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Kryger [21]
3 years ago
11

Please help The question is on Mathamatics

Mathematics
1 answer:
sweet [91]3 years ago
4 0
Answer:

A
(The probability of randomly selecting a picture that shows Justin with his friends is greater than the probability of randomly selecting a picture that shows Justin with his family.)
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Find the number that belongs in the green box.<br><br>Round your answer to the nearest tenth​
Umnica [9.8K]

Answer:

134.5 degree

Step-by-step explanation:

first find the remaining side of a triangle

BY using cosine rule

C^2=A^2+B^2-2ABcosx

apply square root both sides

√c^2 =√[4^2+10^2-2(4)(10)cos29]

C=√(116-69.96958)

C=√46.03

C=6.8

Now find angle using cosine rule

C^2=A^2+B^2-2ABcosx

10^2=4^2+6.78^2-2(4)(6.78)cosx

100=16+45.9684-54.24cosx

100=61.9684-54.24cosx

100-61.9684=-54.24cosx

(38.0316)/-54.24=(-54.4cosx)/-54.24

-0.70117=cosx

X= cos inverse of -0.70117

x=134.5 degree

5 0
2 years ago
Read 2 more answers
The diagram shows a cuboid.<br>4 cm<br>5 cm<br>9 cm<br>What is the surface area of the cuboid?​
Salsk061 [2.6K]

Answer:

69cm ^2

Step-by-step explanation:

4 0
2 years ago
Square root of 2 divided by 2
Free_Kalibri [48]
I dont know for a fact but it could be 0.70710678118 but im not sure

5 0
2 years ago
John is gliding along on his scooter at a speed of 2.8 m/s when
user100 [1]

Answer:

18.67 m/s²

Step-by-step explanation:

a = ∆v/ t

a= v - u/t

a = 2.8 - 0 / 0.15

a = 2.8 / 0.15

a = 18.67 m/s²

3 0
3 years ago
Please answer if you can.
Mumz [18]

Answer:

25+24= 49coins 49÷2.5 is 19.5 so there are 19.5 dimes in the bag I believe

7 0
3 years ago
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