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sveta [45]
3 years ago
15

Please help me plz plz plz

Mathematics
2 answers:
dybincka [34]3 years ago
8 0

Answer:

XY

Step-by-step explanation:

XY

hope this helps. :)

mojhsa [17]3 years ago
8 0

Answer:XY

Step-by-step explanation:

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Travis has a savings account that his parents opened for him. It pays 6% annual interest. His uncle also opened an account for h
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So let's say the amounts are "a" and "b", at 6% and 8% respectively.

how much is 6% of a?  well (6/100) * a, or 0.06a.
how much is 8% of b?  well (8/100) * b, or 0.08b.

so hmm whatever "a" and "b" amounts are, we know that their yield is $100, thus 0.06a + 0.08b = 100.

now, there's more money in "a" than in "b", 500 bucks more, so whatever "b" is, we know that a = b + 500.

\bf \begin{cases}
0.06a+0.08b=100\\
\boxed{a}=b+500\\
----------\\
0.06\left( \boxed{b+500} \right)+0.08b=100
\end{cases}
\\\\\\
0.06b+0.08b+30=100\implies 0.02b=70\implies b=\cfrac{70}{0.02}
\\\\\\
b=3500

how much was deposited in the 6% one?  well, a = b + 500.
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4 years ago
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yulyashka [42]
Pythagoras and his followers were known as the Pythagoreans.
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4 years ago
During track practice,Jonathan ran 5kilometers.Rod ran 4,250 meters.Who ran further?Explain
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4 years ago
Is the height of an equilateral triangle the same as the sides?
Hoochie [10]
No,
 although all the sides are the same length on an equilateral triangle the height is calculated by a straight perpendicular line at the mid point of the base.

 The sides are not perpendicular with the base and are angled outwards 

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3 years ago
Write down a formula for the nth term for each number pattern below
tresset_1 [31]

Answer:

Step-by-step explanation:

a_{n} =2(2n+1)

a_{n} =1-3n\\

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