B.3.75%
C.3.9%
D.6%
Answer:
3.9
Step-by-step explanation:
16 - 15.4 = 0.6 ={0.6}{15.4} *100=0.039 * 100 =3.9%
A: -x – 2y = -4
B: -x – 2y = -2
C: -2x+y= -4
D: - 2x + y = 2
Answer: D. - 2x + y = 2
Step-by-step explanation:
The equation given is -2x + y = 6
Let us re- write it in slope - intercept form , that is we will make y the subject of the formula.
y = 2x + 6
Two lines are said to be parallel if they have the same slope , the slope of the first equation of line given is 2 , this means the slope of the equation of the line parallel to it is also 2.
Using the formula = to calculate the equation , we have
y - 2 = 2 ( x - 0 )
y - 2 = 2x
Therefore :
-2x + y = 2 is the equation
Answer:
70000+600+80+1=70681
Step-by-step explanation:
Given : Number 70,681.
To find : Write the number in expanded form?
Solution :
Expanded form is a way of writing a number to see the math value of individual digit.
So, 7 place value is written as 70000.
6 place value is written as 600.
8 place value is written as 80.
1 place value is written as 1.
The expanded form is 70000+600+80+1=70681.
The expanded form of the number 70,681 is 70,000 + 600 + 80 + 1.
To write 70,681 in expanded form, we break down the number by its place values:
70,681 = 7 × 10,000 + 0 × 1,000 + 6 × 100 + 8 × 10 + 1
So, the expanded form of 70,681 is:
70,681 = 7 × 10,000 + 0 × 1,000 + 6 × 100 + 8 × 10 + 1
This can be further simplified as:
70,681 = 70,000 + 600 + 80 + 1
Therefore, the expanded form of 70,681 is:
70,681 = 70,000 + 600 + 80 + 1
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