Answer: Anna was trying to solve the area of a rectangle the width was 2/6 of an inch and the length was 3/4, what was the area of the rectangle?
Step-by-step explanation: Hope this helps
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Answer:
Step-by-step explanation:
1) Solve inside the parentheses.
2) Simplify (0.5 × - 0.6 ) to -0.3.
3) Simplify -0.3 × 0.4 to -0.12.
<em><u>Therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>-0.12</u></em><em><u> </u></em><em><u>.</u></em>
Answer:
C
Step-by-step explanation:
only a dilation would make the figures not congruent/similar
Let <em>x</em> be the amount of salt in the solution.
At day's end, the concentration of salt in the beaker is
<em>x</em> / (4 L) = 0.08 = 8%
Solve for <em>x</em> to get
<em>x</em> = 0.08 (4 L) = 0.32 L
So at the beginning, the concentration of salt in the beaker was
(0.32 L) / (5 L) = 0.064 = 6.4%
