3 years ago

Please help you guys

Mathematics

1 answer:

Svetach [21]3 years ago

5 0

Answer:

It should be 21.1

Step-by-step explanation:

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Retama Park offers a Superfecta bet, in which you predict the exact order of the top four finishers. If there are 8 horses, find

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3 years ago

Find the point on the plane 4x+3y+z=10 that is nearest to (2,0,1). What are the values of x, y, and z for the point? x= 28 /

MariettaO [177]

Answer:

$\frac{1}{\sqrt{26}}$ .

Step-by-step explanation:

The minimun distance between a point and a plane is the perpendicular distance. The formula is

d = $\frac{|Ax_0+By_0+Cz_0+D|}{\sqrt{A^{2}+B^{2}+C^{2}}}$

where $(x_0,y_0,z_0)=(2,0,1)$ , A=4, B=3, C=1 and D=-10. So, the distance is

d = $\frac{|8+1-10|}{\sqrt{16+9+1}}$

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d = $\frac{1}{\sqrt{26}}$ .

4 0

2 years ago

PLEASE HELP

igomit [66]

Answer:

20 hours.

Step-by-step explanation.

The total distance traveled was 400 miles. Then I divided 400 by 20. I got 20.

5 0

3 years ago

Plz help me with this

Oksi-84 [34.3K]

Answer:

slope:3

y intercept:1

equation:y=3x+1

Step-by-step explanation:

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3 years ago

Which point is not on the graph of the equation y = x2 + 3x - 5. A.(2,5)

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Answer:C

Step-by-step explanation:

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