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pashok25 [27]
2 years ago
8

A.)5 x 10^-2, B.) 7.5 x 10^3. how many times greater is B compared to A?

Mathematics
1 answer:
pochemuha2 years ago
8 0

7.5 x 10^3/5 x 10^-2

7.5/5  * 10^(3-(-2))  divide the numbers subtract the exponents

1.5 *10^5

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What's the value of x? 40000mg =10x g
dybincka [34]

The value of x is 4. So 40000 mg= 40 g.

Step-by-step explanation:

      The given is 40000mg = 10x g

Step:1

      Take given equation as equation (1)

                     40000 mg= 10x g.................(1)

      where, X is known value.

Step:2

      Standard value for mg to g for the purpose of conversion of units,

                      1 milligram = 0.001 gram   (or)

                      1 gram = 1000 milligram

Step:3

      From the standard data values,

                    = 40000 mg

      it converted mg to g by dividing 1000

                    = \frac{40000}{1000} g

                    = 40 g.......................(2)

Step:4

       From the Equations (1) and (2),

                 40=10x

                  x=4

Result:

       The value of x is 4. So, 40000mg = 40 g.

7 0
3 years ago
it takes 5 men 35 minutes to peel a quantity of potatoes . How long will it take 3 men to peel the same quantity?​
alisha [4.7K]

Answer:

175/3 minutes

Step-by-step explanation:

Assume that each man peel potatoes at the same rate

The time required

= 5 x 35 / 3

= 175/3 minutes

3 0
3 years ago
PLEASE HELP!!!!
Strike441 [17]
1 Dog weighs 50lbs because in the stem and leaf plot it says there is a 50lbs dog and a 55lbs dog.
5 0
3 years ago
Marisol plans to make 9 mini-sandwiches for every 2 people attending her party. Write a ratio that is equivalent to marisol's ra
DedPeter [7]
A ratio is not multiplication, so I'm just going to throw that out there first in case any other answers trip you up.

9:2 is the correct answer because there are 9 sandwiches for 2 people.
3 0
3 years ago
Pls help me 20 points
nataly862011 [7]

Answer:

31/100

Step-by-step explanation:

7 0
3 years ago
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