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Fudgin [204]
3 years ago
9

Please help with this math problem! :)

Mathematics
2 answers:
otez555 [7]3 years ago
7 0

Answer:

look at the photo..................

ss7ja [257]3 years ago
3 0

Answer:

x = 4.8 , y = 4

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

\frac{KJ}{NP} = \frac{KL}{NM} , substitute values

\frac{x}{3} = \frac{8}{5} ( cross- multiply )

5x = 24 ( divide both sides by 5 )

x = 4.8

and

\frac{JL}{PM} = \frac{KL}{NM} , that is

\frac{6.4}{y} = \frac{8}{5} ( cross- multiply )

8y = 32 ( divide both sides by 8 )

y = 4

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Vsevolod [243]

1 gram equals 1000 milligrams

3 0
3 years ago
Can someone help me?
mestny [16]

Answer:

Step-by-step explanation:

To do this, we must use the unit circle. At the angle \frac{\pi }{6} the coordinate pair is (\frac{\sqrt{3} }{2}, \frac{1}{2}) and the hypotenuse is 1

Now that we know these we can start using the trig functions

sin = y

cos = x

tan = \frac{y}{x}

And the other functions would be the reciprocal of these

csc = \frac{1}{y}

sec = \frac{1}{x}

cot = \frac{x}{y}

This would mean that

sinx = \frac{1}{2}

cosx =\frac{\sqrt{3} }{2}

tanx =\frac{1}{\sqrt{3} } or \frac{\sqrt{3} }{3} if you're supposed to rationalize your denominators

cscx = 2

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6 0
3 years ago
PLEASE PLEASE PLEASE HELP!!
irga5000 [103]
  9            a
------  =  -----
  a            5

a^2 = 45 

a = 3<span>√5
</span>
  4            b
------  =  -----
  b            5

b^2 = 20

b = 2√5

answer: 

a = 3√5
b = 2√5

hope it helps
7 0
3 years ago
Find the length of the missing side (nearest tenth).<br> 17 in<br> 8 in
Blababa [14]

Answer:

Step-by-step explanation:

right triangle, so  use the Pythagorean Theorem.

call the missing side c

17² + 8² = c²

353 = c²

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6 0
3 years ago
Question image below please awnser
m_a_m_a [10]
Answer

slope= -4/1

Hope this helps!
6 0
3 years ago
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