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vladimir1956 [14]
3 years ago
15

A set of equations is given below: equation C:y=5x+10 equation D:y=5x+2 which of the following best describes the solution to th

e given set of equations? One solution no solution two solutions infinitely many solutions
Mathematics
1 answer:
LuckyWell [14K]3 years ago
5 0

Answer:

The system has no solution

Step-by-step explanation:

we have

y=5x+10 -----> equation C

The slope of the equation C is m=5 and the y-intercept is b=10

y=5x+2 -----> equation D

The slope of the equation C is m=5 and the y-intercept is b=2

Remember that

If two lines are parallel, then their slopes are the same

Equation C and equation D are parallel lines with different y-intercept

therefore

The system has no solution (the lines do not intersect)

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Tangent theta equals 0.909
EastWind [94]

Answer:

arctan(0.909) = theta

42.27 degrees or 0.0128 rads

Step-by-step explanation:

7 0
3 years ago
Which of these can be the graph of the equation y=mx+b
Lostsunrise [7]

See the explanation

<h2>Explanation:</h2><h2></h2>

Hello! Your figures are missing, so I could help you in a general way. The Slope-intercept form of the equation of a line is given by the form:

y=mx+b \\ \\ \\ m:Slope \\ \\ b=y-intercept

Case 1:

m>0

If the slope is positive, we will have a line as the form illustrated in figure 1. So as x increases y also increases.

Case 2:

m

If the slope is negative, we will have a line as the form illustrated in figure 2. So as x increases y decreases.

Case 3:

m=0

If the slope is zero, we will have a line as the form illustrated in figure 3. here we have a constant function.

Case 4:

m: undefined

If the slope is undefined, we will have a line as the form illustrated in figure 4.

<h2>Learn more:</h2>

Linear equations: brainly.com/question/8210863

#LearnWithBrainly

3 0
3 years ago
At noon, a tank contained 20 cm of water. After several hours, it contained 18 cm of water. What is the percent decrease of wate
Flauer [41]

Answer:

10

Step-by-step explanation:

7 0
3 years ago
I need help with my math. This problem stumps me
mash [69]

Answer:

3 = 95

4 = 85

Step-by-step explanation:

ok first of all im sorry this problem stumped you

now let go

a and b are parallel so 3 would be 95

180 - 95 = 85

3 is equal to 95

4 is equal to 85

6 0
3 years ago
In the rhombus, m angle 1 = 18x, m angle 2 = x+y and m angle 3 = 30z. Find the value of x+y+z. The diagram is not drawn to scale
Ratling [72]

The value of x+y+z = 93

<u>Explanation:</u>

<u></u>

angle 1 = 18x

angle 2 = x+y

angle 3 = 30z

In rhombus, the diagonals intersect at 90°

Therefore,

angle 1 : 18x = 90

                  x = 90/18 = 5

angle 2: x+y = 90

              5+y = 90

                  y = 85

angle 3: 30z = 90

                   z = 90/30 = 3

Value of x+y+z = 5+85+3 = 93

Thus, the value of x+y+z = 93

             

5 0
4 years ago
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