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3 years ago

Please help me, i don't get this

Mathematics

2 answers:

ser-zykov [4K]3 years ago

8 0

Your answer should be A

mylen [45]3 years ago

5 0

Answer:

Step-by-step explanation:

The rule is, whenever you plug in g(x) into f(x) or vice versa, they always must equal x. So if you plugged in g(x) into f(x), then the outcome should be x. If the output is not x, then they are not inverses.

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Which of the following is equivalent to 4/5?

valentina_108 [34]

Answer:#1

Step-by-step explanation:

4/5 is equivalent to 20/25

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3 years ago

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.

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3 years ago

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The line plot below shows data on the total number of hours that each volunteer spent at a nature center one week. Which questio

3241004551 [841]

Answer:

How many volunteers worked a total of 4 hours

Step-by-step explanation:

Its right i got a one hundred my test

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3 years ago

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|13x-4|+12 < 56 Anybody know this cuz I do

Ronch [10]

Answer:

$\displaystyle x\in \left(-\frac{40}{13},\frac{48}{13}\right)$

Step-by-step explanation:

Inequalities with Absolute Value

We must recall the following rule:

$\text{If }|M|0$

Then:

$-N$

We have the following inequality:

$|13x-4|+12 < 56$

Subtracting 12:

$|13x-4|< 56-12$

$|13x-4|< 44$

Applying the rule:

$-44$

Adding 4:

$-44+4$

Operating:

$-40$

Dividing by 13:

$\displaystyle -\frac{40}{13}$

The solution expressed in interval form is:

$\boxed{\displaystyle x\in \left(-\frac{40}{13},\frac{48}{13}\right)}$

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3 years ago

The x axis is vertical horizontal diagonal

Harman [31]

Answer:

Horizontal

Step-by-step explanation:

The x-axis is horizontal while the y-axis is vertical.

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2 years ago

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Please help me, i don't get this​

Please help me, i don't get this