Answer:
(0, -9)
Step-by-step explanation:
The y intercept is the y value when x =0
(0, -9)
Answer: ![BC=14.8](https://tex.z-dn.net/?f=BC%3D14.8)
Step-by-step explanation:
By definition, an Isosceles triangle has two equal sides and its opposite angles are congruent.
Observe the figure attached, where the isosceles triangle is divided into two equal right triangles.
So, in this case you need to use the following Trigonometric Identity:
![sin\alpha =\frac{opposite}{hypotenuse}](https://tex.z-dn.net/?f=sin%5Calpha%20%3D%5Cfrac%7Bopposite%7D%7Bhypotenuse%7D)
In this case, you can identify that:
![\alpha =\angle BAD=\angle CAD=18\°\\\\opposite=BD=CD=x\\\\hypotenuse=AB=AC=24](https://tex.z-dn.net/?f=%5Calpha%20%3D%5Cangle%20BAD%3D%5Cangle%20CAD%3D18%5C%C2%B0%5C%5C%5C%5Copposite%3DBD%3DCD%3Dx%5C%5C%5C%5Chypotenuse%3DAB%3DAC%3D24)
Substituting values, and solving for "x", you get:
![sin(18\°)=\frac{x}{24}\\\\24*sin(18\°)=x\\\\x=7.416](https://tex.z-dn.net/?f=sin%2818%5C%C2%B0%29%3D%5Cfrac%7Bx%7D%7B24%7D%5C%5C%5C%5C24%2Asin%2818%5C%C2%B0%29%3Dx%5C%5C%5C%5Cx%3D7.416)
Therefore, the length of BC rounded to nearest tenth, is:
![BC=2(7.416)=14.8](https://tex.z-dn.net/?f=BC%3D2%287.416%29%3D14.8)
In 1 square ft there are 929.03 square centimeters
Answer:
hello your question has some missing information attached below is the missing information
answer : 112 black balls
Step-by-step explanation:
Given data:
Each bag contains ; 10 balls
Total number of ball = 100 balls
<u>first: calculate the number of Black balls to be picked from the three bags</u>
From bag 1 = 0.4 * 0.35 * 10 = 1.4 balls
From bag 2 = 0.8 * 0.45 * 10 = 3.6 balls
From bag 3 = 0.3 * 0.2 * 10 = 0.6 ball
Total black balls picked = 5.6
∴ percentage of black balls picked given that each bag contains 10
5.6 / 10 * Total balls available = 56 balls = 56% of 100 balls
Hence If the player plays this game 200 times the number of black balls he will pick = 56% * 200 = 112 balls
Answer:
sin 30 sin 30 sin 30 sin 30