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Ksju [112]
3 years ago
10

Mary invests £1200 in a savings account. The account pays 1.5% compound interest per year. Work out the value of her investment

after 2 years.
Mathematics
1 answer:
lara31 [8.8K]3 years ago
8 0

Answer:

CI=P[(1+r/100)^n-1]

=1200[(1+1.5/100)^2-1]

=1200*0.030225

=36.27

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The answer is s < 3/5

An alternative form would be s < 0.6
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I have a 3 foot board that needs to be equally decided into 1/2 how many extra peices will I have
anygoal [31]

Answer:

No extra pieces.

Step-by-step explanation:

Given:

Total number of foot board = 3

Equally divided into =  1/2

Question asked:

How many extra pieces will I have = ?

Solution:

By dividing 3 by 1/2 we can find the extra pieces.

                                                                 = 3\div\frac{1}{2}

                                                                 = 3\times\frac{2}{1}

                                                                 = 6

Since, the remainder is zero, thus there is no any extra pieces I have.

7 0
3 years ago
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polet [3.4K]

Answer:

A. (-0.8,0), (1.2,0), (2,0)

Step-by-step explanation:

If you put the equation into a graphing calculator, all of the given points in this answer choice can be found on the graph as x-intercepts.

6 0
3 years ago
A blueprint for a room has a scale of 1 in. to 3 ft. On the blueprint, one wall measures 9 in. in length. If L represents the le
zaharov [31]

If the scale is 1 inch to 3 feet, and the wall is 9 inches, then our equation would be:

9 x 3 = L    9 x 3 = 27     So, L = 27!

6 0
3 years ago
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Sever21 [200]

Answer:

<h2><u>2 miles per hour</u></h2>

Step-by-step explanation:

Speed = Distance / Time

If we measure distance in miles and time in hour, we will get the speed in miles per hour.

Distance = 1 + 2/3 miles, which expressed as an improper fraction is 5/3 miles.

Time = 50 minutes which expressed in hours will be 50/60 or 5/6 hours.

(You can also see that 10 minutes is 1/6 of an hour, hence 50 minutes is 5/6 of an hour)

Speed = Distance / Time

         = (5/3) / (5/6)

We know that dividing by "a/b" is same as multiplying by "b/a"

Hence, we have:

Speed = (5/3) * (6/5)

         = (5 * 6) / (3 * 5)

         = 30 / 15

         = 2

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3 years ago
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