Questions in mathematics

Questions in mathematics

[Terjawab] What is 50 m as a fraction of 1 km? Write the answer in the lowest terms.

[Terjawab] The lengths of the three sides of a triangle are 4, 7, and 8. Is the triangle a right triangle? Why or why not?

[Terjawab] Describe a real-world situation that can be modeled by the equation [tex]y = \frac{1}{20}x[/tex]. Be sure to describe what each variable represents.

[Terjawab] Write each percent as a fraction in simplest form: 1. 45% 2. 62% 3. 68% 4. 2%

[Terjawab] What can [tex]\frac{5}{30}[/tex] be simplified to?

[Terjawab] Multiply and simplify: \[ \frac{1}{2}x\left(2 \frac{1}{6} + \frac{7}{8}\right) \] A. \(\frac{29}{48}\) B. \(1 \frac{1}{24}\) C. \(1 \frac{25}{28}\) D. \(2 \frac{25}{28}\)

[Terjawab] Which value of \( b \) solves the equation? \[ b^{-3} = \frac{1}{216} \]

[Terjawab] What is the area of the rectangle? A.40 8/9 yd2 B.35 2/9 yd2 C.426 yd2 D.13 yd2

[Terjawab] What is the area of the triangle? A.22 7/12 ft2 B.59 3/8ft2 C.112 1/24ft2 D.118 3/4ft2

[Terjawab] What does \(7^n\) or other numbers like it mean?