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Alinara [238K]
3 years ago
7

3-^1 x (4 x 6) x 2-^3

Mathematics
2 answers:
xeze [42]3 years ago
4 0

\huge{ \boxed{ \mathbf{ \blue{Problem:-}}}}

\bold{ {3}^{ - 1 \ } (4 \times 6) \times  {2}^{ - 3} }

\huge{ \boxed{ \bf{ \blue{Solution:-}}}}

\bold{ {3}^{ - 1}(4 \times 6) \times  {2}^{ - 3}  }

=  \bold{   \frac{1}{3}^{1}  (4 \times 6) \times  { \frac{1}{2}^{3} } }

=  \bold{ \frac{1}{3} \times 24 \times  \frac{1}{8}  }

\bold{= 1}

<h3><u>〜</u><u>Hope</u><u> it's</u><u> helpful</u></h3>
Gelneren [198K]3 years ago
3 0

3^-1 = 1/3

2^-3 = 1/8

(4.6) = 24

24 × 1/8 × 1/3 = 1

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leonid [27]
The answer is 14
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7 0
3 years ago
I need help with this problem
Arada [10]

Answer:

65.56°

Step-by-step explanation:

We know that if we take dot product of two vectors then it is equal to the product of magnitudes of the vectors and cosine of the angle between them

That is let p and q be any two vectors and A be the angle between them

So, p·q=|p|*|q|*cosA

⇒cosA=\frac{u.v}{|u||v|}

Given u=-8i-3j and v=-8i+8j

|u|=\sqrt{(-8)^{2}+ (-3)^{2}} =8.544

|v|=\sqrt{(-8)^{2}+ (8)^{2}} =11.3137

let A be angle before u and v

therefore, cosA=\frac{u.v}{|u||v|}=\frac{(-8)*(-8)+(-3)*(8)}{8.544*11.3137} =\frac{40}{96.664}

⇒A=arccos(\frac{40}{96.664} )=arccos(0.4138 )=65.56

Therefore angle between u and v is 65.56°

5 0
3 years ago
The minute hand of a clock is 1010 inches long and moves from 12 to 33 ​o'clock. How far does the tip of the minute hand​ move?
kenny6666 [7]

Answer: 2929 π  inch

Step-by-step explanation:

Circumference is given by= 2πr

Here r= 1010 inches

So Tip of minute hand moves= 2π (1010inch)

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Now it comes from 12 to 33 o'clock=  1.45 hour so,

Tip of minute hand moves= 2020 π inch  x 1.45

Tip of minute hand moves= 2929 π  inch

5 0
3 years ago
HELP ME PLEASE!!!
Doss [256]
The 5 values needed are:
Min, Q1, Q2, Q3, Max
Order the data:
2, 3, 4, 9, 11, 12, 17, 18
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8 0
4 years ago
How many students voted
Ivahew [28]

Answer:

Voted for what exactly? I could help you more if you had a more definitive question. Unfortunately, I cannot answer this for you.

5 0
3 years ago
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