Answer:
R fraction visual models are incredibly effective for teaching fraction concepts. Conceptual understanding means knowing the meaning of a numerators and a denominators. As well as understanding what actually happens when we perform fraction operations.
Step-by-step explanation:
Volume = 1/3×π×182×6 = <span>2035.7520395262 millimeters<span>3</span></span>
62/75 = 0.82666666666 * 100 = 82.6 recurring percent.
Answer:
x=7
Step-by-step explanation:
The two triangles are congruent so the equation is
9x-15=7x-1
9x-7x=15-1
2x=14
x=7