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dexar [7]
2 years ago
10

Solve this math problem. Correct answer gets brainliest.

Mathematics
1 answer:
gtnhenbr [62]2 years ago
5 0

Answer:

$28.50

Step-by-step explanation:

21 ÷ 14 = 1.5

19 · 1.5 = 28.50

Hope this helps!!

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The answer I got was D.256
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Answer question 14 please
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2 years ago
Solve 3x - 1 = 10<br><br> A.3<br> B.11/3<br> C.3/11
zaharov [31]

Answer:

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Step-by-step explanation:

trust me bro

4 0
3 years ago
Read 2 more answers
For the equation x/3=15 a student found the value of x to be 5.explain the error
egoroff_w [7]
Let plug the variable into the equation.

x = 5
5/3=15

We can conclude that this is incorrect because 5/3 does NOT equal 15

The correct answer would be: 15/3 = 5; 15/5=3; or
 3(5) = 15 or 45/3=15

All 4 of these are correct answers. 
5 0
3 years ago
Read 2 more answers
Simplify: -5 1/4 - (-7 1/2)
Juliette [100K]
-5.25 -(-7.5) (Conversion to decimals cuz' it's easier for me to type)
-5.25 + 7.5 (Subtracting a negative is like Adding a Positive)
7.5 - 5.25 (Rearranging)
2.25 (Subtracting)
2 1/4 Final Answer.

To do it w/o converting to decimals, make sure the fractions have the same denominator.
8 0
4 years ago
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