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3 years ago

13

How do you get 67.3 degrees and 112.7 degrees from the sin(x) = .9228 ? I need to know the steps. I will also make the first ans

wer the brainlyest
This is a law of sines work problem. I’ve attached it with the problem worked out.

1 answer:

nataly862011 [7]3 years ago

7 0

You divide 67.3 hope this helps

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Use inductive reasoning to predict the most probable next number in the list.

agasfer [191]

64 is the correct answer. The numbers are being multiplied. 1×1=1, 2×2=4, 3×3=9, 4×4=16, etc.

5 0

3 years ago

Help please!!!!!!!!!!

Anon25 [30]

Answer:

x = 50.53 degrees

Step-by-step explanation:

Q 1

Find length of BD using the sine Rule:-

5.6 / sin 78 = BD / sin 50

BD = 5.6 * sin 50 / sin 78

BD = 4.386 cm

Now consider triangle BDC

m < BDC = 180 - 78 = 102 degrees

Applying the sine Rule:-

9.3 / sin 102 = 4.386 / sin < BCD

sin BCD = sin 102 * 4.386 / 9.3

sin < BCD = 0.4613

m < BCD = 27.47 degrees

So m < x = 180 - 102 - 27.47 degrres

= 50.53 degrees

8 0

3 years ago

What is the answer please

serg [7]

Step-by-step explanation:

$1a.\\ 8-y=2\qquad\text{subtract 8 from both sides}\\-y=-6\qquad\text{change the signs}\\\boxed{y=6}\\\\1b.\\11-9=2-b\\2=2-b\qquad\text{subtract 2 from both sides}\\0=-b\to \boxed{b=0}\\\\2a.\\5=\dfrac{c}{3}\qquad\text{multiply both sides by 3}\\15=c\to \boxed{c=15}\\\\2b.\\2=5-t\qquad\text{subtract 5 from both sides}\\-3=-t\qquad\text{change the signs}\\3=t\to\boxed{t=3}\\\\3a.\\5n=10\qquad\text{divide both sides by 5}\\\boxed{n=2}\\\\3b.\\a+6=12\qquad\text{subtract 6 from both sides}\\\boxed{a=6}$

$4a.\\v-10=7\qquad\text{add 10 to both sides}\\\boxed{v=17}\\\\4b.\\7=7n+7n\\7=14n\qquad\text{divide both sides by 14}\\\dfrac{7}{14}=n\\\boxed{n=\dfrac{1}{2}}\\\\5a.\\m+11=12\cdot4\\m+11=48\qquad\text{subtract 11 from both sides}\\\boxed{m=37}\\\\5b.\\6y=7+5\\6y=12\qquad\text{divide both sides by 6}\\\boxed{y=2}\\\\6a.\\b-8=3\qquad\text{add 8 to both sides}\\\boxed{b=11}\\\\6b.\\1+c=8\qquad\text{subtract 1 from both sides}\\\boxed{c=7}$

4 0

3 years ago

I need help fast!!!!

Irina18 [472]

Multiply everything if not that than add

3 0

3 years ago

I NEED THIS ASAP PLEASE

ella [17]

Answer:

Step-by-step explanation:

This is modeled after an exponential function which, at its simplest, is

$y=a(b)^x$ where, for us and in this particular situation, y is the final height, a is the initial height, b is the rate of growth or decline, and x is the number of bounces. We know the initial height is 20, but we need to find the rate of decline. Rewriting the formula to model a rate of decay or decline is

$y=a(1-r)^x$ , or more closely related to our circumstances:

$H=20(1-.8)^n$ and simplifying that a bit:

$H=20(.2)^n$ , choice D.

5 0

3 years ago