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Rudik [331]
4 years ago
12

What operations never change the solution set of an equation

Mathematics
1 answer:
kykrilka [37]4 years ago
4 0

Answer:

x values

Step-by-step explanation:

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April, May and June have
Lady bird [3.3K]

Answer:

40 sweets

Step-by-step explanation:

Let june have x sweets

may has 3x/4 sweets

April has x/2 sweets

total sweets is 90

Adding all sweets =

x/2+3x/4+x = 90

9x = 360

x = 40

Therefore June has 40 Sweets

4 0
3 years ago
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If y = 3 then evaluate 45 - y
liubo4ka [24]

Answer:

42

Step-by-step explanation:

If y equals 3, then substitute y for 3, getting 45 - 3.  

45 - 3 is 42, so that's your answer.  

Hope this helped!  

8 0
3 years ago
What is the answer here?
Sladkaya [172]

Answer:

functions can only have one output per input there are 2 inputs of 5 and they have different outputs. You would need to get rid of (5,7) or (5,8).

8 0
3 years ago
10. A tractor costs $13,650 and depreciates in value by 14% per year. How much will the tractor be worth after
Klio2033 [76]
The answer is B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
8 0
3 years ago
You move left 2 units and down 1 unit. You end at (-5, -5.) Where did yo start
Lena [83]

Answer:

(-3, -4)

Step-by-step explanation:

(-5, -5)

2 units right

(-3, -5)

1 unit up

(-3, -4)

just go backwards

5 0
3 years ago
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