Answer:
64.4
Step-by-step explanation:
In one of the trig formulas, it states sin <a/A = sin<b/B = sin<c/C
So we have in this case:
sin(70)/12 = sin x/14 Note: x is just a variable for the angle <ABC
14(sin70)/12 = sin x
sin^-1(14(sin70)/12) = x
x=64.4
Your welcome, and comment if you have any questions! :D
Answer:
her annual income is $360
Step-by-step explanation:
$360
[ Answer ]
[ Explanation ]
- System Of Equations
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- Isolate x for x + x + 10 = 10: x = 0
For y = 10
Substitute x = 0
Y = 0 + 10
0 + 10 = 10
y = 10
X = 0
Y = 10
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Take first number as x
<span />second number is 3x
<span />third number = 3x+5
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</span>
<span>
</span>
twice the third is 5 less than second, means second minus 2 times third is equal to five or 3x-2(3x+5)=5..........Answer is D
12/10 = 1.2
4/10 = 0.4
1.2-0.4 = 0.8
