The area of the rectangle is 64.8 square .inch
<h3>What is a Rectangle ?</h3>
A rectangle is a polygon with four sides , opposite sides are parallel and equal.
It is given that
A rectangle is divided into exactly 20 congruent squares
If they are lined up the Length is 36 inches
Therefore the length of each square or the side of the square = 36/20
= 1.8 inch
The area of the rectangle will be
20* Side of square * Side of square
=20*1.8*1.8
= 64.8 square inch
The area of the rectangle is 64.8 square .inch
To know more about Rectangle
brainly.com/question/15019502
#SPJ1
Answer:
<em>a) </em>
<em /><em />
<em>b) p is in the interval (-4,4)</em>
Step-by-step explanation:
<u>Quadratic Equation</u>
It's given the following quadratic equation:
a)
It's required to complete squares and find the roots. This can be done by recalling the polynomial identity:
We already have the first term squared, and we need to find the second term. Rewriting the equation:
The second term of the binomial is 1/2p, thus completing the squares with :
Factoring:
Moving the independent term to the right side:
Taking the square root:
Solving for x:
b) If the equation won't have real roots, then the radicand should be negative:
Factoring:
The zeros of the left-side polynomial are:
p = 4
p = -4
The inequality:
Is satisfied for values of p in the interval (-4,4)
Answer:
It will be 382 always minus all the numbers by 6000
Step-by-step explanation:
Step-by-step explanation:
sum is addition
3/2+x=11/5+4 1/2
get x alone by using opposite operation to get 3/2 on other side of equal sign
3/2 is being added to x, so the opposite is subtracting
3/2-3/2+x=11/5+4 1/2-3/2
3/2 cancels out on the left
x=11/5+4 1/2-3/2
need same denominator, all denominators are factors of 10
2×5
multiply top and bottom of each fraction to get denominator of 10
(11/5)*(2/2)
(4/1)*(10/10) and (1/2)*(5/5)
(3/2)*(5/5)
multiply top and bottom and add
x=(22/10)+(4/10)+(5/10)-(15/10)
add all numerators
x=(22+4+5-15)/10
x=16/10
now simplifydivide by 2 on top and bottom
x=(16/10)÷(2/2)
x=8÷5
5/5 is 1, and there is 3/5 left
so x=1 3/5
The situation can NOT be represented by that equation. The correct equation for net distance would be
If John were to reverse his direction and end his journey where he began, the equation for net distance would be