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Irina-Kira [14]
3 years ago
5

The following system of equations can be used to

Mathematics
1 answer:
Damm [24]3 years ago
8 0

Answer: • 6

• -4

•3

Step-by-step explanation:

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♡Complete the equation of this circle:
Lady_Fox [76]

The equation of the given circle is :

(x -  2)  {}^{2} + (y - ( - 2)) {}^{2}  = 9

So the value in the blanks will be :

  • 1st = 2

  • 2nd = -2

  • 3rd = 9

6 0
3 years ago
The graph shows the amount of money earned by a teacher for running an after-school homework help session. How much does the tea
True [87]

Answer:

From the looks of the graph, it seems that the teacher earned either $40 a hour or $20 a hour.

Step-by-step explanation:

6 0
3 years ago
It costs $3.99 for 25 fl. oz. of
lana [24]

Answer:

6.99

Step-by-step explanation:

The 6.99 one because it has more detergent in it. So you get more from your money.

6 0
3 years ago
Solve the following system by the substitution method. Check the solution.
harina [27]
\left \{ {{3x + 6y = 4x} \atop {x = 8- 2y}} \right.

\left \{ {{3x- 4x + 6y = 0} \atop {x = 8 - 2y}} \right.

\left \{ {{-x + 6y = 0} \atop {x=8 - 2y}} \right.

\left \{ {{-(8-2y) + 6y} \atop {x=8 - 2y}} \right.

\left \{ {{-8+2y +6y = 0} \atop {x=8 - 2y}} \right.

8y = 8
y = 1

x = 8-2y
x = 8-2*1
x = 8-2
x = 6



<span>A.
The system has a single solution. The solution set is (6, 1)</span>
4 0
3 years ago
1. Ms. G says that a solution to the equation 2x - 6 = 7x must also be a solution to the equation 5x-6=10x
timama [110]

Answer:

Well......

Step-by-step explanation:

Well if you subtract 2x from 7x, you get 5x. If you subtract 5x from 10x, you get 5x. When you Do that to both formulas, you end up with the same formula: 5x=-6.

3 0
3 years ago
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