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Makovka662 [10]

3 years ago

14

A particular beach is eroding at a rate of 4 centimeters per year. A realtor converts this rate to millimeters per day. Which ex

pression, when evaluated, results in the correct units and numerical value?

1 answer:

icang [17]3 years ago

3 0

4 cm = 40 mm

40 : 365 ≈ 0,1095 mm / day

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Need help ASAP!!!! Been thinking for a long time.

Keith_Richards [23]

Answer:

81%

Step-by-step explanation:

First, let's set up 3 equations:

w*0.6 = x

x*1.5=y

y*0.9=z

Now, we can substitute x in the second equation for w*0.6:

w*0.6*1.5 = y

Lastly, we can substitute y in the last equation for w*0.6*1.5:

w*0.6*1.5*0.9=z

w*0.81=z

Therefore, z is 81 percent of w.

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Which line is the graph of y = -2 x + 2?<br><br> line d<br> line b<br> line a<br> line c

MissTica

ANSWER:}------> <u><em>line b</em></u>

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3 years ago

The sum of the interior angles of a polygon is 540. what polygon is this

Sergeeva-Olga [200]

Answer:

pentagon has the sum of interior angles as 540

Step-by-step explanation:

i hope this will help you :)

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4 years ago

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Zina [86]

The answer is B. x = 65, y = 10.

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4 years ago

The volume of 2 spheres have a ratio of 27:125. what is the ratio of their areas

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Answer:

the ratio is 9: 25

Step by step calculation:

$\sqrt[3]{125} = 5 \\ 5 {}^{2} = 25 \\ \sqrt[3]{27} = 3 \\ 3 {}^{2 } = 9 \\$

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3 years ago