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xeze [42]
2 years ago
7

I have a bad memory,i learned this but I forgot it (I swear I'm not lying)

Mathematics
1 answer:
mihalych1998 [28]2 years ago
3 0

Answer:

b

Step-by-step explanation:

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Guyyysss.. :) Help me solve this geometry problem
Lerok [7]

Answer:

The question asks arc length:

\frac{ \frac{ \frac{2\pi}{3} }{2\pi} }{1}  =  \frac{1}{3}

Dividing by

2\pi

Because 360°(by formula)

Therefore:

\frac{1}{3}  \times  \frac{2\pi \times 8}{1}  =  \frac{16\pi}{3 }  = 5 \ \frac{\pi}{3}  \\ so \: arc \: length \: =  \frac{16\pi}{3}

Good luck!

Intelligent Muslim,

From Uzbekistan.

8 0
2 years ago
The original price of a kind of phone is $1050. Then, it’s price decreases by $50 per month. Calculate the price of the phone af
timama [110]

Answer:

$450

Step-by-step explanation:

1050 - (12 x 50) = 450

12 x 50 = 600

1050 - 600 = 450

7 0
3 years ago
Read 2 more answers
How do i tell whether the given side length is a right angle
erica [24]

Answer:

The sum of the lengths of any two sides of a triangle is greater than the length of the third side. If you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. If that is not true, then it is not possible to construct a triangle with the given side lengths.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solving systems by elimination.
Anna71 [15]

Answer:

These are the answers :) If you have any questions feel free to ask!

1. (1,3)

2. (6,6)

3. (-1,-2)

4. (6,3)

5 0
2 years ago
PLSSS HELP WILL BE MARKED BRAINLIEST
vekshin1

Answer:

We need 232 mL of Compound A

Step-by-step explanation:

We know the ratio

A    : B    : total

4       3      4+3

4      3        7

We want 406

406 /7 =58

Multiply each part by 58

A       : B        : total

4*58    3*58     7*58

232      174       406

We need 232 mL of Compound A

6 0
3 years ago
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