3 years ago

What is X= to and what does Y= to?

Mathematics

2 answers:

Jet001 [13]3 years ago

6 0

Step-by-step explanation:

Straight line = 180 °

5x + 78 = 180

5x = 180 - 78

5x = 102

x = 20.4

and y = 78 ° because y is an opposite angle of 78 °

timurjin [86]3 years ago

3 0

Y=78 degrees
5x + y = 180 degrees
Or, 5x+ 78 = 180 degrees
Or, 5x= 180-78
Or, 5x=102 degrees
Or, 5x=102/4
Therefore, x=20.4 degrees

You might be interested in

What is the y intercept of f(x)=4 - 5x?

vovangra [49]

The point is on (0,4)

5 0

3 years ago

Find the value(s) of x where the tangent to the graph of y=e^5x is parallel to the

Alik [6]

Answer:

There are none.

Step-by-step explanation:

No calculus involved:

The line, in slope-intercept form, has equation $y=-10x+17$ , ie is always decreasing (easy to spot applying the definition)

Meanwhile, $y=e^{5x}$ is always increasing over its domain.

At no point the tangent will be decreasing.

Let's use calculus

We are to solve the equation $y'(x) = -10 \rightarrow 5e^{5x} = -10 \rightarrow e^{5x}=-2$ which has no real solutions.

8 0

3 years ago

Tìm x a,(2x+3x)^2-4x^2=10 b,(x+2)^-(x-2)(x+1)=3 c,(2x+3)^-4(x-1)^2=0

mash [69]

Answer:

Step-by-step explanation:

7 0

3 years ago

8 2 − 6(7 − 4) + 2 simplified

Agata [3.3K]

$82 - 6(7 - 4) + 2 \\ 82 - 6(3) + 2 \\ 82 - 18 + 2 \\ 64 + 2 \\ 66$

<h3>i hope it helps u ☠️</h3>

4 0

3 years ago

Read 2 more answers

Which is a solution to the equation y=3x+1?

Inga [223]

Quite tricky but my answer would be D

7 0

3 years ago

Read 2 more answers