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Anna007 [38]
3 years ago
12

How do you solve 3/2y = 16/y+2

Mathematics
1 answer:
Lunna [17]3 years ago
3 0
First, multiply both sides by y to get rid of that y in the denominator. y(\frac{3}{2} y)= y( \frac{16}{y} + 2)

\frac{3}{2}y^2= 16+2y
Then, rearrange it to put it into standard form so you can easily see the values for a, b, and c.
\frac{3}{2}y^2 +2y +16=0
Plug into quadratic formula, and you get this result:
y= \frac{2+/- \sqrt{100} }{3}
So, y=4, y=8/3   

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Which sequence of transformations will verify that EFGH and quadrilateral EFGH and quadrilateral E'F'G'H are congruent?
levacccp [35]

D) EFGH moved onto E'F'G'H after rotating 180 counterclockwise around the origin and the reflecting across the y-axis.

<h3>How to carry out transformations?</h3>

From online resources gotten about this question, for quadrilateral EFGH and quadrilateral E'F'G'H to be congruent, what we must do first is to rotate 180° counterclockwise around the origin and then move EFGH onto E'F'G'H'.

The last step to get this proof of congruency is to reflect across the y-axis.

Read more about transformations at; brainly.com/question/4289712

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5 0
2 years ago
Sophie and Marcos are each saving for new bicycles. So far, Sophie has $6 saved and can earn $5 per hour walking dogs. Marcos ha
SpyIntel [72]
6+5=11+5=16+5=21
3+6=9+6=15+6=21
It will take Marco and Sophie 3 hours to get the same amount of money. The amount of money they will have will be $21.
8 0
2 years ago
Jesse buys a necklace that is on sale for 25% off the original price is 119.50 if tax is 7% what is the total price that Jesse w
trapecia [35]

Answer:

$95.89875

Step-by-step explanation:

The original price of the necklace is 119.5. And we are subtracting 25% from this. 119.5 - 25% = 119.5 - 1/4 since 25% is 25/100 which is also 1/4.

So without tax, the price of the necklace is 119.5 - 29.875 which is 89.625.

The tax is 7%. So we should add 89.625 to 7%. This is complicated, but it should result in 95.89875.

If we round this to the nearest cent, it should be <em>$95.9</em>.

6 0
2 years ago
What is the solution for m &gt;7/12
Over [174]

Answer:

Inequality Form: m > 7/12

Interval Notation: (7/12, ∞)

4 0
3 years ago
Asir borrowed money from his parents to purchase a video gaming system for $473.89(including tax). About how much are his monthl
stepladder [879]

Answer:

Step-by-step explanation:

473.89/12= $39.49083 or $39.50 a month

6 0
2 years ago
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