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Eddi Din [679]
3 years ago
12

How can I solve the radical equation

Mathematics
1 answer:
lubasha [3.4K]3 years ago
7 0
I attached a picture, see if you can see what I'm doing. Basically, I start by squaring everything to get rid of the radical, but just remember at the end to always, always check your answers, because squaring your answers could get rid of some negative numbers that could result in imaginary answers. The answer I came up with was a=5,-2

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How do I find the value of each variable in the parallelogram
Sergio [31]

y-2 = 38

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y =40

17 = x+3

parallel side have the same length in a parallelogram

subtract 3 from each side

14 =x


opposite angles are equal in a parallelogram

124 = 2u

divide by 2

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angles on the same side add to 180

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6 0
3 years ago
State whether the data described below are discrete or continuous, and explain why The durations of movies in minutes A Choose t
yKpoI14uk [10]

Answer:

D. The data are discrete because the data can only take on specific values.

Step-by-step explanation:

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<u>Discrete variables</u> on the other hand are variables that can only take on specific values.

The durations of movies in minutes<u> can only take on integer values from 0 to 60.</u> Therefore, it is a discrete data.

The correct option is D.

4 0
3 years ago
Item 2 Why is circle 1 similar to circle 2? Circle 1: center (2, 3) and radius 4 Circle 2: center (2, 3) and radius 12 Circle 2
MArishka [77]

Answer:

Circle 2 is a dilation of circle 1 with a scale factor of 3.

Step-by-step explanation:

Just Because.... :D

8 0
4 years ago
20 POINTS! The following graph shows the amount of money Jonah earns when he babysits for the family who lives next door. Based
katrin2010 [14]

Answer:

The equation e = 4 h can be used to describe this situation.

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Step-by-step explanation:

When Jonah babysits one hour, he earns $7.50.

looking at the graph we see at 1 hour he earns 4 dollars false

The equation e = 4 h can be used to describe this situation.

The slope is 4   so y = 4x   e = 4h  would also work   true

Jonah earns $20 to babysit for 5 hours.

Using our equation from above

e = 4*5 = 20   true

The number of hours Jonah works depends on how much he earns.

This would be false

The dependent variable is on the y axis.  The amount he earns depends on how much he works

3 0
3 years ago
The point located at (3, -1) is reflected across the y-axis. what are it's new coordinates?
Whitepunk [10]
I believe the answer is (-3,-1)
3 0
3 years ago
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