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Shalnov [3]
3 years ago
13

Choose the expression that is NOT equivalent to the following expression:

Mathematics
1 answer:
Alik [6]3 years ago
4 0

Answer:

4(11y +22)

Step-by-step explanation:

5(9y+19.8) =45y+99

9(5y+11)=45y+99

2(22.5y+49.5)=45y+99

4(11y+22)=44y+88

you must expand the numbers to get the total

for example you multiply 5×9y and 5×19.8 in a

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Which equation represents a circle whose center is located at (- 6, 2) and whose radius is sqrt(10) units?
azamat

Answer:

{(x  + 6)}^{2}  +  {(y - 2)}^{2}=10

Step-by-step explanation:

The equation of a circle with center (a,b) and radius r, is

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3 years ago
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3 0
3 years ago
4. Solve the equation 3x + 2 = 17 using the bar diagram.<br> 17<br> х<br> х<br> Х<br> 2
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Nathaniel is using the quadratic formula to solve 0 = x2 + 5x - 6. His steps are shown below. Table showing 3 steps to solve an
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Answer:

              \underline{x\in\left\{-6\,,\ 1\right\}}

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