Questions in mathematics

Questions in mathematics

📝 Answered - Which of the following is equal to $7^{1 / 3}$? A. $\sqrt{7 \cdot 3}$ B. $\sqrt{7}$ C. $\sqrt[3]{7}$ D. $7^3$

📝 Answered - A composition of transformations maps $\triangle XYZ$ to $\Delta X^{''}\ Y^{''}\ Z^{''}$. The first transformation for this composition is a ________, and the second transformation is a $90^{\circ}$ rotation about point $X$. A. $180^{\circ}$ rotation about point $X$ B. $270^{\circ}$ rotation about point $X$ C. a translation to the right D. a reflection across line $m$

📝 Answered - Solve the equation [tex]e^{x-2}=8[/tex] and express the B) [tex] \{\ln 10\} [/tex] C) [tex] \{-2 [/tex]

📝 Answered - 20. Realiza la siguiente sustracción: De $1 m^4 n^3+6$ restar $2 m^4 n^3-12$

📝 Answered - If [tex]$p-1$[/tex] is a factor of [tex]$p^4+p^2+p-k$[/tex], what is the value of [tex]$k$[/tex]?

📝 Answered - Find the future value for the ordinary annuity with the given payment and interest rate. [tex] \text { PMT = } $2,200 ; 2.00 \% \text { compounded monthly for } 4 \text { years. } [/tex] The future value of the ordinary annuity is $ [ ]. (Do not round until the final answer. Then round to the nearest cent as needed.)

📝 Answered - Subtract: $(-65)-(-29)$ A) -94 B) 94 C) -36 D) 36

📝 Answered - What is the following quotient? $\frac{\sqrt{6}+\sqrt{11}}{\sqrt{5}+\sqrt{3}}$

📝 Answered - Given vectors u = ⟨2, –3⟩ and v = ⟨1, –1⟩, what is the measure of the angle between the vectors? A. 11.3° B. 78.9° C. 92.2° D. 101.3°

📝 Answered - 1. Square: (i) 2² = 2 × 2 = (ii) 3² = 3 × 3 = 2. Perfect square: Explain the concept of a perfect square.