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Oksanka [162]
3 years ago
8

I need help on this problem, I dont know how to do it, I dont know if its about finding area or anything but its for Geometry. I

dont get it, can anyone tell how to find the sides shown in the bottom(Attachement). Thank You!

Mathematics
1 answer:
miskamm [114]3 years ago
4 0

Answer:

Step-by-step explanation:

<B=90-47=43

AB/BC=sin 47

BC=AB/sin 47=18/0.731=24.6 nearly

AC/AB=Tan 43

AC=18 tan 43=16.8 nearly

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allsm [11]
Tax is 4%

Tax in the $140 item is $5.60
(0.04x140)
7 0
2 years ago
What is the answer for <br> - 4= 5+f
AnnyKZ [126]

Answer:

Step-by-step explanation:

-4 = 5 + f....we want to isolate f, so subtract 5 from both sides

-4 - 5 = 5 - 5 + f

-9 = f <===

4 0
3 years ago
1. Kyle and John are twins who decided to plan an imaginary trip that started with cliff jumping. There were two different spots
Vikki [24]

Answer:

a) Δx = -35ft

b) Δx = -25ft

c) Kyle traveled 10ft more than John

Step-by-step explanation:

We define a coordinate reference system() in which y = 0 corresponds to the water surface.

a) The initial position of Kyle in our coordinate reference system is:

   x_{o} = 20 ft

   and his final position is:

   x_{f} = -15 ft

   Therefore, he traveled

   Δx = x_{f} - x_{o} = -15 - 20 = -35 ft

b) The initial position of John in our coordinate reference system is:

   x_{o} = 15 ft

   and his final position is:

   x_{f} = -10 ft

   Therefore, he traveled

   Δx = x_{f} - x_{o} = -10 - 15 = -25 ft

c) Then, Kyle traveled 10ft more than John

 

6 0
3 years ago
Find the value of x.<br><br><br> A. 4.3<br> B. 2.7<br> C. 11.6<br> D. 13.9
kakasveta [241]

Answer:

<h2><u>[D] 13.9</u></h2>

Explanation:

  • <em>Pythagorean theorem: a² + b² = c²</em>
  • <em>Solve for hypotenuse (side x) using: c = √a² + b²</em>

12.8² + 5.3² = 191.93

√191.93

= 13.8538803229

<em>Round the answer</em>

13.9

6 0
3 years ago
Evaluate 1/3y+8/15 when y=1/5
maks197457 [2]
Answer: 0.6

Why: 1/3 * 1/5= 0.066
0.066+8/15= 0.6

Hope this Helps :D
4 0
3 years ago
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