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galben [10]
3 years ago
9

How to solve this question

Mathematics
1 answer:
Yuki888 [10]3 years ago
4 0
If the radical, is the same in this case ✔️10, simply add or subtract the whole numbers or the coefficients of the radicals regularly, the solution would be 1✔️10 or simply ✔️10.
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Aneli [31]

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Question number 41 only . thank you
docker41 [41]

Answer:

x^2 +y^2

Step-by-step explanation:

Dude this is Pythragorean Theorem =)).

You may have missed this part of your lesson. It's ok and also not ok at the same time beacause pythagorean theorem is a meme.

Ok I'll explain once =)).

Thousands of years ago, a mathematician named Pythagore found out that if we have 3 squares, with one square's area equals to the sum of two other squares, then when we put the sides of the squares together to form a triangle , it'll always be a right triangle ( a triangle with one of its angle is 90°). A square area is measured by the length of its side multipled by itself. So he came up with the statement : In a right triangle, the length of the hypotenuse( the side that does not connect to the right angle) is equalled to the sum of squared other sides.

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In this triangle, the right angle is ^ACB. If length of BC is <em>a</em><em>,</em><em> </em>length of AB is <em>c</em>, length of BC is <em>a</em>

A

I We have a formula :

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7 0
3 years ago
7. Deborah invested $3000 into a fund that is expected to earn 8.2% per year. If you use the Rule of 72, about how long will it
Stella [2.4K]

Answer:

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The rule of 72 tells us that the amount of time it takes to double your investment is 72 divided by the interest rate.

<em>To get an approximation, we round of interest rate of 8.2% to 8% and then use the rule.</em>

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4 0
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Are these two ratios proportional?
miss Akunina [59]
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