Answer:
Option A.
Step-by-step explanation:
we know that
The area of the rectangle is equal to
A=LW
where
L is the length of rectangle
W is the width of rectangle
we have
Plot the vertices
see the attached figure
L=AD=BC
W=AB=DC
the formula to calculate the distance between two points is equal to
<em>Find the distance AD</em>
substitute in the formula
<em>Find the distance AB</em>
substitute in the formula
Find the area
Answer:
Step-by-step explanation:
The first is (-2)(-2) = 4.
The second is -(2)(2) = -4.
The order of operations says exponents are evaluated first. An exponent signifies repeated multiplication of the base.
_____
If your calculator is working correctly, it will show you the difference.
__
Beware spreadsheet programs. They don't always follow the order of operations when evaluating formulas. Parentheses are often required to keep them honest.
Rational, because it is a repeating decimal. I believe that's the correct answer.
Remember are for rectangles or squares is l*h*w
Area for triangle or a trapezoid is l*w*h/2
a. 5 * 7 * 14: 5 * 7 = 35 35 * 14 = 490 So, the volume for letter a is 490 cm3
I'm sorry but what I could get so far is this because I don't really no how to do the triangular prism but this might help you <span>https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=formula+for+triangular+...</span>
And this, <span>https://www.youtube.com/watch?v=5ZHXzB28Kxc
Copy and paste those links and look at them. Hope this helps sorry if it doesn't.</span>
Answer:
D) Negative, because the product (8)(−23) is negative and the product (−21)( −29) is positive, and the product of a negative number and a positive number is a negative number
Step-by-step explanation: