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pychu [463]
3 years ago
15

AYO can someone help PLS ITS DUE SOON!!!!!

Mathematics
1 answer:
lapo4ka [179]3 years ago
5 0

Answer:

The answer to the question is 3.8

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Find the vector and parametric equations for the line through the point P(0, 0, 5) and orthogonal to the plane −1x+3y−3z=1. Vect
yulyashka [42]

Answer:

Note that orthogonal to the plane means perpendicular to the plane.

Step-by-step explanation:

-1x+3y-3z=1 can also be written as -1x+3y-3z=0

The direction vector of the plane -1x+3y-3z-1=0 is (-1,3,-3).

Let us find a point on this  line for which the vector from this point to (0,0,5) is perpendicular to the given line. The point is x-0,y-0 and z-0 respectively

Therefore, the vector equation is given as:

-1(x-0) + 3(y-0) + -3(z-5) = 0

-x + 3y + (-3z+15) = 0

-x + 3y -3z + 15 = 0

Multiply through by - to get a positive x coordinate to give

x - 3y + 3z - 15 = 0

4 0
3 years ago
Complete the Square and write in Vertex Form: f(x) = x^2 + 6x + 5​
marshall27 [118]

Answer:

no cap -check ur test thingy i got the answer from yahoo asks its x^2+6x+5

Step-by-step explanation:

5 0
3 years ago
11. Find the missing side of the placemat shown if the perimeter is 28x + 11 inches.
vesna_86 [32]

Answer:

7x-5 in

Step-by-step explanation:

(8x + 2)+(5x+12)+(8x + 2)+?=28x+11

8x+2+5x+12+8x+2+?=28x+11

8x+5x+8x+2+12+2+?=28x+11

13x+8x+16+?=28x+11

21x+16+?=28x+11

21x-21x+16+?=28x-21x+11

16+?=7x+11

16-16+?=7x+11-16

?=7x-5 in

7 0
1 year ago
Estimate the sum or difference? <br> 6/10 + 7/12<br> Not sure how to do?
mote1985 [20]
Is it a mixed number or a improper fraction?
7 0
4 years ago
In your top dresser drawer are 6 blue socks and 10 grey socks, unpaired and mixed up. one dark morning you pull two socks from t
beks73 [17]
We'll use the formula for the classical probability as follows.

P(A) = Number of outcomes favorable for A / Total number of possible outcomes

In this case, two socks are randomly drawn from a set of 6+10 = 16 socks. So the total number of possible outcomes = 16C2 = 120.

The two stocks match each other if they are both blue or grey. So the number of favorable outcomes is 6C2 + 10C2 = 15 + 45 = 60.

Hence the probability that the two stocks match is \frac{60}{120}=0.5.
4 0
3 years ago
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