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ira [324]
2 years ago
10

–3(2y–9)? a n s w e r

Mathematics
2 answers:
vovangra [49]2 years ago
6 0
Y= -15 because -3 times 2 is -6 and then -6 -9 equals -15
adoni [48]2 years ago
4 0

Answer:

-6y+27

Step-by-step explanation:

-3*2y=-6y

-3*-9=27

because multiplying 2 negatives make a positive.

so,

-3(2y-9) = -6y+27

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Which expression is equivalent to -2 1/4÷ (-2/3)​
Talja [164]

Answer:

-2\dfrac{1}{4}\div\left(-\dfrac{2}{3}\right)=\dfrac{27}{8}=3\dfrac{3}{8}}

Step-by-step explanation:

-2\dfrac{1}{4}\div\left(-\dfrac{2}{3}\right)\qquad\text{the quotient of two negative numbers is positive}\\\\=2\dfrac{1}{4}\div\dfrac{2}{3}\qquad\text{convert the mixed number to the improper fraction}\\\\=\dfrac{2\cdot4+1}{4}\div\dfrac{2}{3}=\dfrac{9}{4}\div\dfrac{2}{3}\\\\\text{dividing by a fraction is the same as multiplying by its reciprocal.}\\\\=\dfrac{9}{4}\cdot\dfrac{3}{2}=\dfrac{9\cdot3}{4\cdot2}=\dfrac{27}{8}\qquad\text{convert to the mixed number}\\\\=3\dfrac{3}{8}

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3 years ago
Drag the sliders.<br> Which slider creates scale copies of the shape?
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7 0
1 year ago
How do I prove that a quadrilateral is a rectangle?
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7 0
2 years ago
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Which statement describe the decimal equivalent of 3/8
Darina [25.2K]

Answer:

Hi! The answer to your question is 0.375

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

4 0
2 years ago
-8=-16+m <br> pls show work! ty
rosijanka [135]

Answer:

-8=-16+m

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I would appreciate if my answer is chosen as a brainliest answer

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2 years ago
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