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12345 [234]
2 years ago
14

I need help ASAP

Mathematics
1 answer:
Dafna11 [192]2 years ago
5 0
1) k is 180*-120*=60*
2)M is 180*-40*=140*
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u can look this up here on brainly for an answer source if you want but do the one that has the greatest points... its on google
Alla [95]

Answer:

First one is 41

Second one is 87

Step-by-step explanation:

Make the shaded part as a trapezoid which is (3+6)*10/2 you just have to get rid of 2*2. So you get 41 as the answer.

The unshaded part will be 16*8 then subtracts the shaded part which is 41.  Then you get the answer 87.

6 0
3 years ago
How far is the director if he hears the drumbeat in 0.40 seconds? The speed of sound is 330 m/s
Tomtit [17]
825 meters away
i think bit too sure
7 0
3 years ago
Please help with this question, thank you :)
vovikov84 [41]

Answer:

1/2

((-2)^2-(4*2)^1/3)/abs(-2*2)

-2^2 = 4

4*2 = 8

-2*2 = -4 and abs of that is 4

4-(8)^1/3/4

8^1/3 = 2

4-2 = 2

2/4 = 1/2

Step-by-step explanation:

4 0
2 years ago
What are all of the factors for 12 and 30? If you answer thank you for helping, I really appreciate it.
svet-max [94.6K]

Answer:

12

2,3,4,6

30

12,3,5,6,10,15

4 0
3 years ago
All 3 of these plz ??
LenaWriter [7]
Number 3 / last one is -49 hoped I helped you
6 0
3 years ago
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