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
stealth61 [152]
3 years ago
15

Find the equation of a line perpendicular to -4x+y=10 that passes through the point (-4,9)

Mathematics
1 answer:
Oliga [24]3 years ago
4 0

Answer:

y=-1/4x+8

Step-by-step explanation:

To find the equation of a line that is perpendicular to a line, you would take the opposite reciprocal of the slope.

Before that, we need to change the equation into slope-intercept form.

-4x+y=10

y=4x+10

The opposite reciprocal of the slope is -1/4.

Now, let's use the point-slope formula to find our equation of the line that passes through (-4,9).

y-y1=m(x-x1)

y-9=-1/4(x-(-4))

y-9=-1/4x-1

y=-1/4x+8

You might be interested in
A survey determined that 5/19 of the seventh grade students at Mills Middle School preferred round chocolate candies to hard can
Kaylis [27]

Answer:3/19

Step-by-step explanation:

5/19 - 2/19 = 3/19

5 0
3 years ago
A rectangular area of land is being sold off in smaller pieces. The total area of the land is 2^15 square miles. The pieces bein
Nesterboy [21]
Total area of the rectangular land = 2^15 sq. miles
                                                     = 32768 sq. miles

total area of the pieces being sold = 8^3 sq. miles
                                                       = 512 sq. miles

now total no. of pieces = total area of the land / the area of samaller land that's                                                                                     being sold
                                     = 32768 / 512
                                     = 64

so the actual number of pieces is 64
4 0
3 years ago
Read 2 more answers
Simplify:<br><img src="https://tex.z-dn.net/?f=2%20%5Cfrac%7B1%7D%7B4%7D%283.5%29%20" id="TexFormula1" title="2 \frac{1}{4}(3.5)
V125BC [204]

9514 1404 393

Answer:

  7 7/8

Step-by-step explanation:

There are several ways to get there.

  2.25×3.5 = 7.875 = 7 7/8

  (2 1/4)(3 1/2) = (9/4)(7/2) = 63/8 = 7 7/8

  (2 1/4)(3.5) = 2(3.5) +(1/4)(3.5) = 7 + (2·3.5)/(2·4) = 7 +7/8 = 7 7/8

A typical graphing calculator will let you enter this problem directly, giving you a result either as a decimal, improper fraction, or a mixed number.

4 0
2 years ago
Katie order candles that cost $3 each website she was charged a flat shipping fee of $6 and no sales tax if she spent a total of
iren [92.7K]
I think the answers is 3x+6=54
3 0
3 years ago
Read 2 more answers
What integer $x$ satisfies $\frac{1}{4}&lt;\frac{x}{7}&lt;\frac{1}{3}$?
Zarrin [17]

If 1/4 < x/7 < 1/3, then

7/4 < x < 7/3

1.75 < x < 2.333…

so that x = 2.

6 0
2 years ago
Other questions:
  • Solve The Equation<br> 5p = -30
    14·2 answers
  • Captain John Smith earns $3,300 a month in the Air Force. If the Air Force puts 6% into his pension, how much goes into his pens
    9·1 answer
  • Find 5 rational numbers between 3/5 and 4/5
    10·2 answers
  • What does 6×3000= equal
    5·2 answers
  • Sketch the line 2x+4y=12 and determine if the point (-2,4) is a solutions you must justify your answer
    15·1 answer
  • What is the length of CB??<br>Show work
    7·2 answers
  • (ASAPPP) The position of an object at time t is given by s(t) = -2 - 6t. Find the instantaneous velocity at t = 2 by finding the
    13·1 answer
  • Alejandra va pintar la puerta de su casa . Tiene 1.3L de pintura azul y le agrega 1/5 de L de pintura blanca cuantos litros de e
    12·1 answer
  • Which similarity statements are true
    15·1 answer
  • 24x to the 7th power / 3 x to the 5th power​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!