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alexira [117]
3 years ago
7

you have 75 coins, all of which are dimes and half dollars. if you have $22.30 in change, how many of each coin do you have? (so

lve using substitution)
Mathematics
1 answer:
zalisa [80]3 years ago
6 0
I would have 52.7 in each coin
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NO LINKS OR FILES ONLY ANSWER IF YOU KNOW IT PLEASE
agasfer [191]

Answer:

c

Step-by-step explanation:

100% is the whole graph so 23% of 100 is 23

5 0
2 years ago
“The sum of 6 consecutive integers is 519” what is the third number in this sequence?
Rashid [163]
Let x be the first integer, then
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x + (x+1) + (x+2) + (x+3) + (x+4) + (x+5) = 519
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6x + 15 = 519
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6x = 504
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x = 84
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*****************************
Our sequence is
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84, 85, 86, 87, 88, 89
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The third integer is 86
7 0
3 years ago
From a random sample of 92 male students at Hope College, 8 were left-handed. Using the Theory Based Inference applet, determine
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3 0
2 years ago
Complete the square to solve 4x2 + 24x = 4.
igomit [66]

Answer:

x = - 3 ± \sqrt{10}

Step-by-step explanation:

Given

4x² + 24x = 4 ( divide through by 4 )

x² + 6x = 1

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add ( half the coefficient of the x- term )² to both sides

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8 0
3 years ago
Read 2 more answers
PLease help ill give brainliest
stepan [7]

A bar graph is when you want to compare the data in the data set (which this data set does)

A line graph is used when the data set creates a straight line (which this data set does not)

A circle graph (also known as a pie chart) is used when the data set measures percentages that will total 100% (which this data set does not)

A stem plot is used when you want to show the frequency of the beginning digit <em>or digits</em> (which this data set does not)

Answer: A

3 0
3 years ago
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