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3 years ago

Find the greatest common factor of the following monomials 30x^3y^4. X^5y^3

Mathematics

1 answer:

castortr0y [4]3 years ago

8 0

Answer:

GCF: x^3y^3

Step-by-step explanation:

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If f(x)=(x-1)^1/3 then what is f^-1(x)

Stels [109]

Answer:

The answer is f−1(x)=1x13

Step-by-step explanation: hi

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3 years ago

Solve for h in this equation

Mariana [72]

$a = \frac{1}{2} (b1 + b2)h \\ \frac{a}{\frac{1}{2} (b1 + b2)} = h \\ \frac{2a}{b1 + b2} = h$

6 0

3 years ago

Read 2 more answers

It is estimated that 30% of households own a riding lawn mower. A sample of 17 households is studied. What is the standard devia

alina1380 [7]

Answer:

1.89 is the standard deviation of households who own a riding mower

Step-by-step explanation:

Let the random variable X denote the number of households owning a riding lawn mower. From the given information, X will be a Binomial random variable with parameters; n = 17 and p = 30% = 0.3

The standard deviation of X;

$\sqrt{n*p*(1-p)}$

$\sqrt{17*0.3*(1-0.3)} =1.89$

7 0

3 years ago

What is the equation of the line that contains the point (1/2,-3) and a slope of -3

arsen [322]

Answer:

$y+3=-3(x-\frac{1}{2} )$

Step-by-step explanation:

4 0

3 years ago

Which of the sets of equations represent the two lines graphed?

Oksi-84 [34.3K]

Answer:

B) y = x + 2 and y = -x - 4

Step-by-step explanation:

Let the equation of a straight line with x-intercept 'a' and y-intercept 'b' be

$\frac{x}{a} + \frac{y}{b} = 1$

The line with positive slope has x-intercept a=-2 and y-intercept b=2.

Its equation is:

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

Multiply through by 2

$- x + y = 2$

Solve for y,

$\boxed {y = x + 2}$

For the line with a negative slope,

the x-intercept is a=-4 and the y-intercept is b=-4

Its equation is

$\frac{x}{ - 4} + \frac{y}{ - 4} = 1$

Multiply through by -4

$x + y = - 4$

Solve for y

$\boxed {y = - x - 4}$

4 0

2 years ago