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7.2.4 Review & Preview

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Last updated about 7 hours ago
12 questions
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Question 1
1.

Find the area of an equilateral triangle with side length 12 units. Show all work.  Homework Help

Question 2
2.

The guidelines set forth by the National Kitchen & Bath Association recommends that the perimeter of the triangle connecting the refrigerator (F), stove, and sink of a kitchen be 26 feet or less. Lashayia is planning to renovate her kitchen and has chosen the design at right. Does her design conform to the National Kitchen and Bath Association’s guidelines? Show how you got your answer. Redraw and label the diagram as needed. Homework Help

Examine the triangles below. For each, solve for x and name which tool you use and show all work.  Homework Help
Question 3
3.

Question 4
4.

Question 5
5.

For each figure below, determine if the two smaller triangles in each figure are congruent. Then, solve for x in the work section. If the triangles are not congruent, explain why not. Homework Help
Question 6
6.

Question 7
7.

Question 8
8.

The diagonals of a rhombus are 6 units and 8 units long. What is the area of the rhombus? Draw a diagram and show all reasoning.  Homework Help

Kendrick is frantic. He remembers that several years ago he buried his Amazing Electron Ring in his little sister’s sandbox, but he cannot remember where. A few minutes ago he heard that someone is willing to pay $1000 for it. He has his shovel and is ready to dig.  Homework Help
Question 9
9.

The sandbox is rectangular, measuring 4 feet by 5 feet, as shown below. If Kendrick only has time to search in the 2 foot-square shaded region, what is the probability that he will find the ring?

Question 10
10.

What is the probability that he will not find the ring? Explain how you found your answer in the work section.

Question 11
11.

Kendrick decides instead to dig in the square region shaded at right. Does this improve his chances for finding the ring? Why or why not?

Question 12
12.

What is the 50th term in this sequence?  Homework Help