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RideAnS [48]
3 years ago
7

-7+1/3n-4/3+2n simplify​

Mathematics
1 answer:
7nadin3 [17]3 years ago
6 0
7n - 25/ 3
I hope that helps.
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When 1,250^3/4 is written in simplest radical form, which value remains under the radical?
ddd [48]

Answer:

2 is inside the radical.

Step-by-step explanation:

We have to write the radical expression 1250^{3/4} in simplest form

Let us find the factors of 1250

1250 = 2\times5^4

Hence, we can rewrite the radical expression as

(2\times5^4)^{3/4}

Using the exponent rule (x^a)^b=x^{ab}

(2^{3/4})\times(5^{4\cdot3/4})\\\\=2^{3/4}\times125

Hence, we have 2 is inside the radical.

5 0
3 years ago
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Find the value of this expression if x = -2 and<br> y = 4.<br> ху<br> 3
Evgen [1.6K]

Answer:-8/3

Step-by-step explanation:

given xy/3

putting vales of x and y

(-2)(4)/3

-8/3

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3 years ago
If /is an explanatory variable and m is the corresponding response variable, which of these would be represented by the horizont
kvv77 [185]

Answer: The explanatory variable goes in the horizontal axis.

Step-by-step explanation:

The explanatory variable is the variable that can be manipulated in an experiment. This is also called (and more commonly) the independent variable. This is the variable we usually "input" in a system, with the objective of observing the change in the response variable (also called the dependent variable, because it depends on the independent variable).

Usually, we write the explanatory variable on the horizontal axis and the response variable on the y-axis.

Then the correct answer would be C: /.

This is only because m is defined ONLY as a response variable, there are a lot of experiments with two variables, where we can use each of the variables as the explanatory variable.

And also there are some cases where in order to make the graph easier to read, we do not use the explanatory variable in the horizontal axis, instead, we may use some transformation or something alike, but those are really special cases.

8 0
3 years ago
A skydiver falls 144 ft in three seconds.how far does the skydiver fall per second
uranmaximum [27]

The skydiver falls 48 ft per second

6 0
4 years ago
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When evaluating (3.25 times 10 Superscript 5 Baseline) (1.82 times 10 Superscript 3 Baseline), what will be the exponent of 10 i
boyakko [2]

Answer:

The exponent of 10 in the product is 8.

Step-by-step explanation:

The expression is as follows:

(3.25\times 10^{5})\cdot (1.82\times 10^{3})

Exponent rule:

a^{m}\times a^{n}=a^{m+n}

Simplify the expression as follows:

(3.25\times 10^{5})\cdot (1.82\times 10^{3})=3.25\times 10^{5}\times 1.82\times 10^{3}

                                        =(3.25\times 1.82)\times (10^{5}\times 10^{3})\\\\=5.915\times 10^{5+3}\\\\=5.915\times 10^{8}

Thus, the exponent of 10 in the product is 8.

3 0
3 years ago
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