Yoko evaluates 7 divide 1/6 by using a related multiplication expression. Which multiplication expression should she use?
2 answers:
Answer:
The required multiplication expression is 7×6.
Step-by-step explanation:
Consider the provided expression.
It is given that Yoko evaluates 7 divide 1/6 by using a related multiplication expression.
The above statement can be written as:
7÷1/6
To divide the provided fractions, multiply the reciprocal of the divisor,
Take the reciprocal of 1/6 and multiply it by 7.
The reciprocal of 1/6 is 6.
Hence, the required multiplication expression is 7×6.
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Hi!
<h3>So we need to subtract 3/5 from a whole fraction. (5/5)</h3>Hope this helps! :)
-Peredhel
Answer:
< CFE = 40°
Step-by-step explanation:
To better understand the solution, see attachment for the diagram.
Given:
BC parallel to DE
Measure of Arc BD = 58°
Measure of Arc DE = 142°
First step: Draw a diameter that passes through the centre of the circle and name it. In this case, the diameter is line ST.
The line ST divides the arc BD and arc DE into half.
That is:
Arc SC = 1/2(arc BC) =1/2(58)
Arc SC = 29°
Arc TE = 1/2(arc DE) =1/2(142)
Arc TE = 71°
Arc SC + Arc CE + Arc TE = 180° (Sum of angles in a semicircle
29° + Arc CE + 71° = 180°
Arc CE + 100° = 180°
Arc CE = 180-100
Arc CE = 80°
Inscribed angle = 1/2(intercepted angle)
<CFE = 1/2(Arc CE )
<CFE = 1/2(80)
< CFE = 40°
