Answer:
3,484 meters squared
Step-by-step explanation:
Since it’s a rectangle, opposite sides are the same length. This means 2 of the sides are 67 meters each, since the length of the rectangle is 67 meters. To find the width, add the 2 sides together that we know the length of (in this case it would be 67+67) and subtract it from the total perimeter (238-[67+67]). Take the result (104) and divide it by 2 (104÷2=52). Now that we know the width is 52 meters, you can find the area by multiplying the length times the width (67*52=3,484 meters)
Remember that the perimeter is the total length around the outside of the shape, and the area is the space inside of the shape
I’m not good at explaining things but I hope this helps!
B) 27 inches
C) 44 inches
D) 66 inches
If an ostrich is 108 inches tall. Then the height of the kiwi will be 22 inches. Then the correct option is A.
The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
The height of an ostrich is 20 inches more than 4 times the height of a kiwi.
Let y be the height of the ostrich and x be the height of a kiwi. Then the equation is given as,
y = 4x + 20
If an ostrich is 108 inches tall. Then the height of the kiwi will be
108 = 4x + 20
4x = 88
x = 22
If an ostrich is 108 inches tall. Then the height of the kiwi will be 22 inches. Then the correct option is A.
More about the Algebra link is given below.
#SPJ2
Answer:
The third one
Step-by-step explanation:
Answer:
Step-by-step explanation:
the expression we have is:
to solve we need to develop the square binomial
with the following formula:
So we have:
and the expression now is:
developing multiplications to remove parentheses:
joining like terms:
This expression can be simplified so it becomes:
(3x^2 - 4) - (2x - 1)
3x^2 - 2x - 3