Answer: 97 meters
Step-by-step explanation:
Draw 2 right triangles KLM and ABC.
ML=3.2 m ( is a pole) KL =1.29 m( pole's shadow).
(The triangle KLM is right because we suppose that pole is staying vertically).
In triangle AB is tower's shadow= 39.25 m and BC is the height og tower=x meters?
Triangles KLM and ABC are similar .
So ML/KL=x/AB
3.2/1.29=x/39.25
x=3.2*39.25/1.29= approx 97.36 meters= 97 meters
Answer:
0.35
Step-by-step explanation:
I hope its right!!!
- use sin (opp/hyp)
- Plug in values so: sin45=x/2
- Switch the sin45 and x place, they are "equal" in a sense
- Simplify in calculator
Answer: x<69
Step-by-step explanation:
For this problem, we solve is just as we would if it was an equal sign.
x+9<78 [subtract 9 on both sides]
x<69
1.925
Explaining:to write 77/40 as a decimal you have to divide the numerator by the denominator of the fraction.We divide now 77 by 40 what we write down as 77/40 and we get 1.925
X=8 (prescriptions per month)
y= $950 (total of prescription costs)
a. 12x + 86= 12(8)+86= 96+86= $182
b. 8x+114 = (8*8)+114= 64+114= $178
c.(0.10)y+98=(0.10)(950)+98= 95+98= $193
d.(0.15)a+ 32 + (0.25)b= (0.15)(500)+32= 142.5+32+ (0.25)(450)= (75)+32+(112.5)= $219.5
a= 500b= y-500= 950-500=450
Answer: $114 monthly premium; $8 co-pay