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ArbitrLikvidat [17]
3 years ago
8

A homeowner wants to replace their old heating system. Energy is measured in

Mathematics
1 answer:
Studentka2010 [4]3 years ago
6 0

Answer:

1. The A-grid solar panels.

2. It would take 168 days.

Step-by-step explanation:

Let me guess. You got this from Edmentum.

<h2><u><em>PLEASE MARK AS BRAINLIEST!!!!!</em></u></h2>
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Please help and is this correct
bulgar [2K]

Answer:8.1000=8000

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8000>900

8.1000>9.100

Step-by-step explanation:

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Using the triangle, we can find the angle lengths and using those and trig ratios, find the side lengths. Lets say the top side length is "y".

Using the Law of triangles, we can find the missing angle from 180-90-70=20 deg.

Then we can use the Law of sines,

sin(70)/13=sin(20)/y

y=sin(20)*13/sin(70)

y=15.34

Finally, we use the Pythagorean Theorem, (13)^2+(15.34)^2=x^2

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lora16 [44]

Answer:

= 29.09

thats the answer

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Y_Kistochka [10]

Answer:

the way a thing turns out; a consequence

Step-by-step explanation:

I looked it up

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Please help me you will be my fav person ever if u do
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For the first one ASA

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