$\dfrac{2\frac{1}{4}}{\frac{3}{8}}=\dfrac{\frac{15}{16}}{x}\ \ \ \ |\text{cross multiply}\\\\2\dfrac{1}{4}x=\dfrac{3}{8}\cdot\dfrac{15}{16}\\\\\dfrac{2\cdot4+1}{4}x=\dfrac{45}{128}\\\\\dfrac{9}{4}x=\dfrac{45}{128}\ \ \ \ \ |\text{multiply both sides by 4}\\\\9x=\dfrac{45}{32}\ \ \ \ \ |\text{divide both sides by 9}\\\\\boxed{x=\dfrac{5}{32}}$

6 0

3 years ago

F(x)=|x|;g(x)=|2x+4|

nikdorinn [45]

horizontal shrink by a factor of 1/2

4 units to the left

8 0

3 years ago

Find the volume of a cylinder whose radius is 2.2 centimeters and has a height of 3 centimeters. Please help and show work

Paraphin [41]

What value of x makes the equations true? show work

6 0

3 years ago