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ivann1987 [24]
3 years ago
14

Can someone help with 23 please

Mathematics
2 answers:
klasskru [66]3 years ago
8 0
3x+4y = 15
4y = -3x + 15
 y = -3x/4 + 15/4
y = (15 -3x)/4

answer is the first one.
1. y = (15 -3x)/4
timama [110]3 years ago
3 0
Subtract 3x from both sides to make it 4y=15-3x. Then isolate y by dividing both sides by 4 to make y= (15-3x)/4 so it would be #1

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Paula's house is assessed at $213,000, and her property tax rate is 2.9%. How
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She is taxed at a rate of 2.9%, so each year she is taxed 213000 * 2.9% . calculating this, we find that every year, she must pay 6177 in taxes. However, we need the amount in a month, so we divide by 12, to get 6177/12= 514.75, or A

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boyakko [2]

The inequality that correctly represents this scenario is given as follows:

2x + 5y \leq 25

The graph is given at the end of the question.

<h3>What is a system of inequalities?</h3>

A system of inequalities is when two or more variables are related, and inequalities are built to find the values of each variable.

In this problem, the variables are given as follows:

  • Variable x: number of chocolate chips purchased.
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Chocolate chips are $2 per pound and pecans are $5 per pound. She wants to spend at most $25, hence:

2x + 5y \leq 25

More can be learned about a system of inequalities at brainly.com/question/3656398

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Please help me with question 20. Thank you.
aleksley [76]

Answer:

B=208.72

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June 22

July: 22+ 22x (1+10%) = 46.2

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Sep: 72. 82+ 22 (1+10%)³= 102.102

Oct: 102.102 + 22 x(1+10%)⁴= 134.3122

Nov: 134.3122 + 22×(1+10%)⁵= 169.74342

Dec:169.74342 +22(1×10%)⁶ =208.717762

=208.72

The calulation of Compound interest )

7 0
2 years ago
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