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Sever21 [200]
2 years ago
12

Item 3

Mathematics
1 answer:
Karo-lina-s [1.5K]2 years ago
8 0
The solution is x=-4, y=-2

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Hi can someone please answer this question? <br><br> Thank you :)
Archy [21]

Answer:

\frac{7}{8}

Step-by-step explanation:

Remember that slope, or in this case pitch, is equal to rise divided by run. In other words:

m=\frac{rise}{run}

where m is the slope.

From looking at the image, we can see that the rise 21 feet and the run is 24 feet. By plugging this information into the equation, we get:

m=\frac{21}{24}=\frac{7}{8}

So the slope, or pitch, of the roof id 7/8.

I hope you find my answer and explanation to be helpful. Happy studying.

7 0
3 years ago
A triangle has sides measuring 5 inches and 8 inches. If x represents the length in inches of the third side, which inequality g
alexdok [17]
<span>Let x = third side
Using the Triangle Inequality theorem which states that the sum of two sides of a triangle must be longer than the third side and the difference of the two sides is the lower limit of the third side, the answer to your question is that the third side must be between 3 and 13, or written using inequalities, 3 < third side (or x) < 13 is the range.</span>
7 0
2 years ago
Read 2 more answers
What is the value of x in this equation?
andre [41]
The value of x is
-4x + 8 = 42
-4x = 42 -8
-4x = 34
x = -8,5
8 0
3 years ago
Find h(x, y) = g(f(x, y)). g(t) = t + ln(t), f(x, y) = 4 − xy 2 + x2y2 h(x, y) =
san4es73 [151]
-2in = the equals sign has a slash through it 0
3 0
3 years ago
An office is 20 feet long, 15 feet wide, and 12 feet high. it costs about 9 cents per year to air condition one cubic foot of sp
pentagon [3]
27$ because you do 20*15*12 then 3600*0.09 and divide that answer by 12 which is 27
7 0
3 years ago
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