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weeeeeb [17]
3 years ago
7

Can someone help write the ratios for sin x,cos x and tan x

Mathematics
1 answer:
melamori03 [73]3 years ago
8 0

Answer:

see explanation

Step-by-step explanation:

For the right triangle

sinx = \frac{opposite}{hypotenuse} = \frac{4\sqrt{5} }{12} = \frac{\sqrt{5} }{3}

cosx = \frac{adjacent}{hypotenuse} = \frac{8}{12} = \frac{2}{3}

tanx = \frac{opposite}{adjacent} = \frac{4\sqrt{5} }{8} = \frac{\sqrt{5} }{2}


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Help me asap you guys i need help
Thepotemich [5.8K]

Hi there! :)

Answer:

\huge\boxed{C}

To simplify the process, convert each given weight into standard notation:

Lion:

1 * 10^{5} = 1 * 100000 = 100,000 g

Ant:

2 * 10^{-3}  =  2* 0.001 = 0.002

Divide the ant's weight from the lion's weight:

100000 / 0.002 = 50,000,000

Convert to scientific notation: (use # of zeros to determine exponent)

50,000,000 = 5 * 10^{7}

Therefore, the correct answer is C.

5 0
3 years ago
Eileen brought 8 roses for $45.50.Which is the best way to estimate the cost of one rose?
masya89 [10]

Answer:

50 divided by 8 is the best estimation. gives you 6.25


7 0
3 years ago
PLEASE HELP ASAP!!
balu736 [363]

Answer:219

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can someone please explain how to solve this.<br><br> p^-4 x -5p
solong [7]
P^-4 x -5p

In properties of exponents, if the exponent is negative then you move the variable with the negative exponent to the denominators place and it changes to positive and the numerator becomes 1.

p^-4=1/(p^4)

Also, if no exponent is present it is understood to be 1.

Keeping this in mind,
p^-4 x -5p
1/(p^4) x -5p^1            substituted p^-4 by 1/p^4 and added ^1 to -5p
-5p^1/p^4                     multiplied-5p^1 to 1 
-5/p^3                          simplified 
6 0
3 years ago
Need help ASAP
valentinak56 [21]

Answer:

b

Step-by-step explanation:

700x.10=630

630x.05=31.5

630-31.5=598.50

7 0
3 years ago
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