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Paladinen [302]
3 years ago
13

Label the parts of this wave.

Mathematics
1 answer:
Rudik [331]3 years ago
3 0

Answer:

1. crest 2. wave lenght 3. trough 4. amplitude

Step-by-step explanation:

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4x+8=7.2+5x solve for d
liberstina [14]
Answer: x = 0.8

Explanation:

4x + 8 = 7.2 + 5x

5x - 4x = 8 - 7.2

x = 0.8
3 0
3 years ago
Read 2 more answers
Can somebody help me, please?
Lubov Fominskaja [6]

Answer:  x = 9.6

=========================================================

Explanation:

We have two smaller right triangles that are glued together so to speak.

The base of the smaller triangle on the left is 5 while the height is h.

Let's use the tangent rule to find the value of h

tan(angle) = opposite/adjacent

tan(55) = h/5

5*tan(55) = h

h = 5*tan(55)

h = 7.14074003371058

Make sure your calculator is in degree mode. That value of h above is approximate.

--------------------------

Now focus on the smaller triangle on the right

It has the same height value h. This side is the adjacent side while x is the hypotenuse.

We'll use the cosine ratio

cos(angle) = adjacent/hypotenuse

cos(42) = h/x

cos(42) = 7.14074003371058/x

x*cos(42) = 7.14074003371058

x = 7.14074003371058/cos(42)

x = 9.6088135029715

x = 9.6

4 0
3 years ago
pls help me guys may brainlest,5 star,1 heart,at follow kayo saakin pag nasagot miyo ito 3 questions lang naman po ito eh1.mitch
Natalija [7]

Answer:

a. 1/2 + 9/10 = 5/10+9/10 = 14/10 = 7/5 = 1 2/5 meters or ribbon

b. 5/8 = 15/24, 7/12 = 14/24 Jeff jogged longer and by 1/24 kilometers

c. 3/9 = 6/18. 15/18-6/18 = 9/18 = 1/2 left.

Hope this helps :)

Step-by-step explanation:

3 0
2 years ago
IXL geometry please help!
Sedaia [141]
<h3>Answer: 32 degrees</h3>

================================

Work Shown:

Inscribed angle theorem

arc measure = 2*(inscribed angle)

arc ABC = 2*(angle D)

arc ABC = 2*(35)

arc ABC = 70 degrees

-------------

break arc ABC into its smaller pieces

(minor arc AB)+(minor arc BC) = arc ABC

(38)+(minor arc BC) = 70

minor arc BC = 70-38

minor arc BC = 32

8 0
3 years ago
A right circular cylinder is inscribed in a sphere of radius r. Find the dimensions of such a cylinder with the largest possible
Burka [1]

Answer:

Largest volume in terms of r =  4r^3π/ 3√3 or you could write it as  4√3r^3π/9.

Step-by-step explanation:

3 0
3 years ago
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