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3 years ago

Explain how to solve the equation and how to check the solution. 40 = 8y

Mathematics

2 answers:

mina [271]3 years ago

8 0

Answer:

U already know the answer, then why ask?? I'll explain it once again, tho :)

Step-by-step explanation:

40 = 8y

40 ÷ 8= y

5 = y

~~~

MakcuM [25]3 years ago

4 0

Answer:

equations by using inverse operations, including squares, square roots, cubes, ... A pair of inverse operations is defined as two operations that will be ... The following examples summarize how to undo these operations using their ... x is divided by 2, so we multiply by 2 on both sides. 2. 8 2. 2 x. ∙ = ∙. Solution: 16. explanation:

Step-by-step explanation:

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baherus [9]

Answer:

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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2 years ago

What is the quotient (7x^(2))/(2x+6)-:(3x-5)/(x+3)

Irina18 [472]

Answer:

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Step-by-step explanation:

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2 years ago

1/2 + n = 0, 2/3 + n = 0 And explain

Zepler [3.9K]

So we can subsitute since they all equatl zero
1/2+n=0=2/3+n
1/2+n=2/3+n
subtract n from both sides
1/2=2/3
false statement
therefor there is no solution

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3 years ago

Rod and Reel, Inc. manufactures and sells fishing rods. The company uses the equation P = 25r – 12,500 to estimate its profit P

stiks02 [169]

P=25r-12500
p=125000 and r=?

125000=25r-12500
+12500 +12500
25r= 137500
r=137500/25
r= 5,500

Therefore the answer is B) 5,500

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3 years ago