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ElenaW [278]
3 years ago
14

Set up the equations to determine s and t.

Mathematics
1 answer:
Viefleur [7K]3 years ago
5 0

Answer:

t° = 11° s°= 71°

Step-by-step explanation:

79° + t° =90° (Given)

t°= 90° - 79°

t°= 11°

s°+79°+11°+19° =180° (angles on an str line)

s° = 180° - 109°

s° = 71°

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I’ll send a picture of problem and graph I don’t know how to write it out on here.
JulsSmile [24]

• Given the table of values, you can identify these points:

(0,4),(1,8),(2,12),(3,16),(5,24),(6,28),(7,32)

If you plot them on a Coordinate Plane, you get:

As you can observe, it is a Linear Function.

• The equation of a line in Slope-Intercept Form is:

y=mx+b

Where "m" is the slope of the line and "b" is the y-intercept.

In this case, you can identify in the graph that:

b=4

Therefore, you can substitute that value and the coordinates of one of the points on the line, into this equation:

y=mx+b

And then solve for "m", in order to find the slope of the line.

Using this point:

(1,8)

You get:

\begin{gathered} 8=m(1)+4 \\ 8-4=m \\ m=4 \end{gathered}

Therefore, the equation for the data in Slope-Intercept Form is:

y=4x+4

Hence, the answer is:

• It represents a Linear Function.

,

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8 0
1 year ago
-2x + y = 6 <br> -2x + y = -1<br> Plz help with this problem<br> Elimination
vladimir1956 [14]

The answer is no solution

Step-by-step explanation:

The equation is -2x+y=6 and -2x+y=-1

Subtracting these two equations, we get,

-2x+y=6\\-2x+y=-1\\-------\\0=7

Thus, 0=7 is not possible.

Hence, the system of equations have no solutions.

5 0
3 years ago
Please help my solve this problem. :(
solniwko [45]
The answer would be 90
8 0
3 years ago
What is <br>y=3x-4and y=x-2
IrinaVladis [17]

Answer:

x= 1

y= -1

Hope this helps!  

Step-by-step explanation:

1 Substitute y=3x−4 into y=x-2

3x-4=x-2

2 Solve for x in 3x-4=x-2

x=1

3 Substitute x=1 into y=3x-4

y=-1

4 Therefore,

x=1

y=-1

3 0
3 years ago
A set of barstools were priced $284.80 after a 20% discount was applied. What was the price of the set of barstools before the d
Lorico [155]

Answer:

  $356.00

Step-by-step explanation:

If d represents the discounted price, and p is the original price, you have ...

  d = p - 20% × p = p(1 -20%) = 0.80p

Then the original price is ...

  p = d/0.80 . . . . . divide by the coefficient of p

  p = $284.80/0.80 = $356.00

The price before the discount was $356.00.

5 0
2 years ago
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