Every year, the value of a property in singapore appreciates by 15% of its value in the previous year. If the value of the property was $899300 in 2012, find ite value in 2010.

Answer: its 4

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable. im prob to late but i need points

The value of x in the equation is 4.

An Algebraic expression shows the expression of variables with numbers. The purpose of an algebraic expression is to determine the unknown variable represented by an unknown letter.

From the given information:

2(6x + 4) - 6 + 2x = 3(4x + 3) + 1

Open brackets

12x + 8 - 6 + 2x = 12x + 9 + 1

Collect like terms

12x + 2x - 12x = -8 + 6+9 + 1

14x - 12x = -8 + 16

2x = 8

x = 8/2

x = 4

Learn more about algebraic expression here:

https://brainly.com/question/4344214

Answer:

The amount of weight added is 26,729.7 pounds

Step-by-step explanation:

Here, we are told that a gallon of water weighs 8.34 pounds

Now, we want to find the weight of 3,205 gallons of water

Mathematically, that would be;

3,205 * 8.34 = 26,729.7 pounds

Answer:

$324,870.00

Step-by-step explanation:

357,000.00 x .09 = $32,130.00

357,000.00  - $$32,130.00 = $324,870.00

Answer:

[tex]\sqrt{(n-m)(n+m)}[/tex] & [tex]-\sqrt{(n-m)(n+m)}[/tex]

Step-by-step explanation:

1) Subtract [tex]m^{2}[/tex] from both sides. This should leave you with [tex]x^{2}=n^{2}-m^{2}[/tex].

2) Square root both sides. This should leave you with [tex]x=\sqrt{n^2-m^2}[/tex] & [tex]x=-\sqrt{n^2-m^2}[/tex].

You can stop here if this is what the problem is asking for. However, it is not fully simplified.

3) Factor the equation. This should leave you with [tex]\sqrt{(n-m)(n+m)}[/tex] & [tex]-\sqrt{(n-m)(n+m)}[/tex].

[tex]\boxed{\left \{ {{\sqrt{(n-m)(m+n)}} \atop {-\sqrt{(n-m)(m+n)}}} \right.}[/tex]

______________________________

This equation is in standard form: ax² + bx² + c = 0. Substitute 1 for a, 0 for b, and (m-n) (m+n) for c in the quadratic formula, [tex]\frac{-b\frac{+}{}\sqrt{b^2-4ac} }{2a}[/tex]:

   2.a)  Turns into:

This just means combine them by squaring.

   4a.)  Our equation should look like this now:

Solve the equation [tex]x=\frac{0\frac{+}{}2\sqrt{(n^2-m^2)}}{2}[/tex]:

   5a.) Solve the equation when ± is plus:

   5b.) Solve the equation when ± is minus:

______________________________

Hope this helps!

If you have any questions, or need help with anything else, feel free to ask! I'm happy to help!

- TotallyNotTrillex -

Answer:

Square footage is calculated by multiplying width by length. So if a room is 9 foot wide by 12 foot long, 9 x 12 = 108 square feet.

Step-by-step explanation:

This should help!

Answer:

D i think

Step-by-step explanation:

Answer:

Step-by-step explanation:

1 hour = 3600 sec

93204 sec = 93204/3600 = 25.89 hours

52026 min to hours

1 hour = 60 min

= 52026/60 = 867.1 min

Answer:

It means your asking how much one of one type of thing is

Step-by-step explanation:

Answer:

M=54

Step-by-step explanation:

If you are trying to find the value of M, you add 5 to both sides

M-5+5=49+5

this way the M is all by itself on the left side of the equal sign because -5+5=0

when we combine the like terms we get

M+0=54

therefore M=54

Also 54-5=49

Answer:

Um so then what is the question???

Step-by-step explanation:

Answer:

`She grew 5.75?

Step-by-step explanation:

I don't really know what the full question is, but if I saw that in a test and nothing else than I would put what the answer says lol

Answer:

£20 - ( 2.49 + 4.99 + 3.99)

= 20 - 11.47

= £8.53.

Step-by-step explanation:

Answer:

She will recive £ 8.53 in change.

Step-by-step explanation:

£3.99 + £2.49 + £4.99 =  £11.47

^ (All the prices combined to subtract later)

 £20.00 - £11.47  =  £8.53

^( You would subtract  £11.47 from  £20.00 to find out the change)

Hope this helped! If u have any questions feel free to ask!

