Answer:
2
Step-by-step explanation:
Well you should count with fingers, one finger and one finger, two fingers
Ànswer is A
Where h=-6 and k=-5whereh k vertex of a parabola
Part a b2+49−(b−7)2
Distribute:
=b2+49+−b2+14b+−49
Combine Like Terms:
=b2+49+−b2+14b+−49
=(b2+−b2)+(14b)+(49+−49)
=14b
Answer:
=14b
part b
(2a+6b)2−24ab
Distribute:
=4a2+24ab+36b2+−24ab
Combine Like Terms:
=4a2+24ab+36b2+−24ab
=(4a2)+(24ab+−24ab)+(36b2)
=4a2+36b2
Answer:
=4a2+36b2
Answer: 1. D. IV
2. A. I
3. A. I
Step-by-step explanation: 1. You have to move the quadrilateral (the shape) 7 units to the right and down 5 units. You can see that it is in the fourth quadrant.
2. You have to flip the shape over the y-axis. It moves to the first quadrant.
3. If you rotate the shape to the right around the origin, it ends up in the first quadrant.
Answer:
I think this is right? The instructions seem a bit vague to me...
Condition A: Many
Condition B: One
Condition C: One
Condition D: Many
Condition E: Many
Condition F: One
Step-by-step explanation:
So Condition A: A rectangle with 4 right angles is going to be in many quadrilaterals because squares are also a rectangle with 4 right angles. So condition A has 2 or maybe more that I forgot about.
Condition B: A square with one side measuring 5 inches is one quadrilateral. Squares are one specific type of quadrilateral so they're probably going to go into one quadrilateral
Condition C: A rhombus can sometimes also be a square, but since in this case, it's angle is only 43°, it should be one quadrilateral.
Condition D: There are a lot of parallelograms. Just because one angle is 32°, it doesn't mean there is just one. There are rhombuses and trapezoids that have 32° angles that would be parallelograms. This one is many.
Condition E: This one was hard for me to visualize, but I'm pretty sure this one is also many. There are at least 2. One side could be 6 inches and another could be 8 inches and then, it could be vice versa, so there are probably more than one. This one is many.
Condition F: Is this even possible? I think it's one.