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Bas_tet [7]
3 years ago
5

Is this equation proportional and how do you know (i need help!!!!)

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
8 0

Answer: you

Step-by-step explanation: look it up

Maksim231197 [3]3 years ago
5 0
What subject?? If it’s math I can’t help
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three friends earned more than $200 washing cars. they paid their parents $28 for supplies and divided the rest of money equally
Flura [38]
28x+86≤200 because for supplies they divide the rest of money. that means, 200-28=172 so 172/2=86  now we gonna find the value of x.
 28x+86≤200 i am gonna subtract 86 both of side 28x+86-86≤200-86 to get value of x. 
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7 0
3 years ago
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Please help me!! I don't understand<br> No linksssss
AVprozaik [17]

Answer:

thanks haahhahahaha

Step-by-step explanation:

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3 years ago
The following table provides information about the median income in four states in
photoshop1234 [79]

Answer:

$68,213

Step-by-step explanation:

The median is the middle value number.

So you need median for Virginia.

First lets see how index and income are connected.

To do this divide the income by the index to see if you have a constant value you can use.

535.434783 = Arkansas

535.381944 = Alabama

535.58 = Arizona

535.669236 = Alaska

535 is constant in all of these.

Let's multiply the index by 535.

127.2*535 =68212.5

For median income, you need a whole number so lets round up.

68213

So Virginia would have a median income rate of $68,213

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3 0
3 years ago
Describe how to sketch the graph of y=2sec(x)-3 using its reciprocal function
blagie [28]
The reciprocal function referred here is the inverse trigonometric function identities. The inverse or reciprocal function of sec x is 1/cos x. Replacing secant with cosine, the equation becomes:

y = (2/cos x) - 3

To graph this, assign random values of x, then you'll get corresponding values of y. Plot the points and connect them together. The graph is shown in the attached picture.

3 0
3 years ago
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sveta [45]

Answer:

4 (X + 1) (x + 2)

Step-by-step explanation:

metal plate: 5x²+12x+10

Circle removed: x²+2

Remain after circle removal: (5x²+12x+10) -(x²+2) = 4x² + 12x + 8

4x² + 12x + 8 = 4 (x² + 3x + 2) = 4 (X + 1) (x + 2)

5 0
3 years ago
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