Answer:
D) x=9
Step-by-step explanation:
3x+4=2x+13
3x+4-2x=2x+13-2x
x+4=13
x+4-4=13-4
x=9
hope this helps
please give me brainliest it would help(✿◠‿◠)
D: { 1,3,0}
R: { -4,3,1,4}
I’m pretty sure these are the domain and range!
A) (3, -5)
B) Reflection over x-axis and y-axis
C) (1, -1)
D) Translate 2 units left, 4 units up
Step-by-step explanation:
since you have figured out A already, what is the problem with B ? you "only" need to calculate the perimeter of the shape.
basically the same assumptions as for the area calculations :
the "inner" sides are truly parallel to the line outer sides, so that they are both 12-4=8 m long.
and I assume here in addition that the side with the tiles in front contains a door, which is usually 1 m wide. and for that length we don't need trim of the baseboards (as there are none, where there is a door).
so the needed trim is
12+12+4+8+8+(4-1) = 24+4+16+3 = 47 m
but if my assumption about the door is wrong, then you need to add an additional meter. = 48 m.
and if the side with the tiles does not need any baseboards and corresponding trim at all (for whatever reason), you need to subtract that side completely. = 44 m
Answer:
Frequency of observed desired outcome: 3
Number of trials: 10
Experimental probability: 3/10