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Bogdan [553]
3 years ago
13

A total of 2600 twenty dollars and ten-dollar coins are In a Piggybank. For every twelve twenty-dollar coin in the piggy bank th

ere is 1 $10 dollar coin, how many twenty-dollar coins are in the piggy bank
Mathematics
2 answers:
maks197457 [2]3 years ago
7 0

Answer: 2600 if I'm wrong can u please use proper grammar cuz i kinda wanna try to solve it unless I'm right

Step-by-step explanation:

Feliz [49]3 years ago
6 0
1 dollar coin is 3-3=9 the answer is C
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The slope of line m is 7/8. If n⊥m, what is the slope of line n?
lys-0071 [83]
k:y=m_1x+b\\l:y=m_2x+c\\\\l\ \perp\ k\iff m_1m_2=-1
We have:
m_1=\dfrac{7}{8};\ m_2=?
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Find the solution of this system of equations. Separate the x- and y-values with a comma.
vivado [14]
X = -6 + y...so we sub in -6 + y for x in the other equation

x - 3y = 28
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3 years ago
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guapka [62]
A) 13
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3 years ago
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dangina [55]

Answer:

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=1/5x^12 * y^8.

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