1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Misha Larkins [42]
2 years ago
6

Pythagorean Theorem

Mathematics
2 answers:
Kruka [31]2 years ago
6 0

the answer is 3.5

Step-by-step explanation:

c² ::: a² + b²

(4)² ::: (2)² + b²

16 ::: 4 + b²

16-4 ::: b²

/12 ::: b2

b ::: 3.5

notsponge [240]2 years ago
5 0
The answer would be 3.5
You might be interested in
Plzz helppp it's due today​
juin [17]

Answer:

8

Step-by-step explanation:

use trig functions

2 sides and 1 angle given

Sides given

  • hypotenuse -> x
  • opposite side to 30˚ -> 4

Angle

  • 30˚

trig function associated with hyp and opp is sin

sin(x) = opp/hyp

substitute

sin 30˚ = 4/x

solve for x

0.5 = 4/x

0.5x = 4

x = 8

7 0
3 years ago
Read 2 more answers
Plsssssssss help!!!!!!!!!!!!!!!!!
ss7ja [257]

Answer:

C) ∠LMO = 50°

Step-by-step explanation:

When you add the degrees of all the angles in a triangle, you get 180, so...

180 = 60 + 70 + x

180 - 60 - 70 = x

x = 50

4 0
2 years ago
Read 2 more answers
A guitar string is plucked at a distance of 0.6 centimeters above its resting position and then released, causing vibration. The
liubo4ka [24]

Answer:

The equation that represents the motion of the string is given by:

y =Ae^{-kt}\cos(2\pi ft)     .....[1] where t represents the time in second.

Given that: A = 0.6 cm (distance above its resting position) , k = 1.8(damping constant) and frequency(f) = 105 cycles per second.

Substitute the given values in [1] we get;

y =0.6e^{-1.8t}\cos(2\pi 105t)  

or

y =0.6e^{-1.8t}\cos(210\pi t)  

(a)

The trigonometric function that models the motion of the string is given by:

y =0.6e^{-1.8t}\cos(210\pi t)

(b)

Determine the amount of time t that it takes the string to be damped so that -0.24\leq y \leq0.24

Using graphing calculator for the equation

y =0.6e^{-1.8x}\cos(210\pi x)

let x = t (time in sec)  

Graph as shown below in the attachment:

we get:

the amount of time t that it takes the string to be damped so that -0.24\leq y \leq0.24 is, 0.5 sec


4 0
3 years ago
the perimeter of a rectangular painting is 304 CM. If the width of the paint is 63 cm what is the length​
s2008m [1.1K]

Answer:

The PERIMETER P is the distance around the rectangle.

Let's call the width of the rectangle W and the length of the rectangle L.

As you go around the edge there two equal lengths and two equal widths.

The formula for the perimeter of a rectangle is P=2*L+2*W.

P=2L%2B2W

Substitute 290 for P and 62 for the width.

290=2L%2B2%2862%29

Solve for L.

290=2L%2B2%2862%29

290=2L%2B124

290-124=2L

2L=166

L=83

The equation L=83 means that the length is 83 cm.

CHECK your work.

2(62)+2(83) = 124+166 = 290cm.

The length of the rectangle is 83cm.

5 0
2 years ago
Wings of fire fans come on down to this question
seraphim [82]

Answer:

I've had this debate with my friend so many times! In personal belief, I came to the conclusion that it would most likely be an icewing. Being that rain is a main component of ice, and ice is dominant over rain. My friend tried to say it would be a snowwing, and she wouldn't explain her reasoning.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What's 3 15/44 as a fraction
    10·2 answers
  • I’m the 30-60-90 triangle below side S has a length of ___ and the hypotenuse has a length of __.
    6·2 answers
  • Round 285.20 to the nearest tenth
    7·2 answers
  • HELP AGAIN TRUST ME ITS A LOT! BRAINLIEST!!
    7·1 answer
  • When asked about favorite Thanksgiving leftovers, 9% of the people said turkey and 7100 7 100 said mashed potatoes. Which food i
    12·1 answer
  • If the graph of function g is 6 units below the graph of function f, which could be function g? f(x) = -2x + 7
    9·1 answer
  • At the grocery store, Sunil buys 5 pounds of chicken breast for $1.59 per pound. He also buys a jar of tomato sauce that costs $
    7·2 answers
  • Find the volume of the cylinder that has a radius of 7cm and a hight of Ilcm
    10·1 answer
  • 9-(6x+1)=3x+8 please help me with this I don’t know how to solve it.
    14·2 answers
  • Which statement listed below illustrates the reflexive property of congruence
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!