All four sides of the original square have length s.
Adding 3 to s results in s+3, the length of the resulting rectangle.
Subtracting 3 from s results in s-3, the width of the rectangle.
The area of the rectangle is (s+3)(s-3) = s^2 - 9 = 27,
and therefore s^2 = 36, and s = 6 square units.
Answer:
18
Step-by-step explanation:
Hello
The number is more by three than a multiple of of 5 (i.e 5x +3) and more than 2 than a multiple of 4 (ie 4y+2(
Now 5x+3=4y+2
ie 5x +1 =4y
we need to give the lowest pair of values to x and y such that the last equality is satisfied.
By trial, x = 3 and y = 4
thus the number is 5x+3 =5(3)+3 =18=4y+2 =4(4)+2=18
I hope it has helped you.
Answer:
C
Step-by-step explanation:
the equation formula is y = mx+b
y is always y
m is the slope
x is always x
and b is the y-intercept.
in this case, m, the slope, is 7.
b, the y -intercept, is -3.
Answer:
157.08 in2
Step-by-step explanation:
hope it helps
2nd one and 4th one are the correct answers
Tell me if I’m right or wrong