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2 years ago

(50 points) What is the value of sin J for this triangle?

Mathematics

1 answer:

weqwewe [10]2 years ago

6 0

Answer:

8/17

Step-by-step explanation:

right angle box means that area is the bottom

soh cah toa

hypotenuse is 17

hypotenuse is usually the biggest number

opposite is 8

sin is opposite/ hypotenuse

sin is 8/17

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Answer:

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Step-by-step explanation:

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2 years ago

There are currently 17 frogs in a (large) pond. The frog population grows exponentially, tripling every 6 days. How long will it

Tema [17]

Answer:

t=11,11 days

Step-by-step explanation:

F=frogs poblation, t=time, be the variables dF/dt = KF, dF/F=Kdt, integrating $\int\limits^ {} \, dF/F =K\int\limits^ {} \, dt$ ⇒ LnF=Kt+c, $F=ce^{Kt}$ ; Knowing t=0, F=17 and t=6 F=51 (tripling every 6 days (17*3)), $F=ce^{K0} = F=c=17; F=17e^{6K} =51$ ⇒ $e^{6K} =51/17; K6=ln\frac{51}{17} ; K=ln\frac{51}{17}/6=0.183$ , so $F=17e^{0,183t}$ , now if F=130, t=? we have:

$130=17e^{0.183t} =e^{0.183t} =130/17; 0.183t=ln(130/17); t=ln(130/17)/0.183 = 11,11$

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3 years ago

34.8 x 0.007 basic math

ra1l [238]

0.2436 is the answer

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2 years ago

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torisob [31]

The answer is
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1- Subtract 9 from both sides.
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2- Divide both sides by -3
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3 years ago

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Natalie saved $20 when she purchased a new phone.The phone originally cost $125.What percent savings did Natalie receive on the

maw [93]

x 20
------ = -------
100 125

(The percentage x saved is equal to 20 out of 120) Cross multiply:
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125x = 2000
Divide both sides by 125
x = 16%

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2 years ago

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