The answer is 3.57
Hope I helped brainliest pts pls
Answer:
There is no solution
Step-by-step explanation:
1. y = 3/4x - 5
2. -3x + 4y = -20
-3x + 4(3/4x - 5) = -20
-3x + 3x - 20 = - 20
-20 = -20
Answer:
<h3>Defination of Trigonometry :- </h3>
- The branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (csc).
<h3>Example of Trigonometry :- </h3>
- Trigonometry can be used to roof a house, to make the roof inclined ( in the case of single individual bungalows) and the height of the roof in buildings etc. It is used naval and aviation industries. It is used in cartography (creation of maps).
Step-by-step explanation:
Above attachment shows the ex of Trigonometry
<h3>Hope this helps you XD ✌️</h3><h2>Carry on learning !! </h2>
96 adult
24 child
You can get this by setting adult tickets = x and child tickets = y. Then you have the total tickets equation as:
x - 4y = 0
and the cost equation as:
9.2x + 5.2y = 1008
Use any method for solving systems to get your answers.
![\huge \bf༆ Answer ༄](https://tex.z-dn.net/?f=%5Chuge%20%5Cbf%E0%BC%86%20Answer%20%E0%BC%84)
Let's plug the given values and find value of y ~
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:2zx2y = 18](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3A2zx2y%20%3D%2018)
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:2 \times y \times 1 \times 2 \times y = 18](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3A2%20%5Ctimes%20y%20%5Ctimes%201%20%5Ctimes%202%20%5Ctimes%20y%20%3D%2018)
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:4 {y}^{2} = 18](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3A4%20%7By%7D%5E%7B2%7D%20%20%3D%2018)
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:{y}^{2} = \dfrac{18}{4}](https://tex.z-dn.net/?f=%20%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3A%7By%7D%5E%7B2%7D%20%20%3D%20%20%5Cdfrac%7B18%7D%7B4%7D%20)
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:y {}^{2} = 4.5](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3Ay%20%7B%7D%5E%7B2%7D%20%20%3D%204.5)
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:y = \sqrt{4.5}](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3Ay%20%3D%20%20%5Csqrt%7B4.5%7D%20)
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:y = \sqrt{9 \times 0.5}](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3Ay%20%3D%20%20%5Csqrt%7B9%20%5Ctimes%200.5%7D%20)
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:y = 3 \sqrt{ \frac{5}{10} }](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3Ay%20%3D%203%20%5Csqrt%7B%20%5Cfrac%7B5%7D%7B10%7D%20%7D%20)
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:3 \sqrt{ \frac{1}{2} }](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3A3%20%5Csqrt%7B%20%5Cfrac%7B1%7D%7B2%7D%20%7D%20)
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \: \dfrac{3}{ \sqrt{2} }](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3A%20%5Cdfrac%7B3%7D%7B%20%5Csqrt%7B2%7D%20%7D%20)
or, you can further simplify it to ;
![{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:2.12 \: \: (upto \: \: two \: decimals)](https://tex.z-dn.net/?f=%7B%20%5Cqquad%7B%20%5Csf%7B%20%5Cdashrightarrow%7D%7D%7D%20%20%5C%3A%20%20%5C%3A%20%5Csf%20%5C%3A2.12%20%5C%3A%20%20%5C%3A%20%20%28upto%20%5C%3A%20%20%5C%3A%20two%20%5C%3A%20decimals%29)