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NemiM [27]
2 years ago
11

For each order. Determine weather is a solution to x = -5

Mathematics
1 answer:
Yakvenalex [24]2 years ago
4 0
First number is x and second number is y
(x,y)

So first and last are correct
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Solve the following sysyem of equations by the substitution method.  5x+y=8<br> 3×+y=8
meriva
5x+y=8\\&#10;3x+y=8\\\\&#10;y=-5x+8\\&#10;3x+y=8\\\\&#10;3x-5x+8=8\\&#10;-2x=0\\&#10;x=0\\\\&#10;y=-5\cdot0+8\\&#10;y=8\\\\&#10;\boxed{(x,y)=(0,8)}
6 0
2 years ago
Which pair of functions are inverses of each other?
klio [65]

f(x) = 10x -5 and g(x) = (x+5)/10  are inverses of each other , Option D is the correct answer.

<h3>What is a Function ?</h3>

A function is a mathematical statement which relates two variables , a dependent and an independent variable.

The inverse of a function is found by replacing every y by x and vice versa , and then solve for y

The equation

f(x) = 4/x - 3

or

y= 4/x -3

Replacing y by x

x = 4/y -3

x +3 = 4/y

y = 4/(x+3)

Which do not correlate with the given inverse

f(x) = 10x -5

y = 10x -5

for finding inverse

10y -5 = x

10y = x+5

y = (x+5)/10

g(x) = (x+5)/10

Therefore , Option D is the correct answer.

To know more about Function

brainly.com/question/12431044

#SPJ1

3 0
1 year ago
Please help me answer this <br><br> Explain you’re answer <br><br> Will give braisnlt
choli [55]

Answer:

Concept: Math Analysis

  1. So we want the cost of a 8 × 10
  2. Notice the price distribution
  3. So 1.50
3 0
2 years ago
A right triangle has legs measuring 4.5 meters and 1.5 meters. The length of tge legs of a second triangle are proportional to t
Leviafan [203]
If the legs of both triangles are supposed to be proportional then they would be equal in length because that's what proportional means

so if the legs of one triangle are 4.5 and 1.5 then the other triangle "if proportional" would have legs with the same measurements which are 4.5 and 1.5

hope this answers your question
8 0
3 years ago
Read 2 more answers
5x is greater than or equal to -33
quester [9]
That would depend on what x is equal to. So, there's not enough information to fully determine an answer.
4 0
3 years ago
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