Answer:

x=11

Step-by-step explanation:

116+35=151

180-151= 29

So then we plug in the equation

3x-4=29

Do the math and we get

x=11

Answer:

200

Step-by-step explanation:

It's 200 because you would take the 1,000 and multiply it by the power of 3, which is 100,000. So therefore you would do the same thing with the 2, which 2 to the power of 3 is 200. There is your explanation.

Answer:

3 cheese burgers.

Step-by-step explanation:

Answer:

look like the answer is 39

Step-by-step explanation:

Answer: your answer is y+b=39-dy 40=4=

80Step-by-step explanation:

Answer2/0

Step-by-step explanation:

Answer:x=1

Step-by-step explanation:

The x of the top of the parabola is:

x=-(-8)/(2*4)=1

x=1

Using quadratic function concepts, it is found that the axis of symmetry for the function is x = 1.

The standard quadratic function is modeled by:

[tex]y = ax^2 + bx + c[/tex]

And has axis of symmetry given by:

[tex]x = -\frac{b}{2a}[/tex]

In this problem, the function is:

[tex]y = 4x^2 - 8x + 9[/tex]

The coefficients are:

[tex]a = 4, b = -8, c = 9[/tex]

Then, the axis of symmetry is:

[tex]x = -\frac{b}{2a} = -\frac{(-8)}(2(4)} = 1[/tex]

A similar problem is given at https://brainly.com/question/24737967

The answer is 96.

/\___/\

(=θωθ=)

To find the missing angle, we need to find x.

[tex]3x + 2x - 10 = 180\\\\5x - 10 = 180\\\\5x = 190\\\\x = 38[/tex]

Now, we plug in what we got for x into 3x.

[tex]3(38)\\\\114[/tex]

The value of 3x is 114.

Answer:

30

Step-by-step explanation:

Answer: I am pretty sure the answer is 30. So option C

Step-by-step explanation:

Answer:

x= 1/5 or -2

Step-by-step explanation:

5x² +11x +2= 0

(Divide through by the coefficient of x²)

5x²/5 + 11x/5 + 2/5 = 0/5

x² + 11x/5 + 2/5 = 0

(take the constant to the other side)

x² + 11x/5 = -2/5

(Add 1/2 of the coefficisint of x all square to both sides)

x² + x + (11/5 × 1/2)² = -2/5 + (11/5 × 1/2)²

x² + x + (11/10)² = -2/5 + (11/10)²

x² + x + (11/10)² = -2/5 + 121/100

(eliminate x )

x² + (11/10)² = (20(-2) + 121 ) ÷ 100

(x + 11/10 )² = (-40 + 121) ÷ 100

(x + 11/10 )² = 81/100

(square both sides)

x + 11/ 10 =√(81/100)

x + 11/10 = 9/10

x = -11/10 +or- 9/10

x = -11/10 + 9/10 or -11/10 - 9/10

x = (-11 + 9) ÷ 10 or (-11-9) ÷ 10

x = -2/ 10 or -20/10

x = -1/5 or -2

Answer:

6 over 25

Step-by-step explanation

I dont what the method yur talking about but the answer

Answer:

x=4

Step-by-step explanation:

A+B=C

A^2+X=C^2

12^2+X=24^2

144+X=576

/144        /144

    x=4

Answer:

y-y1=m(x-x1)

Step-by-step explanation:

y-1=9(x-8)

y-1=9x-72

y-9x=-71

Answer:

-2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

the y intercept is the point on the graph where the line crosses the x axis

Complete question :

Ankit makes 74% of the free throws he takes in his basketball league. If he is fouled on a three-point shot and gets three free throws, what is the approximate probability he will make all three shots?

Answer:

0.405224

Step-by-step explanation:

Given that:

p(success) = p = 74% = 0.74

If given 3 free throws ; probability of making all 3

Using binomial fórmula :

p = 0.74 ;

1 - p = 0.26

P( x = x) = nCx * p^x * (1 - p)^(n-x)

P(x = 3) = 3C3 * 0.74^3 * 0.26^0

P(x = 3) = 1 * 0.405224 * 1

P(x = 3) = 0.405224