1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ann [662]
3 years ago
12

Line BC has an equation of a line y = 2x + 3, and line EF has an equation of a line y = negative one over 2x + 4. These two equa

tions represent
A. parallel lines because the slopes of the lines are equal
B. perpendicular lines because the slopes are opposite reciprocals
C. the same line when graphed
D. lines that intersect, but not at a right angle
Mathematics
2 answers:
xeze [42]3 years ago
7 0
A. because when the slopes are the same in two lines, they are parallel.
Alex17521 [72]3 years ago
5 0

Answer:

so what is the answer

Step-by-step explanation:

is it A or B?????

You might be interested in
Can anyone help me please
leva [86]

Answer: 145

Step-by-step explanation: You just add the angles together so 110+35=145

6 0
3 years ago
Read 2 more answers
A pizza store office three special pizza special number one is a square pizza with a side length of 14.8 inches that cost is $15
olchik [2.2K]

Answer:

1ST PIZZA

Step-by-step explanation:

MARK AS BRANLIEST PLEASE

3 0
2 years ago
Find the equation of the line that is parallel to the given line and passes through the given point
Sati [7]

Answer:

\huge\boxed{y=-\dfrac{1}{4}x-1\to x+4y=-4}

Step-by-step explanation:

\text{Let}\ k:y=m_1x+b_1;\ l:y=m_2x+b_2\\\\l\ ||\ k\iff m_1=m_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\==========================\\\\\text{We have}\ x+4y=-6.\\\text{Convert to the slope-intercept form:}\\\\x+4y=-6\qquad\text{subtract}\ x\ \text{from both sides}\\\\4y=-x-6\qquad\text{divide both sides by 4}\\\\y=\dfrac{-x}{4}-\dfrac{6}{4}\\\\y=-\dfrac{1}{4}x-\dfrac{3}{2}\to m_1=-\dfrac{1}{4}

\text{Lines are to be parallel. Therefore}\ m_2=-\dfrac{1}{4}.\\\\\text{We initially have the form equation}\ y=-\dfrac{1}{4}x+b.\\\\\text{The line passes through the point}\ (9,\ -3).\\\\\text{Substitute the coordinates of the point to the equation of a line:}\\\\x=9,\ y=-3\\\\-3=-\dfrac{1}{4}(9)+b\\\\-3=-\dfrac{9}{4}+b\qquad\text{add}\ \dfrac{9}{4}\ \text{to both sides}\\\\-\dfrac{12}{4}+\dfrac{9}{4}=b\to b=-\dfrac{3}{4}

\text{Lines are to be parallel. Therefore}\ m_2=-\dfrac{1}{4}.\\\\\text{We initially have the form equation}\ y=-\dfrac{1}{4}x+b.\\\\\text{The line passes through the point}\ (8,\ -3).\\\\\text{Substitute the coordinates of the point to the equation of a line:}

x=8,\ y=-3\\\\-3=-\dfrac{1}{4}(8)+b\\\\-3=-2+b\qquad\text{add 2 to both sides}\\\\-1=b\to b=-1

\text{Therefore the equation is:}\ y=-\dfrac{1}{4}x-1.\\\\\text{Convert to the standard form}\ Ax+By=C:\\\\y=-\dfrac{1}{4}x-1\qquad\text{multiply both sides by 4}\\\\4y=-x-4\qquad\text{add}\ x\ \text{to both sides}\\\\x+4y=-4

5 0
3 years ago
-2=3(y-2) how do you solve this problem for y​
Ksivusya [100]

Answer:

y= 4/3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−2=3(y−2)

−2=(3)(y)+(3)(−2)(Distribute)

−2=3y+−6

−2=3y−6

Step 2: Flip the equation.

3y−6=−2

Step 3: Add 6 to both sides.

3y−6+6=−2+6

3y=4

Step 4: Divide both sides by 3.

3y /3 = 4 /3

y= 4/3

Answer:

y= 4/3

8 0
3 years ago
On a piece of paper, use a protractor to construct right triangle ABC with AB=3 in. , m∠A=90° , and m∠B=45° .
kirza4 [7]

Answer:

1. A. AC=3IN

2. D AND C

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
Other questions:
  • Adrianna is buying plants for her garden. She buys 15 flowering plants for $96. Pink flowering plants sell for $8, and purple fl
    12·2 answers
  • What is the slope of a line perpendicular to the line whose equation is
    6·1 answer
  • Can someone explain this to me?​
    14·1 answer
  • An island is 3 mi due north of its closest point along a straight shoreline. You are staying at a cabin on the shore that is 7 m
    14·1 answer
  • Simplify -8(3s + 6)
    12·1 answer
  • -6 by 7 + -3 by 8 solution i want please​
    10·1 answer
  • the latest Xbox cost 299 and games cost X dollars each Wayne plans to purchase one Xbox and one game spending a total of 344 wri
    15·2 answers
  • What is the square root of 216
    11·1 answer
  • Please help me! I will give brainly
    12·1 answer
  • Look!! I need the answer asap, please!<br> <img src="https://tex.z-dn.net/?f=%5Cbf%20x%2B38%3D-25" id="TexFormula1" title="\bf x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!