MATHEMATICS HIGH SCHOOL

Mary Moneypenny went to her bank each week and opened a club account. She deposited $21.75 per time period. If she made 12 deposits before interest was credited, how much would she have deposited before interest was credited?

Answers

Answer 1

Answer:

Answer:

The $261 Mary deposited before interest was credited .

Step-by-step explanation:

As given

Mary Moneypenny went to her bank each week and opened a club account. She deposited $21.75 per time period.

She deposited $21.75 per time period.

If she made 12 deposits before interest was credited.

Than

Mary deposited before interest was credited = 21.75 × 12

= $ 261

Therefore the $261 Mary deposited before interest was credited .

Answer 2

Answer: lets see step by step,
she goes 12 times to the bank and made a deposit of $21.75 each time, therefore she have deposited:

deposit = 12*21.75 = $261

that is the amount she deposited before receiving any interest.

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(b) 一2-+-311X+5 ; X--2 X2+3.X_-10

Answers

= $(2)/(x+5) + (3)/(x-2) - (11)/((x+5)(x-2))$
= $(2(x-2))/((x+5)(x-2)) + (3(x+5))/((x+5)(x-2)) - (11)/((x+5)(x-2))$
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Can u guys PLEASE explain the difference between 2 x 10 to the power of 4 and 2 to the power of 4

Answers

Answer:

see explanation

Step-by-step explanation:

2 × $10^(4)$

= 2 × 10 × 10 × 10 × 10

= 2 × 100 × 100

= 200 × 100

= 20000

And

$2^(4)$

= 2 × 2 × 2 × 2

= 4 × 4

= 16

What is the value of X?

SOMEONE PLEASE HELP!!

Answers

Remember, one whole circle is 360 degrees. This means that the side that looks to be the same as 43 degrees is 43 degrees. The side that looks the same as (6x+5) should be (6x+5).

Now just set up your equation like this and solve:

43+43+6x+5+6x+5=360

Hope I could be of help! :)

The "prime time" for auditory and visual development is around what age?a. 3 to 4 months
b.1 to 2 years
c. 4 to 5 years
d. 7 to 10 years

Answers

Answer:

The "prime time" for auditory and visual development is around:

c. 4 to 5 years

Step-by-step explanation:

Auditory and visual development in children refers to the development of capacities that allow them to perceive their surrondings and answer to them. The prime time to develop the capacity to hear and see is around 4 to 5 years.

C. 4 to 5 years

Hope this helps :)

the left and right page numbers of an open book are two consecutive integers whose sum is 593. find these page numbers