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geniusboy [140]
3 years ago
5

Find c, the hypotenuse, rounded to four decimal places, in a right triangle with b = 16 and B = 55°

Mathematics
2 answers:
vredina [299]3 years ago
8 0
C is 19.5
I believe not promising
devlian [24]3 years ago
4 0

Answer:

19.5324

Step-by-step explanation:

sin(55)= 16/x

x(0.819) = 16

x= 19.5324

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Simplify x + (7+14x)​
Brilliant_brown [7]

Answer:

15x + 7

Step-by-step explanation:

x + (7 + 14x)

x + 7 + 14x

15x + 7

8 0
3 years ago
The 5 players on the basketball team have a mean height of 141 cm. The heights of 4 of the players are listed below. The height
joja [24]

\frac{137+150+144+149+x}{5} =141

x=125

Therefore, the man is shorter than 141 centimeters.

7 0
3 years ago
Identify the equations as parallel lines, perpendicular lines, or neither.
Alex

Answer:

B. Parallel

Step-by-step explanation:

Equation 1 simplified:   y = 3x+7

Equation 2 simplified: y = -x/3-3

The slopes are completely different, ruling out the possibility of the lines being parallel.

But we also see the slopes of the equations are opposite and negative to each other. Making the lines perpendicular.

4 0
3 years ago
Read 2 more answers
Find all complex solutions of 5x^2-6x+2=0.
gregori [183]
We use quadratic formula for that one
remember that √-1=i

so

for
ax^2+bx+c=0
x=\frac{-b+/-\sqrt{b^2-4ac}}{2a}
so
given
5x^2-6x+2=0
a=5
b=-6
c=2

x=\frac{-(-6)+/-\sqrt{(-6)^2-4(5)(2)}}{2(5)}
x=\frac{6+/-\sqrt{36-40}}{10}
x=\frac{6+/-\sqrt{-4}}{10}
x=\frac{6+/-2i}{10}

x=\frac{3}{5}+\frac{i}{5}, \frac{3}{5}-\frac{i}{5}
8 0
3 years ago
Use the Distributive Property to rewrite each expression. <br> 8 (2m + 1)
mestny [16]

Answer: 16m+8

Step-by-step explanation: 8 (2m + 1)

16m+8

5 0
3 years ago
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