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DENIUS [597]
2 years ago
13

What's the exact value of cos 2pi/3?​

Mathematics
1 answer:
Svetach [21]2 years ago
3 0

it's answer is 12 it may helpful to u

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The rectangle below has an area of x^2-25 square meters and a length of x+5.
Archy [21]

Answer:

(x-5)

Step-by-step explanation:

factor the equation and the sign is x-5 because the equation has to be negative at the 25.

7 0
3 years ago
What is the slope of the line 3y=4x+5?<br> Answer choices: <br> A. 5/3<br> B. 4/3<br> C. 2<br> D.4
yawa3891 [41]

Answer:

B. 4/3

Step-by-step explanation:

slope-intercept formula is y=mx+b, where m is the slope and y has to be by itself.

dividing 4 by 3 cant be more simplified than 4/3.

7 0
3 years ago
Read 2 more answers
How big is a piece of A4 paper?​
svlad2 [7]

Answer:

210 x 297 mm

Hope that this helps!

5 0
3 years ago
Attendance at the big game was only 80% of last years attendance, but that still means 12,000 people showed up. how many people
astraxan [27]
12000*100/80=15000 coz 12000 is 80% that's why you divide by 80 and multiply by 100
8 0
2 years ago
On a cube, what proportion of the surface area is on each face, to the nearest percent?
Nookie1986 [14]
Cubes have 6 equal faces, and the surface area is the sum of all of these faces. Thus, one face would be 1/6 of the cube's surface area, or about 17%.
3 0
3 years ago
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