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3 years ago

SPIN =52 LIST =51 CALM =91 LOAD =62 LAND = ?

Mathematics

1 answer:

Nady [450]3 years ago

6 0

LAND is equal to 91 because it has 9 straight lines and one curved one.

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What is 40 divided by five

trapecia [35]

40÷5= 8 You have to see how many time 5 can go into 40
1. see how many times 5 goes into 4 none so the first number is 0
2. then you see how many time 5 can go into 0 o times
3. so you have to see how many time you can count 5 into 40
(count by 5's) 5,10,15,20,25,30,35,40 that should be 8 times total!

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3 years ago

What is the area of the green (shaded) region? 20 km 11 km 11 km 18 km

emmasim [6.3K]

Answer:

43560 I think

Step-by-step explanation:

20 x 11 x 11 x 18

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2 years ago

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Lynn's cruise lasted 6 day 18 hr. Convert the time to hours. Provide your answer below:

8090 [49]

Answer:

162 hours

Step-by-step explanation:

1 day= 24 hours

24 times 6= 144

144 + 18= 162

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2 years ago

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(2x^3+4x^2-3)+(6x^3+4x-4)

sukhopar [10]

Answer:

8x^3 + 4x^2 + 4x -7

Step-by-step explanation:

Add like terms.

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3 years ago

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In a research laboratory, a scientist measures the mass of a 1-carat diamond and finds it to be 200 milligrams, measured to the

vlada-n [284]

Answer:

$D=3.5\ gr/cm^3$

Step-by-step explanation:

Density

The density of an object of mass m and volume V is given by

$\displaystyle D=\frac{m}{V}$

It can be expressed in common units like $gr/lt, Kg/m^3, gr/cm^3$ or any other combination of proper mass [M] by volume [V] units.

The data provided in the question is

$m=200\ mg = 0.2\ gr$

$V=0.057\ cm^3$

Thus, the measured density is

$\displaystyle D=\frac{0.2\ gr}{0.057 \ cm^3}$

$\boxed{D=3.5\ gr/cm^3}$

We have expressed the result with 1 decimal place because the mass was measured to the nearest hundred milligrams (or one-tenth grams). Any further decimal is senseless because that precision comes from calculations, not from measurements.

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3 years ago