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Mathematics

1 answer:

S_A_V [24]4 years ago

6 0

➣ Assignment: $\bold{Solve \ Equation: \ 3^3=x+5^5}$

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➣ Answer: $\boxed{\bold{x=-3098}}$

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Explanation: ↓↓↓↓↓

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➤ [ Step One ] Switch Sides

$\bold{x+5^5=3^3}$

➤ [ Step Two ] Simplify: $\bold{5^5=3125}$

$\bold{x+3125=3^3}$

➤ [ Step Three ] Simplify: $\bold{3^3=27}$

$\bold{x+3125=27}$

➤ [ Step Four ] Subtract 3125 From Both Sides

$\bold{x+3125-3125=27-3125}$

➤ [ Step Five ] Simplify

$\bold{x=-3098}$

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$\bold{\rightarrow Mordancy \leftarrow}$

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Which set is a function?

Sonja [21]

B, short explanation remember the sets are set up like (x,y) in a set there should be no matching x points so if it matches it's not a function :)

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third choice{(2,6), (3,6), (4,6), (2,0)} has two X solutions if x is equal to 2
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hope i helped! if i did please give me brainlest :)

8 0

3 years ago

The amount of oil used by a ship traveling at a uniform speed varies jointly with the distance and the square of the speed. The

frosja888 [35]

Answer:

Step-by-step explanation:

Joint variation has the equation

y = kxz

k is the constant of variation and needs to be solved for using the initial conditions, then filled in later to another equation related to the given info to solve for something else. We are given y = amount of oil used, x = distance traveled, z-squared is the speed. Our equation looks like this, to be exact:

$y=kxz^2$