Dan invests £13000 into his bank account. He receives 2.3% per year simple interest. How much will Dan have after 4 years? Give your answer to the nearest penny where appropriate.

Answer:

No, because the you have two of the same inputs.

So

Option B

Answer:

B(x=4,x=5)

Step-by-step explanation:

Here,

[tex]x^{2} -9x+20=0[/tex]

We can find the value of x by various methods.

Method 1

By using formula

x=-b±√b²-4ac/2a

For ax²+bx+c=0

Here,

a=1, b=9, c=20

Putting the values.

x=-b±√b²-4ac/2a

x=-(-9)±√9²-4×1×20/2×1

Taking positive one.

[tex]x=\frac{-(-9)+ \sqrt{81-80} }{2} \\\\x=\frac{9+1}{2} \\\\x=5[/tex]

Taking negative one.

[tex]x=\frac{-(-9)- \sqrt{81-80} }{2} \\\\x=\frac{9-1}{2} \\\\x=4[/tex]

x=5,x=4

Method 2

[tex]\hookrightarrow x^{2} -9x+20=0\\\\\hookrightarrow x^{2}-4x-5x+20=0\\\\\hookrightarrow x(x-4)-5(x-4)=0\\\\\hookrightarrow (x-5)(x-4)=0[/tex]

x-5=0....I

x-4=0.....II

Solving equation I

x-5=0

x=5

Solving equation II

x-4=0

x=4

Answer: 156!

Step-by-step explanation: i’m not going to lie, i guessed but, i ended up getting it right .

Answer:

578.5

Step-by-step explanation:

89*6.5

Answer:

<4 ~= <8 - Corresponding Angles Theorem

<2 ~= <8 - Alternate Exterior Angles Theorem

<2 ~= <4 - Vertical Angles Theorem

line I || line m - Transitive Property

The growth in Nora's salary illustrates a geometric progression

The total amount earned over the 21 years is $1147059

The given parameters are:

Initial salary, a = 40000

Rate, r = 1 + 3% = 1.03

Number of years = 21

The sum of n terms of a geometric progression is represented as:

Sn = a((r^n) - 1)/(r - 1)

So, we have:

S21 = 40000 * ((1.03^21) - 1)/(1.03 - 1)

Evaluate

S21 = 1147059

Hence, the total amount earned is $1147059

Read more about geometric progressions at:

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Answer:

F) triangle ABC is similar to triangle CBD

Step-by-step explanation:

Hope this helped

Answer:

  3n

Step-by-step explanation:

The number of raised fingers is 3 for each hand, so is 3 times the number of hands.

For n hands, the number of raised fingers is ...

  3n

The equation that shows the relationship between the number of cups and pints is c = 2p.

An equation is an expression used to show the relationship between two or more variables and numbers.

Let c represent the number of cups and p represent the number of pints. There are 2 cups in 1 pint. Hence:

c = 2p

When p = 2; c = 2(2) = 4

When p = 3; c = 2(3) = 6

The equation that shows the relationship between the number of cups and pints is c = 2p.

Find out more on equation at: https://brainly.com/question/2972832

Answer:

What is an equation?

An equation is an expression used to show the relationship between two or more variables and numbers.

Let c represent the number of cups and p represent the number of pints. There are 2 cups in 1 pint. Hence:

c = 2p

When p = 2; c = 2(2) = 4

When p = 3; c = 2(3) = 6

The equation that shows the relationship between the number of cups and pints is c = 2p.

Answer:

2160

Step-by-step explanation:

18/4= 4.5

480km * 4.5= 2160

Answer:

2160

Step-by-step explanation:

C = pi x d = 3,14 x 12 = 37,68 inches

Lewis has to pay $260 more to have his electricity and cable turned on because of his bankruptcy.

Bankruptcy is a legal proceeding involving a person or business that is unable to repay its outstanding debts.

Had Lewis not filed bankruptcy, he would have paid = 90+50+65+75

He would have paid (let us say amount A)= $280

After filing for bankruptcy he has to pay = 205+75+150+110

He has to pay (let us say amount B)= $540

Difference between amount A and amount B = $540-$280

Difference between amount A and amount B = $260

Therefore, Lewis has to pay $260 more to have his electricity and cable turned on because of his bankruptcy.

