Answer:
Step-by-step explanation:
Looking at the diagram,
Line DT is parallel to line line BM, therefore, triangle DHT is similar to triangle BHM. This means that
DH/DB = TH/MH
DH = 15 + 6 = 21
TH = 9 + x
Therefore
(9 + x)/21 = 9/6
Cross multiplying, it becomes
6(9 + x) = 21 × 9 = 189
54 + 6x = 189
Subtracting 54 from the left hand side and the right hand side of the equation, it becomes
6x + 54 - 54 = 189 - 54
6x = 135
Dividing the left hand side and the right hand side of the equation by 6, it becomes
6x/6 = 135/6
x = 22.5
Answer:
21.C
23.B
24.D
Step-by-step explanation:
Domain is x
Range is y
If you can find a relation between x and y, that relation is a function.
In 21,
I. y = 0.x +5
II. Nothing.
III. y = x
In 22,
15 birdhouses needed to be built, then domain is from 0 - 15
In 23,
Try to insert x in to f(x) you will find out f(x), for i.e : x = 0, f(x) = 0.10 x 0 +5 =5.
Answer:
From my understanding the answer is te third choice.
Answer:
I don't know if your ask which nomial it is but its a trinomial if that's what your asking
