Solve for x: 5x-2x=7x+2x-24
1 answer:
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Hi there!
Th' following triangle is divided into 2 sub-triangles!
• In 1ˢᵗ triangle :-
tan 45° =
⇒ 1 =
⇒
= 5
• In 2ⁿᵈ triangle :-
cos 30° =
⇒
= 
⇒
= 2 × 5
⇒ = 10
Hence,
Th required answer is 10 units.
~ Hope it helps!
Th' following triangle is divided into 2 sub-triangles!
• In 1ˢᵗ triangle :-
tan 45° =
⇒ 1 =
⇒
• In 2ⁿᵈ triangle :-
cos 30° =
⇒
⇒
⇒
Hence,
Th required answer is 10 units.
~ Hope it helps!
Answer:
Mariana has better performance.
Step-by-step explanation:
We are given that in a training session, Mariana made 12 of the 15 shots on goal that she kicked and Carla had an effectiveness of 75%.
And we have to find which girl's performance is better.
Since it is stated that Carla had an effectiveness of 75%.
Similarly, we will find the effectiveness of Mariana;
Total shots available to Mariana = 15 shots
Number of shots on goal = 12
So, her effectiveness =
= = 80%
This shows that Mariana has a better performance as compared to Carla as 80% > 75%.