70 12.0m 0.3m 8. An architect designed a house that is 12.0 m wide. The rafters that hold up the roof are equal in length and meet at an angle of 70", as shown at the left. The rafters extend 0.3 m beyond the supporting wall. How long are the rafters? 9. A telephone pole is supported by two wires on opposite sides. At the top of the pole, the wires form an angle of 60. On the ground. the ends of the wires are 15.0 m apart. One wire makes a 45° angle with the ground. How long are the wires, and how tall is the pole?

Q: can you explain the first few questions aswell

A: Frequency Polygon: A frequency polygon is a graph that displays the distribution of a dataset. In…

Q: b. I-1 3=

A:

Q: the up numbers are all wrong it says

A: It is given that the class width is 10 and the lower limit is 30.

Q: Question 4 too please.

A:

Q: I'm confused on how to get the answer to question 5.

A:

Q: Is this for question 2 or 3?

A: The standard deviation is 0.2.

Q: What is supposed to be in place of the question mark in Step 2?

A: Step - I: f(n) = 3n2 + 2n - 1         < 3n2 + 2n          ≤ 3n2 + 2n2 for n ≥ 1            = 5n2…

Q: 1. Simplify. (6-2)³ - (5 +5²) O-14 -32 34 5

A: The given expression        6-23-5+52

Q: due what questions 1-3 were already answerd wanted 3-6

A:

Q: what about questions 4-15?

A:

Q: do question 10

A:

Q: do question 7

A:

Q: I'm really confused and stuck on this question.

A: perimeter = ?

Q: Can number 9 be completed please.

A: Given a 1211220021112347451112 b 1202231110240000