All categories

3 years ago

How many solutions can have two intersecting lines have? A. 3 B. 0 C. 1

Mathematics

2 answers:

Vladimir [108]3 years ago

4 0

two intersecting lines can only have 1 solution.

alexdok [17]3 years ago

3 0

The answer to this question is c.1

You might be interested in

What is the horizontal asymptote of the function f(x)= -2x/x+1

daser333 [38]

Answer:

-2

Step-by-step explanation:

We have been given a function f(x)=\frac{-2x}{x+1} and we are asked to find the horizontal asymptote of our given function.

Recalling the rules for a horizontal asymptote:

1. If the numerator and denominator have equal degree, the horizontal asymptote will be the ratio of the leading coefficients.

2. If the polynomial of denominator has larger degree than the numerator, then the horizontal asymptote will be the x-axis or y=0.

3. If the polynomial of numerator has larger degree than denominator, then the function has no horizontal asymptote.

Here, the numerator and denominator are of the same degree. So the horizontal asymptote will be the ratio of the coefficients.

Horizontal asymptote = $-\frac{2}{1}$ = -2

8 0

3 years ago

Mom is 60 years old and daughter is half mom's age. How old was daughter when mom was 4 times her age?

rewona [7]

Answer:

10 years old

Step-by-step explanation:

The difference in ages is 60 -30 = 30 years. When mom was 4 times daughter's age, the difference in their ages was 3 times the daughter's age.

The age difference was 30 years at that time, so the daughter was 10 years old.

4 0

3 years ago

PLZ HELP MEEEE!!!!!! IN TEST .....Use slope-intercept form to write the equation of a line that has a slope of −2

IRINA_888 [86]

Answer:

you would end up at (-4,-1)

Step-by-step explanation:

7 0

3 years ago

What is the degree of the monomial 3x^10

vaieri [72.5K]

That is a tenth degree equation.
The degree of an equation is the highest power it contains.

6 0

2 years ago

Read 2 more answers

Show that sin (x + pi) = -sin x.

Lunna [17]

Answer:

The answer in the procedure

Step-by-step explanation:

we know that

$sin(A + B) = sin A cos B + cos A sin B$

In this problem we have

$sin(x + \pi)=sin (x)cos(\pi) + cos(x)sin(\pi)$

Remember that

$sin(\pi) = 0$

$cos(\pi) = -1$

substitute

$sin(x + \pi) = sin(x)(-1) + cos(x)(0)$

$sin(x + \pi) = -sin(x)$

4 0

2 years ago