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Svetllana [295]
3 years ago
7

Why does dividing by 100 shift each digit two places to the right?

Mathematics
2 answers:
babunello [35]3 years ago
5 0
Dividing by 100 shifts each digits two paces because 100 has two zeros. 

Each 0= a digit shifts to the right

hope this helps c:

Vinvika [58]3 years ago
3 0
Is there more to the question or do you have a pic
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7 marble's

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55 marbles and twice as many white marbles as red marbles and he has 5 more blue marbles than white marble's

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2 years ago
−6t−7=17 I can't figure out what t is?
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The length of a rectangle is 3 centimeters less than four times its width. Its area is 10 square centimeters. Find the dimension
Kay [80]

Answer:

W = 2 cm

L = 5 cm

Step-by-step explanation:

A rectangle is a four sided shape with 4 perpendicular angles. It has two pairs of parallel sides which are equal in distance: width and length. Its area, the amount of space inside it, can be found using the formula A = l*w. If the area is 10 cm² and the length is "3 cm less than 4 times the width" or 4w - 3, you can substitute and solve for w.

A = l*w

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10 = 4w² - 3w

Subtract 10 from both sides to make the equation equal to 0. Then solve the quadratic by quadratic formula.

4w² - 3w - 10 = 0

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There are two possible solutions which can be found.

3 + 13 / 8 = 16/ 8 = 2

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Two pipes are connected to a tank. when working together, the two pipes can fill the tank in 4 hours. the larger pipe, working a
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Ten hours maybe?????
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