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pantera1 [17]
2 years ago
5

Need answer ASAP. Worth 25 points

Mathematics
1 answer:
kompoz [17]2 years ago
5 0

I think the answer is B and C

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we can tell if line ac is straight

Step-by-step explanation:

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Dawn has been using two bank accounts to save money for a car. the difference between account 1 and account 2 is $100. if she us
asambeis [7]
1) name the variables:

 - amount in account 1 "a"
 - amount in account 2 "b"

2) trtanslate the statements into equations:

<span>- the difference between account 1 and account 2 is $100.

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-  if she uses 3/8 of account 1 and 7/8 of account 2, Dawn will have a down payment of $2,000.

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3) solve the system of equations

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Steps:

- multiply equation (1) by 7 and equaton (2) by 8

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- combine like terms:

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- divide by 10:

a = 16,700 / 10 = 1670

- use equation (1) to find b:

a - b = 100 => b = a - 100 = 1670 - 100 = 1570

Answer: Dawn has $ 1670 in account 1 and $ 1570 in account 2. </span>
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Mutiple choice pls help !!
Vedmedyk [2.9K]

Answer:

5π m

Step-by-step explanation:

Using the pythagorean theorem we can figure out that the third side is 5m

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Side C is also the diameter of the circle, so the radius is 5/2, or 2.5

From that we can use the circumference formula, Circumference = 2π<em>r</em>

Circumference = 2 π (2.5) = <u>5π m</u>

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1 year ago
The meaning of the graph suggested by the graph line is
madam [21]

Answer:c

Step-by-step explanation:

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3 0
2 years ago
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