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3 years ago

Which number is greatest? O 2.89 x 10 O 1.997x102 O 8.9x104 O 5x10

Mathematics

1 answer:

seropon [69]3 years ago

8 0

Answer:

Step-by-step explanation:

you just multiply in the calculator

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What is the volume of a shipping cube with dimensions of 2 and 1/2 feet

Fantom [35]

For this case we have that by definition, the volume of a cube is given by:

$V = l ^ 3$

Where:

l: It's the side of the cube

According to the statement data:

$l = 2 \frac {1} {2} = \frac {2 * 2 + 1} {2} = \frac {5} {2}$

Substituting in the formula we have:

$V = (\frac {5} {2}) ^ 3\\V = \frac {5 ^ 3} {2 ^ 3}\\V = \frac {125} {8}\\V = 15.625$

Thus, the shipping cube volume is $15.625 \ ft ^ 3$

Answer:

$15.625 \ ft ^ 3$

6 0

3 years ago

A circle with center at (12,−1) passes through (0,−1). Find the circumference and area of the circle in terms of p.

madreJ [45]

Answer:

C = 75.36

A = 452.16

Step-by-step explanation:

Find the radius r by finding the distance between (12,-1) and (0,-1) using the distance formula.

$d = \sqrt{(12-0)^2 + (-1--1)^2} =\sqrt{(12)^2 + (0^2} =\sqrt{144+0} =\sqrt{144}=12$

The radius is 12.

So the circumference of the circle is $C = 2\pi r = 2\pi 12 = 24\pi = 75.36$

So the area of the circle is $A = \pi r^2\\A = \pi 12^2\\A = 144\pi\\A = 452.16$

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3 years ago

Molly put 4 pieces of fruit in a bag. The bag weighs 19 ounces. How many of each kind of fruit are in the bag?

guajiro [1.7K]

This sentence does not give us enough information or the needed information to know how many of each kind of fruit are put into the bag, but it does give the needed information to know how many ounces each piece of fruit weighed which was 4.75 oz per piece of fruit.

8 0

3 years ago

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The capacity of a small children's swimming pool is 105 gallons of water. There

gizmo_the_mogwai [7]

Answer:

11.25 minutes

Step-by-step explanation:

The capacity of the swimming pool is 105 gallons of water.

There are currently 15 gallons of water

∴I need to fill (105-15) = 90 gallons of water

Now,

8 gallons of water are filled within 1 minute

∴1 gallon of water will be filled within = 1/8 minute

∴90 gallons of water will be filled within = 90/8 minutes

=11.25 minutes

6 0

3 years ago

What is the Measure of angle DBE? <br><br> I need the answer please help !!

nalin [4]

Answer:

Step-by-step explanation:

4 0

3 years ago

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