All categories

2 years ago

The equation of the line f is y =4/9x+3/2.Line g is perpendicular to f. What is the slope of line g?

Mathematics

1 answer:

tangare [24]2 years ago

7 0

Answer:

-9/4

Step-by-step explanation:

A perpendicular slope is on that is the negative reciprocal. current slope=4/9 and the negative recipocal is -9/4.

You might be interested in

WILL GIVE BRAINLIEST IF CORRECT ANSWER!!!

Rom4ik [11]

Answer : 2√3

Given :-

A equilateral triangle with side length 4.

To Find :-

The value of x in the given figure.

As we know that in a equilateral triangle , perpendicular bisector , angle bisector and median coincide with each other .

So the perpendicular drawn in the figure will bisect the given side .
Therefore the value of each half will be 4/2 = 2 .

Now we may use Pythagoras theorem as ,

→ AB² = BC² + AC²

→ 4² = 2² + x²

→ 16 = 4 + x²

→ x² = 16-4

→ x² = 12

→ x =√12 = √{ 3 * 2²}

→ x = 2√3

Hence the required answer is 2√3 .

I hope this helps.

3 0

2 years ago

The value of a house has increased by $4,200 in the past year. By what percent has the value increased if the value last year wa

IgorC [24]

Answer:

The value has increased by 8 percent.

Step-by-step explanation:

Given:

The value of a house has increased by $4,200 in the past year.

The value last year was $52,500.

Now, to find the percent increased.

Value of house = $52,500.

Value of house last year increased by = $4200.

So, to get the percent increased:

$\frac{Value\ of\ house\ last\ year\ increased\ by} {Value\ of\ house}\times 100.$

$=\frac{4200}{52500} \times 100$

$=0.08\times 100$

$=8\ percent.$

Therefore, the value has increased by 8 percent.

6 0

3 years ago

Solve the system by elimination -6x + 6y = 0 9x - 8y = 4

jarptica [38.1K]

Answer:

Point form: (4, 4)

x = 4, y = 4

7 0

3 years ago

52 divided by 91 show work

shepuryov [24]

1.75 is the answer to ur problem

7 0

3 years ago

Read 2 more answers

Find the nth maclaurin polynomial for the function. f(x) = 5x − 5 x + 1 , n = 4 p4(x)

zysi [14]

Assuming the function is $f(x)=\dfrac{5x-5}{x+1}$ , and not $5x-5x+1=1$ which would be its own Maclaurin polynomial right away.

$\dfrac{5x-5}{x+1}=\dfrac{5(x-1)}{x+1}=\dfrac{5(x+1-2)}{x+1}=5-\dfrac{10}{1+x}$

Recall the geometric power series,

$\displaystyle\sum_{n=0}^\infty x^n=\frac1{1-x}$

where $|x|$ . Replace $x\mapsto-x$ and we have

$\displaystyle\sum_{n=0}^\infty (-x)^n=\frac1{1+x}$

and so

$f(x)=5-10\displaystyle\sum_{n=0}^\infty(-x)^n$

We want the 4th degree polynomial, so

$p_4(x)=-5+10x-10x^2+10x^3-10x^4$

7 0

3 years ago