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TiliK225 [7]
3 years ago
13

Which of these systems of equations has a solution of (6,−7)?

Mathematics
1 answer:
Damm [24]3 years ago
4 0

Answer:

A.

x-2y=20

2x-y=19

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Michael pays $30 to enter a state fair, plus $4 for each ride. Which of the following
lawyer [7]

Answer:

The required equation is:

y=4x+30

So, Option C is correct option.

Step-by-step explanation:

Entry fee for fair = $30

Cost of one ride = $4

Cost of x rides = $4x

If y represents the total cost the equation will be sum, of entree fee and cost of x rides i.e

y=4x+30

The required equation is:

y=4x+30

So, Option C is correct option.

3 0
3 years ago
Dertermine if each ordered pair is a solution of the equation 5x+2y=2
Ostrovityanka [42]
The answer is C. All you need to do is find the Y values that correspond with the X values. Have a great day 
4 0
3 years ago
Yo i need help please i can’t fail please help me i’ll even give u a brainliest
Igoryamba

Answer:

C

Step-by-step explanation:

6 0
3 years ago
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May someone please help me with this question? With Step-by-step
Basile [38]

Answer:

32.92

Step-by-step explanation:

well you just do base times height

the height is 3.5

the area of the base is 3 * pi which is 9.42 if you round pi to 3.14

so 3.5*9.42= 32.92

8 0
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Please help!! Questions 16-19
Flura [38]

Answer: 16. f(1)=-2

17. f(-3)=1

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19. x=-1 and x=1

Step-by-step explanation:

16. f(1)=-2

17. f(-3)=1

18. f(x)=-3

x=0 ==> f(0)=-3

19. f(x)=-2

x=-1 and x=1 ==> f(-1)=-2, f(1)=-2

8 0
1 year ago
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