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cupoosta [38]
2 years ago
8

Lauren multiplies and divides original numbers by powers of 10 to create new numbers.

Mathematics
2 answers:
zlopas [31]2 years ago
6 0
I think it’s D. Hope this helps! :3
shusha [124]2 years ago
4 0

Answer:

D, sorry if im wrong ;w;

Step-by-step explanation:

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Find the GCF of 20 and 30.<br> 02<br> 05<br> O 10<br> O 15
vitfil [10]

Answer:

10

Step-by-step explanation:

10 is the greatest common factor of 20 and 30

4 0
3 years ago
Read 2 more answers
Divide using long division.<br> (9x2 + 3x3 + 8) ÷ (x − 2)
Tomtit [17]

Answer:

3x2+15x+30 with a remainder of 68

3 0
3 years ago
Leonard and Liam each own a collection of vintage cars. Leonard has 7 cars more than Liam has. Three times the number of cars Le
yaroslaw [1]
X = Leonard, y = Liam
x = y + 7
3x + 2y = 96

now we sub
3(y + 7) + 2y = 96
3y + 21 + 2y = 96
5y = 96 - 21
5y = 75
y = 15

x = y + 7
x = 15 + 7
x = 22

<span>Liam has 15 and Leonard has 22. </span>
6 0
3 years ago
I need help with 20.
irinina [24]

Step-by-step explanation:

why ? you did it right there already.

the numerator is the top part of the fraction, the "counting" part (how many units of a certain type or size are there).

the denominator (the bottom part) is defining the type or size of units described by the fraction.

so, we are adding 4 to the numerator of 2/5, making it (2+4)/5 = 6/5

what do we need to add to the denominator (the bottom part) to make the fraction have the value of 1/2 ?

so, what x would make 6/x = 1/2 ?

6 = x/2

x = 6×2 = 12

so, we need to get 12 in the denominator, where we have currently 5.

therefore, we need to add 12-5 = 7 to it.

so that

6/(5+7) = 6/12 = 1/2

3 0
2 years ago
Can someone help me out
bija089 [108]

Check the picture below.

7 0
3 years ago
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