Answer: x=-1 and y= -3
Step-by-step explanation:
Solve for x, x+y=-4
Minus y from both sides so it'll be X=-y-4
Now substitute -y-4 in x-y=2 and solve for y
-y - 4 -y=2
Add like terms, -2y - 4=2
Add 4 to both sides -2y=6
Divide both sides by -2
y= -3
Substitute -3 in x=-y - 4
x=-(-3) - 4
- × (-3)= 3
3 - 4= -1
x= -1
Hello there! The answer would be B) translation and dilation.
When shapes are congruent, they are the same shape and size. To be changed where the shapes are no longer congruent , the size or shape has to change. In the options you've provided, B would be the correct option since it is the only one that includes changing size, when mentioning dilation (or making something bigger, hence changing it's size). In the other options, which include reflection and translations and rotations, they just change the placement of the shape, but other than that the shape is the same as the others.
I hope this helps, have a great day!
The temp increased by 360 degrees since 6x60 is 360
Answer:
Well I think it is A because domain is the x values.
Step-by-step explanation:
So when you plug this in your calculator (mine is a ti-84 plus ce) you would hit graph. After it graphs it press Zoom, 0 to center it then press 2nd, trace which pulls up parabola menu's. Press 0 and find the left bound, right bound and then press enter which would give you x values of 2.9375 < t< 6
At the same time I don't know if this is right. I never really excelled at parabolas just trying to help.