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3 years ago

Find the solution set of this inequality. Enter your answer in interval notation using grouping symbols. -2x+5<3

Mathematics

2 answers:

Andrej [43]3 years ago

8 0

Answer:

( 1 , ∞ )

Step-by-step explanation:

Interval notation rounds up to infinite

Fed [463]3 years ago

5 0

(1,infinity),,,,,,,,,

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H(x) = 1/3x - 1 if h (15)

dalvyx [7]

Answer:

(

∘

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(

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output of

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(

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(

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. Within a composite function, the y-value of one function becomes the x-value of the next, like so:

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Based on this, to find the function for

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(combined from right to left, by the way), simply replace

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This, simplified, is equal to

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Hope that helps!

5 0

3 years ago

Find dydx for xy+x+y=6. Differentiate both sides of the equation with respect to x, and then solve for dydx. Do not substitute f

velikii [3]

Answer:

$\frac{dy}{dx}=-\frac{y+1}{x+1}$

Step-by-step explanation:

The given equation is $xy+x+y=6$

Differentiate both sides with respect to x

$x\frac{dy}{dx}+y+1+\frac{dy}{dx}=0$

Take y and 1 to other sides of the equation

$x\frac{dy}{dx}+\frac{dy}{dx}=-y-1$

Factor out dy/dx from the left hand side of the equation

$\frac{dy}{dx}(x+1)=-y-1$

Divide both sides by (x+1)

$\frac{dy}{dx}=\frac{-y-1}{x+1}\\\\\frac{dy}{dx}=-\frac{y+1}{x+1}$

7 0

3 years ago

So the question is "5(3x -5)" how do I know if the answer is 15x-25 or 15x+25?

nevsk [136]

Distribute.

5(3x - 5)
5*3x - 5*5
15x - 25

4 0

3 years ago

Read 2 more answers

What is the solution to the following equation? 4(3x − 11) + 23 = 5x − 14 a 0 b 1 c 10 d 14

Varvara68 [4.7K]

Answer:

b 1

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Suppose a person offers to play a game with you. In this game, when you draw a card from a standard 52-card deck, if the card is

AlexFokin [52]

Answer:

Your expected loss per game is of $0.31.

Step-by-step explanation:

In a standard 52-card deck, we have that:

There are 12 face cards.

What is your expected gain or loss (in dollars) per game?

12/52 probability of winning $2.

1 - 12/52 = 52/52 - 12/52 = 40/52 probability of losing $1. So

$E = \frac{12}{52}*2 - \frac{40}{52}*1 = \frac{24 - 40}{52} = -\frac{16}{52} = -0.31$

Negative, so a loss is expected.

Your expected loss per game is of $0.31.

7 0

3 years ago