The first person to answer are branliest
2 answers:
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<u>Answer:</u>
- 16 marbles.
- 15 balloons.
<u>Step-by-step explanation:</u>
<u>Question-1 solution:</u>
<u>We can solve this question with the help of proportion. Seek solution below!</u>
- 6:4 = 24:x
- => 6x = 96
- => x = 16
Hence, for question 1, the answer is 16 marbles.
<u>Question-2 solution:</u>
<u>We can solve this question with the help of proportion. Seek solution below!</u>
- 6:4 = x:10
- => 60 = 4x
- => x = 15
Hence, for question 2, the answer is 15 balloons.
Hoped this helped.
Answer:
a) 0∘ and 360∘
b) 300∘ and 60∘
c) 90∘ and 270∘
d) 180∘
Step-by-step explanation:
θ(0<=θ<=360∘)
then
a)
F=1/2(1−cosθ)
Putting F= 0
we get
0 = 1/2 (1−cosθ)
(1−cosθ) = 0
cosθ = 1
θ = (1)
= 0∘ and 360∘
b) If F = 0.25
then putting values
1/4 = 1/2 (1−cosθ)
(1−cosθ) = 1/2
cosθ = 1/2
θ = (1/2)
= 300∘ and 60∘
c) If F = 0.5
then putting values we get
1/2 = 1/2 (1−cosθ)
(1−cosθ) = 1
cosθ = 0
θ = (0)
= 90∘ and 270∘
d) If F = 1
then putting values we get
1 = 1/2 (1−cosθ)
(1−cosθ) = 2
cosθ = -1
θ = (-1)
= 180∘
So after these calculation we determine the vales of angles that are given uper.