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zavuch27 [327]
3 years ago
10

Question:4 please help!

Mathematics
1 answer:
Ket [755]3 years ago
3 0

Answer:

2) 2x-6

Step-by-step explanation:

"6 less than" is subtracting 6 from "twice the value of x" or 2x. So the expression is 2x - 6.

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What is the nth term rule of the linear sequence below 1,7,13,19,25
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4 0
3 years ago
find the value of tan (a-b) if cos a=4/5 on the interval (270, 360) and sin b=-5/13 on the interval (270, 360)
Rudiy27

We can find a and b using inverse trig functions,

\cos(a)=\frac{4}{5}\implies a=\arccos\Big(\frac{4}{5}\Big)\approx36.87 \\\sin(b)=-\frac{5}{13}\implies b=\arcsin\Big(-\frac{5}{13}\Big)\approx-22.62

\tan(36.87-(-22.62))\approx1.7

Hope this helps.

7 0
3 years ago
Plz help mee look at the picture thanks
Degger [83]

Answer:

The answer is D for this question. The one at the very bottom of the picture. The other person who answered on this question is incorrect.

Step-by-step explanation:

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