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SIZIF [17.4K]
3 years ago
9

Describe how you know whether an equation will be true for all values of x or true for no values of x

Mathematics
1 answer:
love history [14]3 years ago
5 0

Answer:

<h2>brainiest me</h2>

Step-by-step explanation:

The value returned is TRUE if all of the values in x are TRUE (including if there are no values), and FALSE if at least one of the values in x is FALSE. Otherwise the value is NA (which can only occur if na.rm = FALSE and ... contains no FALSE values and at least one NA value).

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Solve y = x + 4 for x.<br> x = y − 4<br> x = y + 4<br> x = −y + 4<br> x = −y − 4
finlep [7]

Answer:

x=y-4

Step-by-step explanation:

y=x+4

-4

y-4=x

8 0
3 years ago
Read 2 more answers
2x+14= -21-5x<br> Need to find out what x is but a step by step explanation please
adoni [48]
Notice how on both sides of the equation there is one coefficient (number being multiplied by x) and a constant (just a plain number). You want all constants to be on one side and all coefficients on the other. He’s how do to that:
2x+14=-21-5
I am choosing that all constants will be on the right side, so I will do the inverse operation of any constant on the left side to remove it. Here, a constant on the left side is 14. I will subtract 14 from both sides of the equation. Positive 14 minus 14 is zero, so it cancels out and removes it.
2x+14-14 = -21-5x
2x = -35-5x
See how the 14 is now gone? The equation looks much simpler now. Okay next, you can see that there is a coefficient on the “constant side” that I’ve chosen, so I am going to remove that. Negative 5 plus positive 5 equals zero. Do this on both sides of the equation.
2x+5x = -35-5x+5x
7x = -35
Now the equation is just two numbers. All that is left to do is divide by the last coefficient, 7, in this case.
7x/7 = -35/7
x = -5
8 0
1 year ago
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Write two numbers so that the numbers are in order _ ;6,010;_ ;5,060
Nastasia [14]
6,050 before 6010 then 5080 after 5060 or basically any numbers that are greater than the one to the left of it :))
5 0
3 years ago
Ignatz repeatedly rolls a fair $6$-sided die. What is the probability that he rolls his first $5$ before he rolls his second (no
n200080 [17]
Ignatz has a probability of rolling his first $5$ on a 6:1 probability.
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3 years ago
If there are 40 fish in a tank and 10 swim away and 20 drown how many fish are all in the tank ​
Ipatiy [6.2K]

Answer:

30

Step-by-step explanation:

fish cant drown

3 0
3 years ago
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