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jok3333 [9.3K]
3 years ago
15

Write an equation of a line in slope intercept form that is perpendicular to y = -4x -2 and passes through the point (-16, -11).

Mathematics
1 answer:
NISA [10]3 years ago
4 0
Y = -4x - 2
P (-16, -11)
a = -4, b = 0, c = -2
m = -a/b
m = -(-4)/(-2)
m = 4/(-2)
m = -2

y-yo = m(x-xo)
y-(-11) = -2[x-(-16)]
y+11 = -2(x+16)
y+11 = -2x-32
2x+y+11+32 = 0
2x+y+43 = 0

A outra questão é semelhante.
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Equivalent fractions are always larger than orginal fraction true or false?
ioda
The answer is false. They are the same
8 0
3 years ago
I-Ready
Sindrei [870]

Answer:

2

Step-by-step explanation:

(f+g)(x)

f(x)= x-3, g(x)= 2x+8

3 0
2 years ago
lindsay bedford works at the baseball cap shop. she is paid $6.50 per hour plus $0.45 for each cap she embroiders. how many caps
crimeas [40]

15 caps are needed so that she can earn $85 in an 8hour day.

<h3>How is the direct equation calculated?</h3>

The direct variation equation has the form y = kx, where k is the constant proportionality. It is a linear equation with two variables. In a coordinate plane, the direct variation graph is a straight line. A constant is the ratio of two quantities that vary directly. Relationship between two variables that can be described mathematically by an equation where one variable equals a constant multiplied by the other.

For each hour she is compensated $6.50 with $0.45.

For an 8 hour day =6.50 *8 + 0.45x

Let x be the caps and earning is $85

6.50*8+0.45*x=85

=> 52+0.45x=85

=> 0.45x=33

=> x=15 (approx.)

To learn more about direct variation , click here:

brainly.com/question/14254277

#SPJ4

8 0
1 year ago
This figure is made up of a rectangle and parallelogram.
e-lub [12.9K]
<span>40 units^2
   The figure has the vertexes (2,7), (3,3), (3,-3), (-5,-5), (-6,-1), and (2,1). If you draw a line from (2,1) to (3,-3) you'll divide the figure into the rectangle and parallelogram. The total area will be the sum of the area of the parallelogram and the rectangle. The area of the parallelogram will be base times height, where the height is the distance between the line (2,7) to (2,1) and line (3,3) to (3,-3) which is 1 and the base is the length of the line (2,7) to (2,1) which is 6. So the parallelogram has an area of 6.

   The length and width of the rectangle can be calculated from the Pythagorean theorem, so:
 L = sqrt((2- -6)^2 + (1- -1)^2) = sqrt(8^2 + 2^2) = sqrt(64+4) = sqrt(68) = 2*sqrt(17)
 W = sqrt((-6 - -5)^2 + (-1 - -5)^2) = sqrt(-1^2 + 4^2) = sqrt(1 + 16) = sqrt(17)

So the area of the rectangle is 2*sqrt(17)*sqrt(17) = 2*17 = 34. And the total area is 34 + 6 = 40.</span>
5 0
3 years ago
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What is 2x+-3=2x+1<br> Aaaakakskasksksksksk
n200080 [17]

Answer: No solution

Step-by-step explanation: Hope this helps please mark me brainlest

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8 0
3 years ago
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