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ANTONII [103]
2 years ago
14

Rewriting exponential expressions

Mathematics
1 answer:
olya-2409 [2.1K]2 years ago
4 0

Answer:

-65/81

Step-by-step explanation:

( \frac{2}{3} ) {}^{x} ( \frac{2}{3} ) {}^{4}  - ( \frac{2}{3} ) {}^{x}

(\frac{2}{3} ) {}^{x} ( \frac{16}{81}  - 1)

( \frac{2}{3} )( \frac{ - 65}{81} )

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Mrs.Oliveros bought 12.036 gallons of gasoline for her car.How is this number written in expaned notation
iren [92.7K]
10+2+0.0+0.03+0.006=12.036
4 0
3 years ago
If f(x) = 2x + 6 and g(x) = -4x - 8 find f(g(x)) = ?x+?
amm1812

hope it helps

plz mark brainliest

6 0
3 years ago
&
Ray Of Light [21]

Answer:

3x+2y+4=27

Step-by-step explanation:

Let

x ----> represents the number of 3-point field goals

y ----> represents the number of 2-point field goals

we know that

The number of 3-point field goals multiplied by 3 plus the number of 2-point field goals multiplied by 2 plus the number of free throws (4) multiplied by 1, must be equal to 27 points

so

The equation that represent this situation is

3x+2y+4=27

5 0
3 years ago
Helpppppppppp<br> Urgenttttt<br> Pleaseeeee!
Alika [10]

Answer:

The first set is a set of linear equations.

The way to figure this out is pretty easy. If you want to see it visually, go search up desmos graphing calculator and put in these equations.

A linear equation is a function that has a constant slope, meaning that the rate it increases or decreases will never change. The first one is a set of linear equations because it is 2 equations with constant slopes, meaning that the slopes will never change no matter what y and x are.

The second set is not, because while the first equation is linear, the second is an inequality. While it is a straight line, it doesn't count as a linear equation.

The third set, both equations have exponents on the x, which means that the slope will change depending on x. This means that both of these are not linear equations.

The only set that is a linear set is the one that has only linear equations.

3 0
1 year ago
Using dimensional analysis, what unit of time will make the statement true?
frosja888 [35]

The unit of time that will make the statement true is "day"

<h3>What unit of time will make the statement true?</h3>

The conversion equation is given as:

Seconds + Seconds/? * day = seconds

Represent the blank with a variable (x)

So, we have:

Seconds + Seconds/x * day = seconds

Subtract "seconds" from both sides of the equation

So, we have:

Seconds/x * day = seconds

Divide both sides of the equation by "seconds"

So, we have:

1/x * day = 1

Multiply both sides by x

x= day

Hence, the unit of time that will make the statement true is "day"

Read more about time at:

brainly.com/question/17146782

#SPJ1

4 0
2 years ago
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