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Sedaia [141]
3 years ago
10

What is the sum of 3/4 and 18/19

Mathematics
2 answers:
nadezda [96]3 years ago
4 0
If you add them togeter just like making your t-charts

Ex1

3/4 18/19. List the factors of 19 and 4 if you subtract you have to find the GCF that will be on the bootom then do it to the top
Karo-lina-s [1.5K]3 years ago
4 0
3/4 + 18/19
(57+72) / 76
<span>129 / 76</span>
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80%

Step-by-step explanation:

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2 years ago
Can anyone help me do this math problem ( dont say dumb awnser to get the points)
Kazeer [188]

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Answer is -4.45: I owe $8.75. I have 4.3

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3 years ago
Solve: |x+2|=3<br><br> Can someone explain how to do this
katovenus [111]

Hey there!

ORIGINAL EQUATION:
|x + 2| = 3

TRANSLATE:

x + 2 = 3 or x + 2 = -3


SOLVING for: x + 2 = 3

SUBTRACT 2 to BOTH SIDES

x + 2 - 2 = 3 - 2

CANCEL out: 2 - 2 because it give you 1

KEEP: 3 - 2 because help solve for the current x-value

NEW EQUATION: x = 3 - 2

SIMPLIFY IT!
x = 1


Thus, your answer is: x = 2

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\


SOLVING for: x + 2 = -3

SUBTRACT 2 to BOTH SIDES

x + 2 - 2 = -3 - 2

CANCEL out: 2 - 2 because it give you 0

KEEP: -3 - 2 because it help solve for the current x-value

NEW EQUATION: x = -3 - 2

SIMPLIFY IT!
x = -5

Thus, your answer is: x = -5

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\


Therefore, your answer is: x = 1 or x = -5


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

6 0
2 years ago
Some Math antics ideas on intro to exponents
Fantom [35]

Answer: Hope this helps

Step-by-step explanation: Listen, exponents may be complicated at first but

The basic concept is to think of it like 2 to the 3rd power would be 2x2x2

since you are multiplying the number by itself three times

5 0
3 years ago
Anna is x years old, her sister Jane is y years younger. What will the sum of there ages be in 3 years. SORRY IM DUMB
r-ruslan [8.4K]

You are not dumb. No one is dumb. Einstein failed math in high school.

Anna is x years old.

Jane is y years younger.

This means the Jane is x - y years old.

In three years, Anna will be x + 3 years old.

In three years, Jane will be (x - y) + 3 years old.

Let S = the sum of their ages in 3 years.

S = x + 3 + (x - y) + 3

S = 2x + 6 - y

Got it?

4 0
3 years ago
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