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Questions in mathematics

[Jawaban] Triangles LOA and LAM share side LA. Angles OLA and ALM are congruent. What additional information is needed to prove that the triangles are congruent using the AAS congruence theorem? A) LO ≅ LM B) OA ≅ MA C) Angle LOA ≅ Angle LMA D) Angle LAO ≅ Angle LAM

[Jawaban] Mani had sent fifteen parcels of oranges. What was the total weight of the parcels, if each weighed 10 1/2 kg?

[Jawaban] Which point justifies the shaded area by satisfying $\frac{x^2}{16}+\frac{y^2}{4} \leq 1$? (1,1) (4,1) (-1,2) (2,-2)

[Jawaban] Graph the equation. $y=4 x^2+8 x+7$

[Jawaban] Brenton's weekly pay, [tex]$P(h)$[/tex], in dollars, is a function of the number of hours he works, [tex]$h$[/tex]. He gets paid $20 per hour for the first 40 hours he works in a week. For any hours above that, he is paid overtime at $30 per hour. He is not permitted to work more than 60 hours in a week. Which set describes the domain of [tex]$P(h)$[/tex]? A. {h | 0 ≤ h ≤ 40} B. {h | 0 ≤ h ≤ 60} C. {P(h) | 0 ≤ P(h) ≤ 1,400} D. {P(h) | 0 ≤ P(h) ≤ 1,800}

[Jawaban] The table of values below represents a linear function and shows Marco's progress as he is pumping gas into his car. What is the output for the initial value? | Gallons of Gas | 0 | 12 | 24 | 36 | 48 | |---|---|---|---|---|---| | Cost of Gallons in Car | 3 | 5 | 7 | 9 | 11 | A. 0 gallons B. 2 gallons C. 3 gallons D. 6 gallons

[Jawaban] Which of the following describes the zeroes of the graph of [tex]f(x)=3 x^6+30 x^5+75 x^4[/tex]? A. -5 with multiplicity 2 and [tex]\frac{1}{3}[/tex] with multiplicity 4 B. 5 with multiplicity 2 and [tex]\frac{1}{3}[/tex] with multiplicity 4 C. -5 with multiplicity 2 and 0 with multiplicity 4 D. 5 with multiplicity 2 and 0 with multiplicity 4

[Jawaban] Manish writes the functions [tex]g(x)=\sqrt[3]{-x}-72[/tex] and [tex]h(x)=-(x+72)^3[/tex]. Which pair of expressions could Manish use to show that [tex]g(x)[/tex] and [tex]h(x)[/tex] are inverse functions? A. [tex]\sqrt[3]{x^3}-72[/tex] and [tex]-(\sqrt[3]{-x}+72)^3[/tex] B. [tex]\sqrt[3]{-x^3}-72[/tex] and [tex]-(\sqrt[3]{-x}+72)^3[/tex] C. [tex]\sqrt[3]{(x+72)^3}-72[/tex] and [tex]-(\sqrt[3]{-x}-72+72)^3[/tex] D. [tex]\sqrt[2]{-(x+72)^3}-72[/tex] and [tex]-(\sqrt[3]{-x}-72+72)^3[/tex]

[Jawaban] Which could have been the original exponential form of the expression Dawn simplified? Check all that apply. $(-4)^3$ $2^6$ $3^4$ $(-8)^2$ $(-2)^6$

[Jawaban] The line $y = x$ is transformed into the line $y=\frac{x}{3}-4$. Fill in the blanks to describe the slope and $y$-intercept of the new line. The slope is ______, and the line is shifted ______. A. steeper B. flatter