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3 years ago

Please help me with this 3x=9

Mathematics

2 answers:

fenix001 [56]3 years ago

6 0

Answer:x = 3

Step-by-step explanation:

X =9/3

X=3

Julli [10]3 years ago

5 0

First you get the variable to one side of the equals sign (in this case it already is) then you divide the number next to the variable and divide it by the number on the other side of the equals side. So the answer is 3

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Hey can you please help me posted picture of question

zavuch27 [327]

A relation can be a function if an x value is not paired with more than y-values.
The x and y values are flipped when finding an inverse.

So, if in the inverse function a y value is paired with more than one x values, this will mean that in the function an x-value was paired with more than one y-values.

Looking at the graph we can say that no y-value in the inverse is paired with more than one x values, so the original relation would be a function.

So the answer is TRUE

4 0

3 years ago

Find the answer please I don’t kny

Sergio [31]

Answer:

Step-by-step explanation:

(343) ^ (1/3)

Rewriting 343 as 7^3

( 7^3) ^ (1/3)

7 0

3 years ago

How many years will it take each situation to double its money? Situation A: Matthew invests $5,000 in an account with a compoun

algol [13]

Answer:

Matthew's money will double fastest in 6 years.

Step-by-step explanation:

The complete question is

Answer the question for each scenario by applying the rule of 72. How many years will it take each situation to double its money? Situation A: Matthew invests $5,000 in an account with a compound interest rate of 12%. Situation B: Morgan invests $2,500 in an account with a compound interest rate of 8%. Situation C: Maysen invests $10,000 in an account with a compound interest rate of 4.5%. Whose money will double fastest?

we know that

The Rule of 72 is a simple way to determine how long an investment will take to double given a fixed annual rate of interest. By dividing 72 by the annual rate of return.

Situation A: Matthew invests $5,000 in an account with a compound interest rate of 12%

$\frac{72}{12}=6\ years$

Situation B: Morgan invests $2,500 in an account with a compound interest rate of 8%.

$\frac{72}{8}=9\ years$

Situation C: Maysen invests $10,000 in an account with a compound interest rate of 4.5%

$\frac{72}{4.5}=16\ years$

therefore

Matthew's money will double fastest in 6 years.

7 0

3 years ago

If y = 9x - 7, which of the following sets represents possible inputs and outputs of the

Lubov Fominskaja [6]

If y = 9x - 7, which of the following sets represents possible inputs and outputs of the
function, represented as ordered pairs?
{(7,9), (8, 10), (9, 11)}
{(0, -7), (1, 2), (-1, -16)}
{(1,9), (2,7), (3, 16)}
{(-7,0), (2, 1), (-16, -1)}

The answer is b {(0,-7), (1,2), (-1,-16)}

8 0

3 years ago

Jenna drank 2 3 liter of water Monday before going jogging. She drank 3 7 liter of water after her jog. How much water did Jenna

Alona [7]

Answer:

Step-by-step explanation:

5 0

3 years ago

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