Answer:
49/4
Step-by-step explanation:
x^2 + 7x = 4
Take the coefficient of x
7
Divide by 2
7/2
Square it
(7/2) ^2 = 49/4
Add this to each side
x^2 + 7x +49/4= 4+49/4
We first calculate the front and back which are 2 congruent(equal) triangles. The 2 areas together is...
9*6/2*2=54
Now we want to calculate the 2 rectangles at the top right and top left of the shape they are also congruent(equal). The 2 areas together is...
7*5*2=70
The last part is the rectangle on the bottom with area...
9*5=45
Now we just need to add them all together...
54+70+45=124+45=169
I hope this helped you, if you have any questions about this solution just ask me in the comments :)
<span>(0, 1), (1, 3), (2, 9), (3, 27)</span>
Answer:
Sis your answer is 2
Step-by-step explanation:
ⁱᵐ ᵍᵒᵒᵈ, ʰᵒᵖᵉ ʸᵒᵘʳ ᵈᵃʸ ᵍᵉᵗˢ ᵇᵉᵗᵗᵉʳ
Answer:
A
Step-by-step explanation:
The picture is rotated about it's mean position
