Answer:
X = 1
Step-by-step explanation:
combine 6x and 2x to make 8x
10 + 8x = 18
subtract 10 from both sides
8x = 8
divide both sides by 8
X = 1
Answer:
x = 26
Step-by-step explanation:
1. Information
One can partition this figure into three different parts, two congruent triangles, and one rectangle. To find the value of x, one has to find the base of the two triangles, and then the base of the rectangle. Since opposite sides are congruent, the base of the rectangles is 10. To find the base of the triangle, one has to use the Pythagorean theorem.
2. Base of the rectangle
Again, opposite sides are congruent, hence the base of the rectangle is equivalent to the top part. Hence the base is 10.
3. Base of the triangle
Use the Pythagorean theorem;
![a^{2}+b^{2} = c^{2}\\a-leg\\b-leg\\c-hypotenuse](https://tex.z-dn.net/?f=a%5E%7B2%7D%2Bb%5E%7B2%7D%20%3D%20c%5E%7B2%7D%5C%5Ca-leg%5C%5Cb-leg%5C%5Cc-hypotenuse)
Substitute in the given value and solve
![a^{2}+15^{2} = 17^{2}\\a^{2} + 225 = 289\\a^{2} = 64\\a = 8](https://tex.z-dn.net/?f=a%5E%7B2%7D%2B15%5E%7B2%7D%20%3D%2017%5E%7B2%7D%5C%5Ca%5E%7B2%7D%20%2B%20225%20%3D%20289%5C%5Ca%5E%7B2%7D%20%3D%2064%5C%5Ca%20%3D%208)
4. Finding x
There are two congruent trinagles, hence one has to add the base of the triangle twice. The equation will be
x = base_of_triangle + base_of_rectagle + base_of_triangle
x = 8 + 10 + 8
x = 26
Answer:
1120000 attendees
Step-by-step explanation:
Given that:
Yearly Average attendance = 2.8 * 10^5 people
How many attendees can be expected to attend over 4 years
Average Yearly attendees * 4
(2.8 * 10^5) * 4
= 2.8 * 4 * 10^5
= 11.2 * 10^5
= 1120000 attendees
The answer is A I believe
Answer:
50.75m=5075cm=50,750mm
Step-by-step explanation:
50.75m=5075cm=50,750mm