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Recent Questions

In **Mathematics** / **College** | 2025-07-03

[Open]Solve the following system of equations. [tex] \begin{array}{l} x+2 y-6=z \ 3 y-2 z=7 \ 4+3 x=2 y-5 z \end{array} [/tex] A. [tex]x=2, y=1, z=2[/tex] B. [tex]x=0, y=5, z=4[/tex] C. [tex]x=\frac{2}{3}, y=\frac{3}{2}, z=-\frac{23}{6}[/tex] D. [tex]x=\frac{7}{4}, y=\frac{3}{2}, z=-\frac{5}{4}[/tex]

In **Mathematics** / **College** | 2025-07-03

[Open]The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle? A. 40° B. 70° C. 100° D. 140°

In **Chemistry** / **High School** | 2025-07-03

[Open]Use the reaction [tex]I _2(s) \rightleftharpoons I _2(g), \Delta H=62.4 kJ / mol , \Delta S=0.145[/tex] [tex]kJ /( mol \cdot K )[/tex], for this question. At what temperature is the reaction at equilibrium? A. 62 K B. 0.002 K C. 157 K D. 430 K

In **Mathematics** / **College** | 2025-07-03

[Open]Find the inverse of [tex]f(x)=\frac{-2 x+1}{3 x+2}[/tex] [tex]f^{-1}(x)=[/tex]

In **Mathematics** / **College** | 2025-07-03

[Open]P(x)=2 x^4-x^3+2 x^2-6 What is the remainder when $P(x)$ is divided by $(x-2)$ ?

In **Mathematics** / **High School** | 2025-07-03

[Open]What is the only solution of [tex]2 x^2+8 x=x^2-16[/tex]?

In **Mathematics** / **College** | 2025-07-03

[Open]What is the slope of [tex]6 x+3 y=15[/tex]?

In **Medicine** / **College** | 2025-07-03

[Open]Which medical term is an eponym? A. Neurologist B. Renal cortex C. Splenectomy D. Achilles tendon

In **Medicine** / **College** | 2025-07-03

[Open]Which of the following patients might have an especially high chance of having to cope with feelings of grief or loss as they recover from the birth experience? A. Adoptive parents B. Adolescent parents C. A single parent D. A surrogate

In **English** / **High School** | 2025-07-03

[Open]Complete each sentence. Use a possessive noun. 6. One dream is to win the race. 7. Another goal is to finish in the top 10 percent. 8. Many goal is to finish the race. 9. My plan is to buy a racing bike. 10. Some hope is just to exercise.