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
FinnZ [79.3K]
2 years ago
11

I WILL GIVE BRAINLIEST Hey can someone tell me simply HOW to come to this conclusion? im a bit confiused as to how, dont want to

cheat i want to learn. (P.S ive missed multiple grades which has left me with alot of gaps to fill.)

Mathematics
1 answer:
nlexa [21]2 years ago
8 0

Answer:

Option B, x + 2y = 8

Step-by-step explanation:

When two lines are parallel, their gradients are equal i.e M1 = M2

(Note: When two lines are perpendicular, the product of their gradients is equal to - 1 i.e M1M2 = -1)

Gradient of a line = (y2 - y1)/(x2 - x1)

Using coordinates (-4,0) and (4,-4)

Gradient of the line = (-4-0)/[4-(-4)]

= -4/4+4

= -4/8

= -1/2

Therefore gradient of the parallel line is -1/2

Equation of a line using slope intercept form

(y - y1) = m(x - x1)

The parallel line passes through point (2,3)

y - 3 = -1/2 ( x - 2)

2(y - 3) = -1(x - 2)

2y - 6 = -x + 2

2y + x = 8

I hope this helps you to learn....

You might be interested in
SB
miskamm [114]

Answer:

x = 0

Step-by-step explanation:

i) x - 11 + 1 < 15

x - 10 < 15

x < 10 + 15

x < 25

ii) x - 11 + 1 > 15

x - 10 > 15

x > 25

Therefore to compare (i) and (ii)

25 < x < 25

In any case, x = 0

4 0
3 years ago
For all integers n, if n2 is odd, then n is odd. Use a proof by contraposition, as in Lemma 1.1.
Mumz [18]
<span>contraP is to flip and negate the prepositions right? if A then B, if -B then -A

Can I have Brainlest please?

</span>
5 0
3 years ago
(3xy^3)^2 (xy)^6 simplify the expression
solong [7]
9x8y12 it a lot of work to do so I don't want to type how to do the problem
5 0
3 years ago
I need help i don’t know the answer
Julli [10]
Answer:

3x - 4 and 2x + 15

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Find the area of each regular polygon. Round your answer to the nearest tenth if necessary.
tatuchka [14]

*I am assuming that the hexagons in all questions are regular and the triangle in (24) is equilateral*

(21)

Area of a Regular Hexagon: \frac{3\sqrt{3}}{2}(side)^{2} = \frac{3\sqrt{3}}{2}*(\frac{20\sqrt{3} }{3} )^{2} =200\sqrt{3} square units

(22)

Similar to (21)

Area = 216\sqrt{3} square units

(23)

For this case, we will have to consider the relation between the side and inradius of the hexagon. Since, a hexagon is basically a combination of six equilateral triangles, the inradius of the hexagon is basically the altitude of one of the six equilateral triangles. The relation between altitude of an equilateral triangle and its side is given by:

altitude=\frac{\sqrt{3}}{2}*side

side = \frac{36}{\sqrt{3}}

Hence, area of the hexagon will be: 648\sqrt{3} square units

(24)

Given is the inradius of an equilateral triangle.

Inradius = \frac{\sqrt{3}}{6}*side

Substituting the value of inradius and calculating the length of the side of the equilateral triangle:

Side = 16 units

Area of equilateral triangle = \frac{\sqrt{3}}{4}*(side)^{2} = \frac{\sqrt{3}}{4}*256 = 64\sqrt{3} square units

4 0
3 years ago
Other questions:
  • Does a central angle and its intercepted arc have the same measure?
    13·1 answer
  • In Seattle, the tax on a property assessed at $570,000 is $12,540. If tax rates are proportional in this city, how much would th
    11·1 answer
  • If four desk lamps cost $120 what is the average cost per lamp?
    11·2 answers
  • Jennifer brought $24.75 to the base ball game. She spent $12.45 on drinks and snacks. How much money does she have left over
    5·1 answer
  • What is the perimeter of a 30 2/3 yd. by 25 1/2 yd. field?
    11·1 answer
  • On January 1, Year 1, Scott Company purchased a new machine for $220,000. The machine is expected to have an eight-year life and
    9·1 answer
  • Vertices A and B of triangle ABC are on one bank of a river, and vertex C is on the opposite bank. The distance between A and B
    13·1 answer
  • Use the parallelogram below to solve for x x , then find the length of all 4 sides. figure
    9·1 answer
  • What are the answers to 1 2 and 3?
    10·1 answer
  • Sketch the graph of y = –1.5(4)x. Then state the function’s domain and range.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!