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zvonat [6]
3 years ago
13

When do you need to use two number lines to compare two fractions

Mathematics
1 answer:
OLEGan [10]3 years ago
4 0
Depends on the fraction to determine your answer
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Im not sure how to solve this
Irina-Kira [14]
A question:
(5.3 x 10 to the 6th power) + 8.2  10 to the 6th power)
A solution:
Multiply 10 x 10 6 times to get rid of the two powers.
(5.3 x 1,000,000) + (8.2 x 1,000,000)
Multiply inside the parenthises.
 (5,300,000) + (8,200,000)
Add:
13,500,000.
A answer:
13, 500,000.

B question:
(6.5 x 10 to the 7th power) / (5 x 10 to the 3rd power)
B solution:
Again, get rid of the powers.
(6.5 x 10,000,000) / (5 x 1,000)
Multiply inside the parenthesis:
(65,000,000) / (5,000)
Divide:
13,000
B answer:
13,000.

C question:
(4.6 x 10 to the 6th power) (3 x 10 to the 5th power) / (2 x 10 to the 7th power)
C solution:
Get rid of powers:
(4.6 x 1,000,000) (3 x 100,000) / (2 x 10,000,000)
Multiply:
(4,600,000) (300,000) / (20,000,000)
multiply in the left side:
(1,380,000,000,000) / (20,000,000)
divide:
69,000
C answer:
69,000

8 0
3 years ago
Please help me with this homework
max2010maxim [7]
F(2)=4(2)-3=5

f(6)=4(6)-3=21
5 0
2 years ago
How many significant figures are there in the following measurement?2.04679 millimeters
BARSIC [14]
6 because if you take the 2.04679 then divide you would get 6.
8 0
2 years ago
What is the airplane's rate in miles per hour?
Shkiper50 [21]
The rate of the airplane is 300mph per hour.
3 0
2 years ago
-x+y= -2
Zepler [3.9K]

Answer:

parallel

Step-by-step explanation:

-5( -x+y)=-2(-5)

5x-5y=10

8 0
3 years ago
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