GuideFoot - Learn Together, Grow Smarter. Logo

Questions in Grade High-school

📝 Answered - When are hypotheses supported in science?

📝 Answered - Type the correct answer in the box. Use numerals instead of words. What value of [tex]$x$[/tex] satisfies this equation? [tex]$4(2.5)^{2 x}=4$[/tex] The value of [tex]$x$[/tex] is $\square$.

📝 Answered - Discuss what you believe is really bothering Hamlet.

📝 Answered - Which fraction represents the decimal $0 . \overline{12}$ ? A. $\frac{1}{12}$ B. $\frac{3}{25}$ C. $\frac{4}{33}$ D. $\frac{33}{4}$

📝 Answered - Lila made a triangular flag to cheer on her favorite sports team. The perimeter of the flag is 20 inches. The sides of the flag are 8 in and 8 in. Approximately how many square inches of fabric were used to make the triangular flag? A. 15 square inches B. 76 square inches C. 186 square inches D. 215 square inches Heron's formula: Area = [tex]$\sqrt{s(s-a)(s-b)(s-c)}$[/tex]

📝 Answered - Write the domain in interval notation of each function: a. [tex]$y=x^2+7$[/tex] b. [tex]$g(x)=\frac{3 x-2}{(x+6)(x-4)}$[/tex] c. [tex]$f(x)=\sqrt{x-2}$[/tex] d. [tex]$y=\frac{1}{\sqrt{5-x}}$[/tex] e. [tex]$h(x)=\frac{x}{x^2-2 x}$[/tex] f. [tex]$f(x)=\frac{5}{x+4}-\frac{2}{x}$[/tex] g. [tex]$y=\frac{1}{x^2+6}$[/tex] h. [tex]$g(x)=\frac{\sqrt{8-x}}{(x+4)(x^2+1)}$[/tex]

📝 Answered - Solve the equation. [tex]4(3 x+7)=-32+36[/tex] [tex]x=\square[/tex] (Simplify your answer.)

📝 Answered - 2. $\left{\begin{array}{l}25,-17,-\frac{12}{5}, \sqrt{9}, 3.12, \frac{1}{2} \pi, 18,-11.1,13 \\ A\end{array}\right\}$ a. Natural Numbers: $\{13,18,25\}$ b. Whole Numbers: c. Integers: d. Rational Numbers: e. Irrational Numbers:

📝 Answered - Use your calculator to work out the value of $\frac{2.12 \times 5.2}{9.21-2.8}$ Write down your answer to three significant figures.

📝 Answered - Simplify the following algebraic expression: $4(3 x-4)-\frac{1}{3}(15 x-12)=$