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-BARSIC- [3]
3 years ago
10

If M(-2,8) is reflected in the y-axis what are the coordinates of M , the image M

Mathematics
1 answer:
Ludmilka [50]3 years ago
7 0

Answer:

If it was reflected over the y-axis, the x variable would be inverted, causing the coords to be M(2,8)

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The price of a small pizza increased from $6 to $9 what is the percent of increase in the cost of the pizza? Round to the neares
horrorfan [7]

Answer:

50%

Step-by-step explanation:

Since it was $6, half of $6 is $3. So, $6 to $9 is a $3 difference, which is 1/2. 1/2 is a 50% increase.

7 0
3 years ago
Help plz plz plz someone
Butoxors [25]

Answer:

C

Step-by-step explanation:

  1. C = 2πr
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7 0
3 years ago
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Solve the system by the substitution method.
Ghella [55]

Answer:

A) The solution set is (6,-8).

Step-by-step explanation:

3x - y = 26

-3x       - 3x        Subtract 3x from both sides

-y = -3x + 26     Divide both sides by -1

y = 3x - 26

Now plug this into 7x + 8y = -22 to solve for x

7x + 8(3x - 26) = -22        Distribute

7x + 24x - 208 = -22       Combine like terms

31x - 208 = -22

     + 208    + 208            Add 208 to both sides

31x = 186                           Divide both sides by 31

x  = 6

Plug this into y = 3x - 26 to solve for y

y = 3(6) - 26           Multiply

y = 18 - 26              Subtract

y = -8

If this answer is correct, please make me Brainliest!

8 0
3 years ago
An integer between 4.5 and 5.5
Brums [2.3K]

Answer: 5

Step-by-step explanation:

the only whole number between them is 5 <3

3 0
3 years ago
Find a Cartesian equation for the curve.
Galina-37 [17]

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r =  \frac{3}{ \frac{x}{r} }  \\ r =  \frac{3r}{x}  \:  \:  \:  \:  \:  \: x = 3 \\ line

6 0
2 years ago
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