Answer:
Step-by-step explanation:
hi i went over this in class today but we only did b and c.
so b is g^2x when simplified and c is x/f when simplified. Hope this helps :>
Answer:
3.75
Step-by-step explanation:
Have a nice day :>
If the area is 90 square units. Then the dimension of the rectangle will be 5 units and 18 units.
<h3>What is the area of the rectangle?</h3>
Let L be the length and W be the width of the rectangle.
Then the area of the rectangle will be
Area of the rectangle = L×W square units
The width of a rectangle is 13 units less than the length.
If the area is 90 square units.
W = L – 13
Then we have
90 = L(L – 13)
L² – 13L – 90 = 0
L² – 18L + 5L – 90 = 0
L(L – 18) + 5(L – 18) = 0
(L – 18)(L + 5) = 0
L = -5, 18
Then the width will be
W = 18 – 13
W = 5 units
Then the dimension of the rectangle will be 5 units and 18 units.
More about the area of the rectangle link is given below.
brainly.com/question/20693059
#SPJ1
True because tan(20)=2.1 and cot(20)=is o.44
It would be -4. subtracting a positive is the same as adding a negative
