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1 year ago

What is the equation if – 4y = 8x + 16 is solved for y help assignment is due in 20 min

Mathematics

2 answers:

Marysya12 [62]1 year ago

5 0

Answer:

Slope=4.000/2.000=2.000

Step-by-step explanation:

Elena L [17]1 year ago

4 0

Slope 4.000/2.000 = 2.000
X - intercept = 4/2 = 2
Y - intercept = -4/1 = -4.00000

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Given the functions f(x) = 7x + 13 and g(x) = x + 2, which of the following functions represents f[g(x)] correctly? (2 points)

Svetach [21]

Answer:

The value of f[ g(x) ] = 7x + 27

Step-by-step explanation:

It is given that, f( x ) = 7x + 13 and g( x ) = x + 2

<u>To find the value of f(g(x))</u>

g(x) = x + 2 and 7x + 13 (given)

Let g(x) = x + 2

f [ g(x) ] = 7(x + 2) + 13 [ substitute the value of g(x) in f(x) ]

= 7x + 14 + 13

= 7x + 27

Therefore the value of f[ g(x) ] = 7x + 27

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3 years ago

For a daily airline flight between two cities, the number of pieces of checked luggage has a mean of 380 and a standard deviatio

Olegator [25]

<span>Since one standard deviation is 20 luggages, 3 standard deviations above the mean is 3*20=60 luggages above the mean of 380 luggages, so 60+380 gives the answer C, 440.</span>

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3 years ago

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judith's family went on a cross-country trip. they drove exactly 232 miles a day for 12 days. how many miles did they drive?

Maksim231197 [3]

Answer:

2784

Step-by-step explanation:

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2 years ago

Double a number decreased by 25.6 is equal to 90 Find the number

marin [14]

Answer:

Step-by-step explanation:

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2x=90+25,6

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3 years ago

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Romashka [77]

Answer:

Step-by-step explanation:

Now, before you think I'm just stealing points, let me explain. The square root of a number is the number that, if you multiply it by itself, it equals that number. The square root of 4 is 2, because 2 * 2 = 4.

Also, a negative number times another negative number, is a positive number. -2 * -2 = 4

With both of those true, then what number could be multiplied by itself to equal a negative number? i.

i is a weird number that I don't really know how to explain all that well. I am sorry, but that is all that I can give you. i is very complex and has various different equivalents, and different meanings, but i is equal to $\sqrt{-1}$ .

Hope that this helps!

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3 years ago