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3 years ago

800 hundred 2 hundred standord form

Mathematics

1 answer:

kondor19780726 [428]3 years ago

7 0

800 = 8 x 10^2 in standard form
200 = 2 x 10^2 in standard form

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Carolyn selected a tile randomly from the set shown below. What is the probability that she selected a white tile or a tile with

natita [175]

The probability that she selected a white tile or a tile with an even number will be 9/20.

<h3>How to calculate the probability?</h3>

The probability simply means the act of choosing an event based on the likely occurence.

In this case, the probability that she selected a white tile or a tile with an even number will be 9/20.

Therefore, the correct option is D.

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2 years ago

Umm yea help me please:)

yarga [219]

Just round the decimal up

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3 years ago

If both rational numbers are negative then their sum is always

amid [387]

Answer: the sum is always positive

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3 years ago

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If f(x)= -6x+6 then f^-1(x)=

drek231 [11]

Recall that, to get the inverse relation of any expression, we start off by doing a quick switcharoo on the variables, then we solve for "y".

$\bf \stackrel{f(x)}{y}=-6x+6\qquad inverse\implies \boxed{x}=-6\boxed{y}+6
\\\\\\
x-6=-6y\implies \cfrac{x-6}{-6}=y\implies -\cfrac{x}{6}+1=\stackrel{f^{-1}(x)}{y}$

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3 years ago

Graph - 9x + 6y = 18 using linear standard form

postnew [5]

Answer:

The graph is attached Below and the plotting is given below.

Step-by-step explanation:

Given:

-9x + 6y = 18

Solution:

To draw a line on a graph the required minimum two points but here we will have three points as point A, point B, and point C.

For point A

Put x = -4 in the given equation we get

-9×-4 + 6y = 18

6y = 18-36

∴ $y=\frac{-18}{3}\\ \\y=-3$

∴ Point A ≡ ( -4, -3 ).

For point B

Put x = -2 in the given equation we get

-9×-2 + 6y = 18

6y = 18 - 18

6y = 0

∴ $y=\frac{0}{3}\\ \\y=0$

∴ Point B ≡ ( -2, 0 ).

For point C

Put x = 0 in the given equation we get

-9×0 + 6y = 18

6y = 18

∴ $y=\frac{18}{3}\\ \\y=3$

∴ Point C ≡ ( 0, 3 ).

Now we have Point A ,B and C join it and you will have Line.

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4 years ago