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2 years ago

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Q11. Helen invested £6000 for n years in a savings account. She got 3% compound interest each year. At the end of n years Helen

had £7379.24 in her savings account. Work out the value of n. You must show your working.

1 answer:

ratelena [41]2 years ago

6 0

Answer: 100/103, 184481/150000

Step-by-step explanation:

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For two days Winston rescued tadpoles from a puddle he rescued 54 on Friday this is 17 less than the number he rescued on Sunday

Studentka2010 [4]

Answer:

t - 17 = 54

Step-by-step explanation: look it up

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3 years ago

Algebra about ages please help

valentinak56 [21]

To solve this problem, we need to recognize that Harry's age is given as "n". We can use this value and the given information to write expressions representing each person's age.

For Example, Jo is 2 years older than Harry and Harry's age is represented by the variable n. This means that n (Harry's age) plus 2 would equal Jo's age. This can be represented by the expression: n +2.

Next, we know that Kate is twice as old as Jo, and Jo's age is represented by the expression n+2. This means that 2 times Jo's age would be equal to Kate's age, or Kate's age = 2(n+2) or 2n +4.

Therefore, your answer is that Jo's age is n + 2 and Kate's age is 2n + 4.

Hope this helps!

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3 years ago

Which gives the correct values for points A, B, C, and D?

saveliy_v [14]

Answer:

<em>The correct answer is: A</em>

Step-by-step explanation:

<u>Points on a Numeric Line</u>

The numeric line shown in the figure has four points A, B, C, and D. It's clear that each marked division of the line has a value of 1/4 units and all four points are below the reference zero, thus all are negative.

Point A is clearly on the -2 mark, thus

A=-2

Point B is one mark above A, thus it's located at:

$B=-2+\frac{1}{4}=-\frac{7}{4}=-1\frac{3}{4}$

$B=-1\frac{3}{4}$

Point C is one mark below -1, thus:

$C=-1-\frac{1}{4}=-1\frac{1}{4}$

Finally, point D is one mark below 0:

$D=-\frac{1}{4}$

The correct answer is: A

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3 years ago

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yaroslaw [1]

Answer:

idek

Step-by-step explanation:

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3 years ago

The inverse of this equation

In-s [12.5K]

Answer:

${f}^{ - 1}(x) = \frac{x + 11}{ - 5}$

Step-by-step explanation:

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3 years ago