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2 years ago

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the area of a parallelogram measures 171 cm the base of the parallelogram is 18 cm in length which of the following best represe

nts the height of the parallelogram A. 11cm B. 9.5 C. 13.5 D. 8cm give step by step explanation

1 answer:

goblinko [34]2 years ago

3 0

Answer:

A=bxh

171 cm=18cmxh

h=171/18

= 9.5 cm

which is B no.

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Answer:

# means number

Step-by-step explanation:

Distance = Y-axis or output

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you do not need to add the brackets for the formula(BEDMAS), but it makes things clearer

For A -

the Y-intercept is where the first coordinate, or the # or the X-axis, is 0 (on the graph the y-intercept 0,4)

For B -

y = mx + b

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b = y-intercept

or

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The dependent variable is the output or the cost because the input or the distance will determine the cost travelled. Eg. if I travel 9 miles it will cost $41. If the dependent variable is the cost then the independent variable is the distance

For D: (input x increase in the slope) + output for 0

(4.2 miles x $4) + 5

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For E: (distance x increase in cost) + output for 0

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9 ÷ 4 = 2.25miles; with 14 dollars I could travel 2.25 miles

(It is a bit confusing lol, but this is the way I understand it, if you can't understand it this way then use y = mx + b)

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