store deal to buy one bag at full price and get the other for 40% off. Alternatively, she could buy two bags at full price on the store's website and use a promo code to get 7.50 off her total. After considering her options, Jen realizes the cost would be the same either way. What is the full price of a bag of cat food?
If a polynomial has four terms, 3x^3+5x+6x^2+10 which factoring method can be considered? perfect-square trinomial difference of squares factor by grouping sum of cubes
Select the correct answer. What is the missing term in this arithmetic sequence? 9, 14, 19,underline ( ), 29, 34, ldots A. 23 B. 24 C. 25 D. 26
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 $
