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Yakvenalex [24]
3 years ago
14

In Tammy's video game, she receives a treasure box for completing a mission. Each treasure box gives Tammy a special item. Every

treasure box has a 17%
chance of having an amulet, a 29% chance of having a wand, and a 54% chance of having a ring.

Tammy wants to simulate what could happen for the next ten treasure boxes.

Let 1 to 17 represent a treasure box having an amulet, 18 to 46 a wand, and 47 to '100 a ring.

A random whole number from 1 to 100 is generated for each simulated treasure box.

Here is Tammy's simulation.

Treasure box 1

Random number 55

2 3 4

57 100 32

5

13

6

23

7

14

8

60

9

6

10

2

X

5

?

In the simulation, which item was in each treasure box?

(a) Treasure box 2: (Choose one)

(b) Treasure box 4: (Choose one)

(c) Treasure box 7: (Choose one)
Mathematics
1 answer:
Contact [7]3 years ago
4 0
The answer is C... good luck
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SOMEONE HELP ASAPPPPPPP!!! PLEASE
Rom4ik [11]
(1) See below for a diagram. Basically, the distance on the ground from the person to the building (34 ft) is adjacent to the angle of elevation (74 degrees) and the height of the building (labeled h in the diagram) is the side opposite the angle. Since we are dealing with opposite and adjacent we use the tangent of the angle and tan = opp/adj

Specifically, tan74= \frac{h}{34}
h=(34)(tan74)<span class="_wysihtml5-temp-placeholder"></span>
h=118.6 feet.

Please be sure your calculator is set to degrees (not radians) when you do this problem.

(2) Here since P & Q are complimentary it means that their sum is 90 degrees. Since this is a right triangle that means that the remaining angle (R) must be the right angle. See below for a diagram.

sin = opp/hyp. As the sin Q =  9/41 this means that 9 is the length of the side opposite Q (the side PR) and 41 is the length of the hypotenuse. This makes the remaining side (QR) 40 in length.

cos = adj/hyp. If we focus on angle P the side adjacent (next to) is 9 and the hypotenuse is 41. Thus the cos of P = 9/41.

You could have also realized that if P & Q are complimentary the sin P = cos Q and the cos P = sin Q. We were not asked about tangent but it is also the case that tan P = cot Q and cot P = tan Q.

4 0
3 years ago
Why is graphing not always the best option for solving systems?
RideAnS [48]
1, Might not be precise 
2, Can be hard to plot the graphs
3, If there are many solutions that will be really hard to plot sometimes. 

This is just from the top of my head. 
3 0
3 years ago
Read 2 more answers
Describe the transformations that will map triangle A to triangle B and illustrate the similarity between the two triangles.
Rus_ich [418]
Honestly I’m not for sure but I’m think it’s either a or b
6 0
2 years ago
Read 2 more answers
Calculate the length of BE
lora16 [44]

Answer:

BE = 72 cm

Step-by-step explanation:

\frac{AB}{BC} = \frac{BE}{CD}        (BPT Theorem)

\frac{20}{5} = \frac{BE}{18} \\

⇒ 4 = \frac{BE}{18}

⇒BE = 18 × 4

∴ BE = 72 cm

Hope this helps...

Please mark as Brainliest!!

6 0
3 years ago
The # of taxi accidents is approximated by y = -143.3x^2 + 1823.3x + 6820 and the # of injuries is approximated by y = -416.72x^
spin [16.1K]
To analyze the problem first is to arrange the equations according to their uses:
# of taxi accident y = -143.3X^2+1823.3x+6820
# of injuries y = -416.72X^2+4416.7x+8500
So the answer if X = 9 will be represented by 1999
# of taxi accident y = 11622.4
# of injuries y = 14495.98
I hope you understand the answer and feel free to ask for more.
3 0
3 years ago
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