Andy invests £12 000 in a variable rate compound interest account.
The interest is
2% for the first year
3.5% for the second year
5% for the third year

Work out the value of Andy's investment at the end of 3 years.​

Answer:5 1/3

Step-by-step explanation:

Answer:

Step-by-step explanation:

the answer to this question is 49

Answer:

The answer is 152.4

Step-by-step explanation:

when multiplying a decimal by 10, you simply move the decimal to the right once.

so,

15.24*10= 152.4

hope this helps!!

Answer:

[tex]x=4[/tex]

Step-by-step explanation:

[tex]2(x+10)=4(2x-1)[/tex]

[tex]2x+20=4(2x-1)[/tex]

[tex]2x+20=8x-4[/tex]

[tex]-6x+20=-4[/tex]

[tex]-6x=-24[/tex]

[tex]x=4[/tex]

Answer:

Step-by-step explanation:

Since it's a right angled triangle we can use trigonometric ratios to find the value of B

To find the value of B we use cosine

That's

cos∅ = adjacent / hypotenuse

From the question

adjacent = 4

hypotenuse = 5

We have

[tex] \cos(B) = \frac{4}{5} \\ B = { \cos }^{ - 1} ( \frac{4}{5}) \\ = 36.869897645...[/tex]

We have the final answer as

Hope this helps you

Answer:

20, 2

Step-by-step explanation:  6•10^8 is 20 times larger than 3•10^6. 6•10^8 is 2 times larger than 3•10^6.

Answer:

6 ⋅ 10^8 is 200 times larger than 3 ⋅ 10^6.

Step-by-step explanation:

I honestly have no explanation.

Answer:

do you solve for y or x or anything on these if so, i can do them. i just need them in chat

Step-by-step explanation:

Answer:

$5.97

Step-by-step explanation:

Multiply 1.99 and 3

Answer:

Step-by-step explanation:

Using slope formula and solving for y

m = (y2 - y1)/(x2 - x1)

Answer:

y = 2

Step-by-step explanation:

Using slope formula and solving for y

m = (y2 - y1)/(x2 - x1)

-2/7 = (4 - y)/(3 - 10)

-2/7 = (4 - y)/-7

2 = 4 - y

y = 4 - 2

y = 2

Answer:

y=1x+1

Step-by-step explanation:

y=1x+1 gradient= 1 and y-intersept = 1

Answer:

equation written in the form Ax + By = C where A and B are coefficients and C is the constant. assigns each input value, one output value. rate that describes how one quantity changes in relation to another quantity. rate of change between any two quantities is the same, or constant.

Step-by-step explanation:

The Slope of the equation represents the constant rate of change.

For example: in the equation [tex]y=3x+9[/tex]      [tex]3[/tex] is the slope

Answer:

157.5 pages

Step-by-step explanation:

First, find your rate. You want to know how many pages you can read per minute. We can use any nuber, but using 2 minutes will be the simplest solution:

2m = 7

---      ---      <---- Here we divide both sides of the equal sign by 2

2        2

m = 3.5 <---- we read 3.5 pages per minute

45 x 3.5 = 157.5 (We multiplied 45 because it's the number of minutes we have, by the 3.5 pages we read each minute. This gives us our total of 157.5 pages in 45 minutes.

Answer:

a. 1.5 and 9

b. 3

Answer: 6.5 cm

Step-by-step explanation: 1 km = 100,000 cm, so 130 km= 130,000,00 cm, 130,000,00÷2,000,000=6.5 cm

The Charles river will be "6.5 cm" long. A complete solution is provided below.

On the map,

→ 1 : 2,000,000

As we know,

The conversion of kilometer in to centimeter is:

→ [tex]1 \ km = 100,000 \ cm[/tex]

then,

→ [tex]130 \ km= 130,000,00 \ cm[/tex]

hence,

The river will be:

= [tex]\frac{130,000,00}{2,000,000}[/tex]

= [tex]6.5 \ cm[/tex]

Thus the above answer is the appropriate.

Learn more:

https://brainly.com/question/19023195

i believe the answer is 35 dimes and 65 nickels (sorry if i’m wrong lol)

Step-by-step explanation:

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

2x+12=3x+3

collect the like terms

2x + 3x = 3+12

x=15/5=3

or

2x-3x = 3-12

= -9

Answer:

your answer is 3x+30=3x+30 so they are the same

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let x=smaller number

Then x+5=larger number

Now we are told the following:

1/5(x+x+5)=x-5 multiply each side by 5

x+x+5=5x-25 subtract 5x and also 5 from both sides

x+x+5-5-5x=5x-5x-25-5 collect like terms

-3x=-30 divide both sides by -3

x=10-----------------------smaller number

x+5=10+5=15 ---------larger number

CK

1/5(10+15)=10-5

1/5(25)=10-5

5=5

Answer:

y=2x-1/2

Step-by-step explanation:

that's the correct anwsers

Quotient is the result of dividing two numbers

Inverse operations is the opposite operations that undo one another

Dividend is the number being divided

Divisor is the number of parts that the dividend is being dividend into.

Answer:

# 1: Inverse Operations

# 2: Dividend

# 3: Divisor

# 4: Quotient

Answer:

Just do 17 times 8

Step-by-step explanation:

You just need to go into yours phones calculator and put in 17 times 8

Answer: 136

Step-by-step explanation:

17*8=136

Answer:

When x=16 y=36 (16,36)

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

x= 8    16

y= 18   #

8/16=18/#

#= 16*18/8(property of proportions)= 36 :)

Answer:

x ≥ 11 /4 Hope this helped <3

Step-by-step explanation:

Let's solve your inequality step-by-step.

4x−7≥4

Step 1: Add 7 to both sides.

4x−7+7≥4+7

4x≥11

Step 2: Divide both sides by 4.

1)angle 2 and 3

2) angle 8

3)angle 6

Answer:

40 and 28

Step-by-step explanation:

We have two unknown numbers, so let's call them x and y for now.

We know the sum of the two numbers is 68, and the difference is 12, so let's substitute those two numbers for x and y:

x+y=68

and

x-y=12

Because both of these systems are true, we can take both these equations and combine them, by adding each side of one equation with the corresponding side of the other.

So we have:

(x+y)+(x-y)=(68)+(12)

2x=80

x=40

Now we know one of the numbers, x, is equal to 40, so now we can plug that number back into one of the two original equations, x+y=68 or x-y=12. I'll choose x-y=12.

After plugging in x, we get:

40-y=12

-y=-28

y=28

So now we have figured out x and y, which are 40 and 28.

Answer:

6

Step-by-step explanation:

The factors of 6 are: 1, 2, 3, 6

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

Then the greatest common factor is 6.

Answer:

6

Step-by-step explanation:

A factor is a number that can be multiplied by another to get the given product. 6 is the largest number that is a factor of both 24 and 6.

6*4=24 and 1*6=6.

Answer:

Kindly check explanation

Step-by-step explanation:

Given that :

Starting point = 18 inches

Rate or speed = 3 inch per minute

t = number of minutes since climbing began

When will worm be more than 60 inches above the ground.

Height (t) = starting point + (rate * time)

18 + 3t > 60

3t > 60 - 18

3t > 42

t > 42/3

t > 14

Hence, inequality to use is : 60 > 18 + 3t

Answer:

x=[tex]\frac{m}{k-n}[/tex]

Step-by-step explanation:

First you subtract nx from both side getting kx-nx=m.

Then you factor out x getting x(k-n)=m

and now you divide both sides from (k-n) and you will get the answer.

wait nvm

one candy bar costs 0.60 cents

multiply this number by 2 and get $1.20