Triangle ABC is similar to triangle CEF.
<u>Explanation:</u>
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Diagram is inserted for the reference.
ABCD is a rectangle.
ABC is a right angled triangle because all the angles of the rectangle are 90◦ - (a)
CEF is a right angled triangle because FE is perpendicular to DC – (b)
In triangles ABC and CEF,
1. Angle ABC = Angle CEF = 90◦ (Both are right angles from a and b)
2. Angle BCA = Angle EFC (Alternate angles on parallel lines are equal on intersection)
Hence using Similarity property of AA (Angle, Angle), Triangle ABC and CEF are similar.
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Answer:
8 hours
Step-by-step explanation:
In 2 hours, the clerical secretary can do 1/4 of the job. (The executive secretary does 3/4 of the job - or 3 times as much - in the same 2 hours.)
Since it takes the clerical secretary 2 hours to do 1/4 of the job, it will take them four times that to do it themselves. 2x4=8.
The inequality that represents this equation is 8x + 30y ≥ 200
<h3>
Inequality</h3>
Inequality is an expression used to show the non equal comparison of two or more variables and numbers.
Let x represent the number of chocolate popsicles and y represent the number of strawberry popsicles.
Chocolate popsicles are sold in packs of 8. Strawberry popsicles are sold in packs of 30. Since they need at least 200 popsicles:
8x + 30y ≥ 200
The inequality that represents this equation is 8x + 30y ≥ 200
Find out more on Inequality at: brainly.com/question/22354790
Answer:
73.3%
Step-by-step explanation:
We can express 44 out of 60 as 44/60. Since the fraction viniculum means division, this reaches 44 divided by 60.
In doing so, we achieve the answer 73.33333.... terminating.
Rounding to the nearest place gives 73.3 as our answer.
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