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frozen [14]
3 years ago
6

PLEASE HELP I NEED HELP!! 25 POINTS

Mathematics
1 answer:
Marysya12 [62]3 years ago
3 0

60x+80=100x combine like terms

80=100x-60x or 40x divide to get x by itself

80/40=40x/40

20=x

after 20 hrs

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A population of bacteria starts 8 and is doubling every 12 hours. What equation
Lina20 [59]

Answer:

a = 8 * (2)^(2x)

Step-by-step explanation:

There are 2 12hours periods in a day

a = 8 * (2)^(2x)

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In an orchard, there are 14 apple trees, 26 orange trees, and a cherry tree. What is the ratio of apple trees to cherry trees?
AlladinOne [14]

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Pls give Brainliest

7 0
3 years ago
write the expressions for when you translate the graph of y = |x+2| a) one unit up b) one unit down c) one unit to the left d) o
irina1246 [14]

Hello!

This question is about which values you are changing when you are transforming an equation.

Let's go through the parent function for an absolute value equation and its various transformations.

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The c value of a function determines a function's horizontal position, and the d value of a function determines a function's vertical position.

One thing to note here is that the c value is being subtracted from the x value, meaning that if the function is being transformed to the right, you would actually be subtracting that value, while the d value behaves like a normal value, if it is being added, the function is transformed up, and vice versa.

Now that we know this, let's write each expression.

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b) y=|x+2|-1

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Hope this helps!

6 0
2 years ago
Three times the difference of ten and a number is four.
Paul [167]

Answer:

3 (10-a) = 4 i think

Step-by-step explanation:

7 0
2 years ago
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