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labwork [276]
3 years ago
5

Write the equation of a line perpendicular to 2x - y = 6 through the point (2, -1) ​

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
4 0

Answer:

jfufufifooriehheusue7e

sergeinik [125]3 years ago
3 0

Answer:

y =  -  \frac{1}{2} x

Step-by-step explanation:

Please see the attached picture for the full solution.

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Solve x2 + 10x + 12 = 36 for x.
tankabanditka [31]
X=2 my friend 
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8 0
4 years ago
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1-8: TRUE OR FALSE Use trig to find the missing measure.
arsen [322]

I believe that its true hby?.

8 0
3 years ago
A 30 feet ladder is leaning against the wall. The top of the ladder is resting 25 feet on the building. How far is the base of t
g100num [7]

Answer:

16.58 feet

Step-by-step explanation:

a² + b² = c²

Think of this as a right triangle

The hypotenuse is 30, and one of the legs is 25

To find the other leg, subtract the square of the hypotenuse by the square of the given leg

30² - 25² = leg

900 - 625 = 275

Square root the answer to find the length of the missing leg

√275 = 16.583123951777

The leg is 16.58 ft.

6 0
2 years ago
Which vertex will result in the minimum value of the function T = x - 2y?
PilotLPTM [1.2K]

Answer:

the objective function, P, at each vertex ... Example: Find the maximum and minimum values of P=3x+2y subject to x + 4y ≤ 20 ... We can find the intersection of the two lines.

6 0
3 years ago
Use synthetic division to show that the number given to the right of the equation is a solution of the equation. Then solve the
AysviL [449]

Answer:

x = 2 \: or \: x =  - 2 \: or \: x =  -  \frac{1}{2}

Step-by-step explanation:

The given polynomial equation is

2 {x}^{3}  +  {x}^{2}  - 8x - 4 = 0

We perform the synthetic division as shown in the attachment by dividing by x-2.

This gives a remainder of 0 and a quotient of

2 {x}^{2}  + 5x + 2

This means the polynomial equation becomes:

(x - 2)(2 {x}^{2}  + 5x + 2) = 0

We factor the quadratic term by splitting the middle term;

(x - 2)(2 {x}^{2}  + 4x +x +  2) = 0

(x - 2)(2 x(x+ 2) +1(x +  2) )= 0

Collect common factors again:

(x - 2)((x+ 2)(2x +  1) = 0

The solution is:

x = 2 \: or \: x =  - 2 \: or \: x =  -  \frac{1}{2}

8 0
4 years ago
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