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2 years ago

I will give brainliest

Mathematics

2 answers:

avanturin [10]2 years ago

6 0

4m because it looks like 1/3 of 12m and 12 divided by 3 is 4. Hope it’s correct, I deeply apologize if its wrong.

lisabon 2012 [21]2 years ago

3 0

Answer:

4 m because I put it on procreate and put tics on the 12 m to see how much each m was and measured x with that

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Find \tan\left(\frac{17\pi}{12}\right)tan( 12 17π )tangent, left parenthesis, start fraction, 17, pi, divided by, 12, end frac

uranmaximum [27]

One way to do this is to notice

$\dfrac{17\pi}{12}=\dfrac\pi6+\dfrac{5\pi}4$

Then

$\tan\dfrac{17\pi}{12}=\tan\left(\dfrac\pi6+\dfrac{5\pi}4\right)=\dfrac{\tan\frac\pi6+\tan\frac{5\pi}4}{1-\tan\frac\pi6\tan\frac{5\pi}4}$

We have

$\tan\dfrac\pi6=\dfrac{\sin\frac\pi6}{\cos\frac\pi6}=\dfrac{\frac12}{\frac{\sqrt3}2}=\dfrac1{\sqrt3}$

and since $\tan x$ has a period of $\pi$ ,

$\tan\dfrac{5\pi}4=\tan\left(\pi+\dfrac\pi4\right)=\tan\dfrac\pi4=1$

and so

$\tan\dfrac{17\pi}{12}=\dfrac{\frac1{\sqrt3}+1}{1-\frac1{\sqrt3}}=\dfrac{1+\sqrt3}{\sqrt3-1}=2+\sqrt3$

7 0

3 years ago

Help me please show how you got the answer

Lilit [14]

Answer:

Firstly you need to put the equation in form of. y =ax+b

Let us do it

We have

2x-2y=18

-2y=18-2x

-y=(18) /2 - (2x)/2

-y =9-x

Mutiply by - to remove it beside y

Y=-9+x

Which is y=x-9

Slope =a=1

Yintercept=b=-9

3 0

2 years ago

Giving the 2 sides of the triangle, find the range of all possible lengths for the third side.

Zinaida [17]

Answer:

2 < x < 16
3 < x < 19
14 < x < 18
4 < x < 16
13 < x < 47
0 < x < 10
1 < x < 7

Step-by-step explanation:

The minimum third side is the difference of the given sides; the maximum third side is their sum.

If you like, you can have a spreadsheet calculate these for you. That seems like more work than just doing them in your head.

4 0

3 years ago

Find the indicated term of the sequence whose nth term is given by the formula.

Kruka [31]

Answer:

a 12= − 3 n 2 − n

Step-by-step explanation:

3 0

2 years ago

Please help. Answer only if you know the correct answer. I’ll mark you as brainliest if correct.

Allisa [31]

Answer:

37.2 mph

Step-by-step explanation:

They are going 0.60 times the speed that converts to 62 mph. Their speed is approximately ...

0.60 × 62 mph = 37.2 mph

4 0

3 years ago