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4 years ago

What does 2=2sqaured+3=

Mathematics

1 answer:

kenny6666 [7]4 years ago

6 0

Answer:

Step-by-step explanation:

x = 2^2 + 3

= 4 + 3

= 7

Hope I helped!

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The step work of the question along with the answer

Travka [436]

Answer: $RM 31631$

Step-by-step explanation:

We are given the following formula, used to calculate the value of an used car according to the years after the car was originally bought:

$RM 57000(\frac{8}{9})^{n}$

Where $RM 57000$ is the price of the car when it was bought new, and $n=5$ is the number of years the car was used.

Solving the formula with the given data:

$RM 57000(\frac{8}{9})^{5}=RM 31630.95$ This is the value of the car according to the formula.

However, this value can be approximated to:

$RM 31631$

6 0

4 years ago

Oliga [24]

I’m not sure what the answer is, just trying to get points.... but I hope you find your answer :)

4 0

3 years ago

If you got a 1.25% interest rate how long would you need to invest $6000 if you wanted to earn $105 in interest

gavmur [86]

Answer:

1.4 years

Step-by-step explanation:

Use the formula for simple Interest:

$I = P * r * t$

Where I is the interest gained (in your case $105),

P is the principal (in your case $6000),

r is the annual interest rate in decimal form (in your case 0.0125)

and t is the time (in years) you need to find.

Therefore, we $105 = 6000 * 0.0125 * t = 75 * t\\t = \frac{105}{75} = 1.4 years$ solve for "t" in the following equation:

3 0

3 years ago

How would you solve 3x-4=9x-21

Mnenie [13.5K]

3x - 9x = -21 + 4
-6x = -17
x = -17/-6
x = 17/6

8 0

3 years ago

Read 2 more answers

Solve using the elimination method:<br> X-3y=7<br> 3x + 3y=9

sergij07 [2.7K]

Answer:

$x=4\\\\y=-1$

Step-by-step explanation:

Given Equation:

$x-3y=7$ Equation:1

$3x + 3y=9$ Equation:2

Dividing Equation:2 by '3' both the sides:

$x+y=3$

or $x=3-y$ Equation:3

Putting the vale of 'x' in Equation:1

$x-3y=7$

$(3-y)-3y=7\\\\3-y-3y=7\\\\3-4y=7\\\\$

Subtracting '3' both sides

$-4y=7-3\\\\-4y=4$

$y=\frac{4}{-4}$

$y=-1$

Putting value of 'y' in Equation:3

$x=3-y$

$x=3-(-1)\\\\x=3+1\\\\x=4$

The solution of the equations is :

$x=4\\\\y=-1$

7 0

4 years ago