2 years ago

How can we calculate the perimeter of an irregular shap

1 answer:

4 0

All you need to do to find the perimeter of an irregular shape is to know all the measurements of the shape and add them all together.

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Mr. Evans displays the test scores of his first period class in the box plot below.

Illusion [34]

The IQR of the first period is 15. The IQR of the third period is 1/3 that, 5*(1/3) is equal to 5.

For the third period, Q1 is 78. The expression for Q3 is Q1+IQR

Therefore, 78+5 = 83

Q3 of the third period is 83

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2 years ago

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.20c=.10c+625 <br> what would be the answer

arlik [135]

Answer:

$625 = 10x \\ x = 625 \div 10 \\ = 62.5$

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Graph the equation using the slope and y-intercept <br> y = 2x - 4

salantis [7]

Put a dot on your y-axis at -4 (the one going up and down), from there go up two, and over one. your second dog should be at (1,-2). connect your dots and that’s your graphed equation !

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2 years ago

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S_A_V [24]

Answer: $(3, \infty)$