3 years ago

ILL GIVE BRAINIEST TO WHOEVER IS CORRECT!! PLEASE HELP ASAP!!

Mathematics

2 answers:

Ilia_Sergeevich [38]3 years ago

6 0

Answer:

Step-by-step explanation:

Paul [167]3 years ago

3 0

Answer:

Step-by-step explanation:

Yes, the other person is right.

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Three times a number is four greater than the sum of the number and six

cestrela7 [59]

Answer:

The number is 5.

Step-by-step explanation:

Let the number be x, then:-

3x = (x + 6) + 4

3x = x+ 10

2x = 10

x = 5.

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3 years ago

A number increased by the sum of the number and four is 20. Find the number.

miss Akunina [59]

Answer:

i think 5 is the right answer

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3 years ago

If r, s, and t are constants such that <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%5E%7Br-2%7D%5Ccdot%20y%5E%7B2s%7D%5Ccdot

aleksandr82 [10.1K]

$\dfrac{x^{r-2}y^{2s}z^{3t+1}}{x^{2r}y^{s-4}z^{2t-3}}=x^{-r-2}y^{s+4}z^{t+4}=xyz$

$\implies\begin{cases}-r-2=1\\s+4=1\\t+4=1\end{cases}\implies r=s=t=-3$

$\implies r^st=(-3)^{-3}(-3)=(-3)^{-2}=\dfrac1{(-3)^2}=\dfrac19$

8 0

3 years ago

Carter wants to know how often his classmates go to amusement parks. He asks the following question: “Did you go to an amusement

mario62 [17]

Answer:

No, it is not

Step-by-step explanation:

This is not a statistical question because there is no need to apply any sort of math. This is a question that can easily be answered with a yes or no.

5 0

3 years ago

After subtracting 2x from each side, the resulting equation is shown below:

BARSIC [14]

Answer:

divide each number by negative 3

Step-by-step explanation:

-3y=-2x-9

y=2/3+3

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3 years ago