X= width
length= 3x-7
Area: (x)(3x-7)=40
= 3x^2-7x=40
= 3x^2-7x-40=0
Factorise the equation: (3x+8)(x-5)=0
x=-8/3 (reject because width cannot be negative) or x=5
so width is 5cm and length is 3(5)-7= 8cm !
Answer:
The vertex is 3, -5
Step-by-step explanation:
the vertex is known as like an endpoint/edge of a graph. It’s like the tip or bottom of the U
The answer is D.
If it rotates around the origin for 2 quadrants then it would have rotated 180 degrees.
Answer:
103
Step-by-step explanation:
So the .4 in the tenths place is less than 5 it is rounded down/stays the same so its 103
Hope this helps!!
Have a nice day! :D
