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
WITCHER [35]
3 years ago
15

Write an equation of the line that is perpendicular to 2x+4y=-6 and passes through the point (2,5).

Mathematics
1 answer:
wolverine [178]3 years ago
7 0

Answer:

y=2x+1

Step-by-step explanation:

Perpendicular equation has a negative inverse of the slope from the original equation. This basically mean you get the slope, flip the numerator and denominator, and flip the sign.

Once you get the slope for the perpendicular equation, you plug it into the point-slop formula and simply.

You might be interested in
Triangle ABC has vertices A (1,1), B (3,2) and C (0,-2), It is dilated by a scale factor of 1/2 about the origin to create trian
Ghella [55]

Answer:

The length is 2.5 units

Step-by-step explanation:

Before we find the value of the length of the side, we need the measure of the coordinates after dilation

B’ = 1/2 B = 1/2(3,2) = (1.5, 1)

C’ = 1/2 C = 1/2( 0,-2) = (0,-1)

The measure of the length is the distance between the two points

Mathematically, that would be;

D = √(x2-x1)^2 + (y2-y1)^2

D = √(0-1.5)^2 + (-1-1)^2

D = √(2.25 + 4)

D = √6.25

D = 2.5 units

8 0
2 years ago
Ex) A nursery plants a new tree and attaches a guy wire to help support the tree
o-na [289]

Answer:

d =   5,35 ft

Step-by-step explanation: See annex

Figure in  annex is clear,  

sin ∠42⁰  = d / 8

And

sin ∠42⁰   =  0.669

d/8   =  0,669

d  =  0,669*8  

d =   5,35 ft

8 0
3 years ago
Read 2 more answers
John leaves his home. He travels 5 blocks south and three blocks west. As the crow flies, how far is John from his home?
riadik2000 [5.3K]

Answer:

5.83 blocks away from his home

Step-by-step explanation:

If he travels 5 blocks south and 3 blocks west, the distance from his house considered along with the distances travelled gives a right angled triangle whose opposite side and adjacent sides are the distances travelled north and west.

The distance from his house after moving 3 blocks west is the hypotenuse side. As such, the distance may be computed using Pythagoras' theorem. Let the distance from his house be G

G^2 = 5^2 + 3^2

G^2 = 25 + 9

= 34

G = √34

=5.83

John is 5.83 blocks away from his home

3 0
3 years ago
The purpose of a battery in a circuit is to _____.
skelet666 [1.2K]

Answer:

Increase the potential of charges in the circuit

Step-by-step explanation:

Hope this is correct

HAVE A GOOD DAY!

7 0
3 years ago
Please answer quickly
docker41 [41]

THE ONE ABOVE IS WRONG

HOPE THIS HELPS!

4 0
3 years ago
Read 2 more answers
Other questions:
  • By what percentages are Spain’s high category and medium category less than the United States’ categories (to the nearest tenth
    14·1 answer
  • The owner of a video game store creates the expression −2x2 + 28x + 20 to represent the store's weekly profit in dollars, where
    6·1 answer
  • Rectangle PQRS is rotated 90° clockwise about the origin. On a coordinate plane, rectangle P Q R S has points (negative 3, negat
    6·2 answers
  • Please help ill mark brainliest if correct​
    5·2 answers
  • With sales tax, it costs $64.26 to buy a $63 bookcase. What is the sales tax percentage?
    12·1 answer
  • Which of the following represents x = 1/3y written in general form?
    13·2 answers
  • How can help me with (c)
    15·1 answer
  • 4.01 ESSENTIAL QUESTIONS
    10·1 answer
  • If theta is a positive acute angles find theta when <br>2 sin^2 theta + 3 cos theta =3​
    5·1 answer
  • The customer gives you four $20 bills for a video game that totals $67.33.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!