All categories

1 year ago

Find the angle between the lines 2x-3y+5=0 and 2x-3y-7=0

Mathematics

1 answer:

maria [59]1 year ago

7 0

There will be no angle between the lines as the lines are parallel.

We are given the two lines:

2 x - 3 y + 5 = 0 and 2 x - 3 y - 7 = 0

Slope of the line 2 x - 3 y + 5 = 0:

-a₁/b₁ = -2/-3 = 2/3

Slope of the line 2 x - 3 y - 7 = 0

-a₂/b₂ = -2 / -3 = 2/3

Since both the lines have same slopes, they are parallel lines and will not intersect each other.

So, there will be no angle between the lines.

Learn more about parallel lines here:

brainly.com/question/24607467

#SPJ9

You might be interested in

Clasifica los siguientes números en los conjuntos numéricos a los que pertenezcan. Si es posible

Natasha_Volkova [10]

<h2>Please write ur question properly</h2>

5 0

2 years ago

A news service conducted a survey of 1026 adults ages 18 years or older in a certain country, August 31minus−September 2, 2015

Musya8 [376]

Answer:

B. To determine the percent of adults in the country who believe the federal government wastes 51 cents or more of every dollar.

Step-by-step explanation:

Given that:

sample size = 1026

sample proportion = 0.36

Margin of error = 55% = 0.55

Confidence interval level = 99%

The purpose of this question is to determine the research objective:

The research objectives indicate the intention of the study, the objectives,\ or the main idea. This main idea arises from a need (the research problem) and refined into specific questions (i.e. the research questions). From, the given information, the research objective is to determine the percent of adults in the country who believe the federal government wastes 51 cents or more of every dollar.

7 0

2 years ago

Which number sentence is true?

Alexxx [7]

Answer:

The answer is B

Step-by-step explanation:

Because A is incorrect because the -8.9 is in absolute value which mean it will be an 8.9 which is greater than 5.6

C is Incorrect because - 5.6 is not greater than the absolute value of -8.9 which is 8.9, as you can see is greater than -5.6

D is incorrect because the absolute value of 5.6 is still 5.6 and the absolute value of - 8.9 is 8.9 which is greater that 5.6

<h2>B is correct because the absolute value of -5.6 is 5.6 which makes it less than the absolute value of -8.9 because the absolute value is 8.9 which is greater than 5.6 .</h2>

5 0

3 years ago

Calculus AB

wariber [46]

Assuming you mean
$\lim_{x \to 4} \frac{\sqrt{x+5}-3}{4-x}$

that means as x approaches 4

if we sub 0 for x we get
0/0
and intermitent form
use l'hopital's rule

so
take the derivitive of the top and bottom seperatly
l'hopitals rule is something like
if $\lim_{x \to n} \frac{f(x)}{g(x)}$ results in 0/0 or -∞/∞ or∞/∞ then keep doing it until f(n)/g(n) gives a form that isn't intermitent

so

take derivitive of top and bottom
$\dfrac{\frac{1}{2\sqrt{x+5}}}{-1}$
now, if we subsitute 4 for x we get
$\dfrac{\frac{1}{2\sqrt{4+5}}}{-1}$ =

$\dfrac{\frac{1}{2\sqrt{9}}}{-1}$ =

$\dfrac{\frac{1}{2(3)}}{-1}$ =

$\dfrac{\frac{1}{6}}{-1}$ =

$\dfrac{1}{-6}=\dfrac{-1}{6}$

8 0

2 years ago

Cara and her brother take a numbered spinner from a board game and use it to determine

Oksi-84 [34.3K]

They are dependent events because if cara spins it and it lands on her she gets to play with the puppy, But if she misses it and her brother spins and it lands on him he gets to play with the puppy.

Short answer: the event is dependent because the outcome of the first spin effects the brother outcome

4 0

2 years ago

Find the angle between the lines 2x-3y+5=0 and 2x-3y-7=0​

Find the angle between the lines 2x-3y+5=0 and 2x-3y-7=0