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Inga [223]
3 years ago
6

Answer this for points and brainilest

Mathematics
1 answer:
balandron [24]3 years ago
7 0

Answer:

e = -2

Step-by-step explanation:

Hey man, I got straight A's in math all year so here's the answer!

Good Luck! :)

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How do I determine if a function is even, odd, or neither​
denis-greek [22]

Answer:

The way to do is dow below

Step-by-step explanation:

You may be asked to "determine algebraically" whether a function is even or odd. To do this, you take the function and plug –x in for x, and then simplify. If you end up with the exact same function that you started with (that is, if f (–x) = f (x), so all of the signs are the same), then the function is even.

6 0
3 years ago
Solve 2(3x+6)=3(x-9) 2p-3=3p+2 2(3x-1)-7(5x+4)=9(2x-3)
earnstyle [38]

Answer:

Step-by-step explanation:

1. 6x + 12 = 3x - 27

   3x + 12 = -27

   3x = -39

    x = -13

2. 2p - 3 = 3p + 2

    -p - 3 = 2

     -p = 5

      p = -5

3. 6x - 2 - 35x -28 = 18x - 27

   -29x - 30 = 18x - 27

   -47x - 30 = -27

    -47x = 3

    x = -3/47

5 0
3 years ago
For what percentage of time has life existed on earth (round to the nearest whole number).
abruzzese [7]
This is the concept of arithmetic. To calculate the percentage of time life has existed we proceed as follows;
According to history:
The age of earth is 4.6 billion years
the age of life is as it appeared from unicellular is 3.8 billion years.
thus the percentage of the above will be:
3.8/4.6 x 100
=0.82609x100
=82.609%

6 0
3 years ago
Anna hikes at a constant speed travels 6 miles in two hours find her speed in miles per hour you seen an equation for the distan
harina [27]

Answer:

The speed at which Anna travel with her bike is 3 miles per hour .

Step-by-step explanation:

Given as :

The distance cover by Anna = 6 miles

The time taken by the Anna to cover the distance = 2 hours

Let The speed in miles per hour = s miles per hour

<u>Now, As we know </u>

Speed = \dfrac{\textrm Distance}{\textrm Time}

So, s =  \dfrac{\textrm 6 miles}{\textrm 2 hours}

or, s = 3 miles per hours

So, Speed = 3 mph

Hence The speed at which Anna travel with her bike is 3 miles per hour . Answer

3 0
3 years ago
If a price decreases by 20% I can calculate 20% of the price and subtract it from the original price or I can calculate it in on
Irina-Kira [14]

Answer:

both statements are fine

Step-by-step explanation:

To find the price of a product after decreasing it, they can be done in the two ways that the statement tells us,

First, calculate that% that was decreased and then subtract it from the original price or simply multiply that original price by the percentage in which the new price would remain.

For example:

let "x" be the original price

in the first case it would be:

0.2 * x and then subtract from x, i.e .:

x - 0.2 * x

in the second case it is:

1 - 0.2 = 0.8

that is, the new price would be 0.8 * x

6 0
3 years ago
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