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Answer:

Domain: All real Numbers or (infinity, Infinity)

Range: All real Numbers or (infinity, Infinity)

Step-by-step explanation:

I am assuming the equation is F(x) = [tex]\sqrt{x} ^2[/tex]

Answer:

Step-by-step explanation:

6x+4x+6x+3x+5x+36+26+10+10-10=540

24x+72=540

24x=540-72

24x=468

24 = 24

x=19.5 answer

Answer: B. 8 3/4

Step-by-step explanation:

The amount of sand he needs would be equal to the volume of the sand box.

Since the sandbox is a rectangular prism, the volume if the length*width*height/depth.

We can plug in the values given.

Volume = 3.5 feet*5 feet * 0.5 feet

Volume = 8.75 feet^3 = 8 3/4 feet^3

Answer:

B. 8 3/4

Step-by-step explanation:

How do we find the volume of a rectangular prism?

  ❖ The volume of a rectangular prism can be found by using the formula

       length × width × height. We're given all the dimensions, so now we can

       solve for the volume

Solving

Therefore, the answer is B. 8 3/4.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

yes it does match

Step-by-step explanation:

the graph has the coordinates (-2,1),(-1,2),(0,3),(1,4) all on it.

Answer:

c

Step-by-step explanation:

1 and 3/5 is 8/5

8/5 * 5/8 is 8/5 * 8/5

64/25

25*2 is 50

64-50 is 14

2 and 14/25 or 2 14/25

The triangle is an equilateral triangle, therefore, Diego didn't draw the right triangle.

A triangle simply means a polygon that has three edges and vertices. It's a shape in geometry.

In this case, I don't agree with Diego's drawing as the triangle is an equilateral triangle and this means that each side is 60° and not 45° as illustrated.

Learn more about triangles on:

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Answer:

2920

Step-by-step explanation:

Answer:

1/5+1/5=2/5

Step-by-step explanation:

firstly add red and white marble

Answer:

40

Step-by-step explanation:

4•10(10 answers at 4 people)

Answer:

slope

5/2

y-inter

-10

The slope of the graph of the equation of the line as 5x - 2y = 20 will be [m] = 5/2

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] is the y - intercept i.e. the point where the graph cuts the [y] axis.

The equation of a straight line can be also written as -

Ax + By + C = 0

By = - Ax - C

y = (- A/B)x - (C/A)

Given is the equation of the line as 5x - 2y = 20.

We have the equation of the line as -

5x - 2y = 20

2y = 5x - 20

y = (5/2)x - 10

[m] = 5/2

Therefore, the slope of the graph of the equation of the line as 5x - 2y = 20 will be [m] = 5/2

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#SPJ2

Answer:

x = 13

Step-by-step explanation:

Supplementary means 180 degrees.

Since we are finding the supplement, we are going to add both angles together and solve for x.

3x + 11 + 17x - 91 = 180

~Combine like terms

20x - 80 = 180

~Add 80 to both sides

20x = 260

~Divide 20 to both sides

x = 13

Best of Luck!

Answer:

Since the measure of both angles are supplementary, its easy to form the equation.

3x+11+17x-91 = 180

20x-80 = 180

20x = 100

x = 5

m<a = 3x+11

= 3(5)+11

= 15+11

= 26

m<b = 17x-91

= 17(5)-91

= 85-91

= -6

Answer:

3 times a number:

3x

Reduced by 10 means we subtract 10:

3x - 10

7 times this quantity:

7(3x - 10)

Therefore, your answer is 7(3x - 10).

☆Hoepfully this helps!!

Answer:

x=-2.951373070

Step-by-Step Explanation

Answer:

n/4

Step-by-step explanation:

Answer:

Step-by-step explanation:

You would be required to use a change in subject of formula method.

You then make H the subject of formula

πH/3 (R2 + Rr + r2)

the you make H the subject of the formula

Answer: X=1

Step-by-step explanation: The equation is 40x+140=180 because a triangle always adds up to 180

Then subtract 140 from both sides which makes it

40x=40

Then divide which would make it X=1