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3 years ago

Through: (-2,2), parallel to y=-x-5

Mathematics

2 answers:

Elden [556K]3 years ago

6 0

Answer:

y = -x

Step-by-step explanation:

We know that parallel means the two lines have the same slope, so in this case the slope is -1.

Using our y = mx + b equation, we have

y = -x + b

Plug in our -2 and 2 into the equation

2 = - (-2) + b

2 = 2 + b

0 = b

Put in the b

y = -x + 0

y = -x

iren2701 [21]3 years ago

5 0

Answer:

y = -x

Step-by-step explanation:

We know that parallel means the two lines have the same slope, so in this case the slope is -1.

Using our y = mx + b equation, we have

y = -x + b

Plug in our -2 and 2 into the equation

2 = - (-2) + b

2 = 2 + b

0 = b

Put in the b

y = -x + 0

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Solve for x in the equation x2 - 12x+36 = 90.

cupoosta [38]

Answer:

The correct answer is A. x = 6 + 3 √10

Step-by-step explanation:

Let's solve for x:

x² - 12x + 36 = 90

Factoring this quadratic equation, we have:

(x - 6) (x - 6) = 90

(x - 6)² = 90

x - 6 = √90 (Square root to both sides of the equation)

x = 6 + √90 (Adding 6 to both sides of the equation)

x = 6 + √9 * 10

x = 6 + √3² * 10

x = 6 + 3 √10

The correct answer is A. x = 6 + 3 √10

5 0

4 years ago

Adar, Chi, and Melissa each left the party by themselves. In how many different orders can they leave?

Leona [35]

The answer is A they can only be in different orders

4 0

3 years ago

Find the measure of each angle indicated 37° 50° ?

8_murik_8 [283]

Answer:

93°

Step-by-step explanation:

According to angle sum property, all the internal angles of a triangle add up to 180 degrees.

=> 37 + 50 + ? = 180

=> ? = 180 - 87

=> ? = 93°

5 0

3 years ago

For questions 8 – 14, use the following functions:

pogonyaev

we are given

$f(x)=5$

$g(x)=\sqrt{x+2}$

(8)

$(f+g)(x)=f(x)+g(x)$

we can plug it

$(f+g)(x)=5+\sqrt{x+2}$

(9)

$(f-g)(x)=f(x)-g(x)$

we can plug it

$(f-g)(x)=5-\sqrt{x+2}$

(10)

$(f*g)(x)=f(x)*g(x)$

we can plug it

$(f*g)(x)=5\sqrt{x+2}$

(11)

$(\frac{f}{g} )(x)=\frac{f(x)}{g(x)}$

we can plug it

$(\frac{f}{g} )(x)=\frac{5}{\sqrt{x+2}}$

(12)

$(\frac{g}{f} )(x)=\frac{g(x)}{f(x)}$

we can plug it

$(\frac{g}{f} )(x)=\frac{\sqrt{x+2}}{5}$

(13)

$(fog)(x)=f(g(x))$

$f(x)=5$

we can replace g(x)

we get

$(fog)(x)=5$

(14)

$(gof)(x)=g(f(x))$

$f(x)=5$

we can replace f(x)

$(gof)(x)=\sqrt{f(x)+2}$

we get

$(gof)(x)=\sqrt{5+2}$

$(gof)(x)=\sqrt{7}$

8 0

3 years ago

What is the greatest common factor (GCF) OF 88 and 72?

iVinArrow [24]

The Greates Common Factor (GCF) is: 2 x 2 x 2 = 8

4 0

3 years ago

Read 2 more answers