123456-654321= eeeeee
1 answer:
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Answer:
Width of the rectangle is:
Option C is correct.
Step-by-step explanation:
Area of rectangle =
Length of rectangle =
We need to find width of rectangle.
The formula used is:
Putting values in the formula to find Width of rectangle
Using the exponent rule:
and simplifying the terms we get
So, Width of the rectangle is:
Option C is correct.
Answer:
2) x = 6 y = 7 3) x = -5 y= 2
Step-by-step explanation:
2) 10x - 8y = 4
2(-5x + 3y = -9)
-10x + 6y = -18
10x - 8y = 4 Add both equations together
-2y = -14
y = 7 Divide both sides by -2
10(x) - 8(7) = 4 Plug in 7 for the y to solve for x
10x - 56 = 4
+ 56 + 56 Add 56 to both sides
10x = 60
x = 6 Divide both sides by 10
3) Where the two lines intersect, that is the solution to x and y.
The lines intersect at (-5,2). x = -5 y = 2
By using exponent, it can be verified that
in standard form is
What are exponent?
Exponent tells us how many times a number is multiplied by itself.
For example : In
Here, 2 is multiplied by itself 4 times.
If (m times), a is the base and m is the index.
The laws of index are
The given exponent is
To learn more about exponent, refer to the link:
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