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german
3 years ago
7

I need some help with this question

Mathematics
2 answers:
alina1380 [7]3 years ago
8 0

Answer:

187

Step-by-step explanation:

50^{2} + 180^{2} = 2500 + 32400

2500 + 32400 = 34900

\sqrt{34900} = 186.81541692269406

sveta [45]3 years ago
7 0

Answer:

186.8yards

Step-by-step explanation:

  • This is a right angle triangle
  • So apply Pythagoras Theron

\\  \rm \mapsto \:  {h}^{2}  =  {p}^{2} +  {b  }^{2}  \\  \\  \rm \mapsto \: h =  \sqrt{ {p}^{2}  +  {b}^{2} }  \\ \\  \rm \mapsto \: h =  \sqrt{ {50}^{2}  +  {180}^{2} }  \\ \\  \rm \mapsto \: h =  \sqrt{2500 + 32400}  \\ \\  \rm \mapsto \:  h = \sqrt{34900}  \\ \\  \rm \mapsto \: h = 186.8

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Step-by-step explanation:

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2 years ago
What is the rate of decay for the function f(x) =2(0.95)^x ( x is on top of the parentheses)
SIZIF [17.4K]

Answer:

The decay rate is 5%.

Step-by-step explanation:

Let a substance is decaying at the rate of r% per hour from the initial value of P for t hours, then the final value of the substance is given by the function  

f(t) = P(1 - \frac{r}{100})^{t} ........... (1)

Comparing this equation with the original equation given as

f(x) = 2(0.95)^{x} ............ (2) we get,

(1 - \frac{r}{100}) = 0.95

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3 years ago
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Step-by-step explanation:

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2 years ago
One leg of a right triangle measures 6 inches. The remaining leg measures 6 sq 3 inches. What is the measure of the angle opposi
Setler79 [48]
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3 years ago
If EF=2x-12, FG= 3x-15, and EG=23, find values of x, EF, and FG
velikii [3]

we have that


*-------------------------*--------------------------------*

E                            F                                     G


EF=2x-12

FG= 3x-15

EG=23


we know that


EF + FG = EG


so

[2x - 12] + [3x - 15] = 23 simplify

5x - 27 = 23 add 27 to both sides

5x = 50 divide both sides by 5

x = 10

EF=2x-12-------> EF=2*10-12-------> EF=8

FG= 3x-15------> FG=3*10-15------> FG=15



therefore


the answer part a) is

the value of x is 10


the answer part b) is

the value of EF is 8


the answer part c) is

the value of FG is 15

6 0
3 years ago
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