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e-lub [12.9K]
4 years ago
13

I’m confused on this one

Mathematics
1 answer:
Vilka [71]4 years ago
3 0
Y=1/4x-4
you have to find the perpendicular line, so you find the slope (4 up, 1 right, or 4/1) and flip it. then the y-intercept is the y-intercept on the graph, which is + 1
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Answer:

x^2 +4y +z = 1

Step-by-step explanation:

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given point, p (x,y,z ) the distance from P to the plane (y)

| y -1 |

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8 0
4 years ago
the case of napkins contained 45 packs with a total of 10,125 napkins. each napkin contained the same number of napkins. write a
Pavlova-9 [17]
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7 0
3 years ago
In a shipment of airplane parts, 5% are known to be defective. If 21 parts are found to be defective, how many parts are in the
horrorfan [7]

We can use ratios and the cross-multiply-divide to find this.



The ratio 21:5 is avaliable via the question. We then need to compare that to the ratio x:100, the 100 being the percent and the x being the number of airplane parts.



21/5 = x/100



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7 0
3 years ago
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Andru [333]
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7 0
3 years ago
In triangle MPN, angle P is a right angle. If cos N= 3/5 which of the following statements is true
Bezzdna [24]

Answer: Sin N = \frac{4}{5}

Step-by-step explanation:

Since we have given that

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By Pythagorus theorem , we get

H^2=B^2+P^2\\\\5^2=3^2+P^2\\\\25=9+P^2\\\\25-9=P^2\\\\16=P^2\\\\P=\sqrt{16}\\\\P=4\ units

So, we get,

\sin N=\frac{Perpendicular}{Hypotenuse}=\frac{4}{5}

Hence, Sin N = \frac{4}{5}

3 0
3 years ago
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