Answer:
11.66 ft
Step-by-step explanation:
-This a Pythagorean Theorem problem
-Let X be the length of the incline plane.
#X can be found using the Pythagorean theorem identity:
![b^2+h^2=H^2\\\\6^2+10^2=X^2\\\\X^2=136\\\\X=\sqrt{136}\\\\=11.66\ ft](https://tex.z-dn.net/?f=b%5E2%2Bh%5E2%3DH%5E2%5C%5C%5C%5C6%5E2%2B10%5E2%3DX%5E2%5C%5C%5C%5CX%5E2%3D136%5C%5C%5C%5CX%3D%5Csqrt%7B136%7D%5C%5C%5C%5C%3D11.66%5C%20ft)
Hence, the length of the incline is 11.66 ft
The circumference of wheel is 6.28 feet.
Step-by-step explanation:
Given,
Area of prize wheel = 3.14 square feet
Area = πr²
![3.14 = 3.14(r)^2](https://tex.z-dn.net/?f=3.14%20%3D%203.14%28r%29%5E2)
Dividing both sides by 3.14
![\frac{3.14}{3.14} = \frac{3.14(r)^2}{3.14}\\1=r^2\\r^2=1\\r=1](https://tex.z-dn.net/?f=%5Cfrac%7B3.14%7D%7B3.14%7D%20%3D%20%5Cfrac%7B3.14%28r%29%5E2%7D%7B3.14%7D%5C%5C1%3Dr%5E2%5C%5Cr%5E2%3D1%5C%5Cr%3D1)
Circumference = 2πr
Circumference of prize wheel = ![2*3.14*1\\](https://tex.z-dn.net/?f=2%2A3.14%2A1%5C%5C)
Circumference of prize wheel = 6.28 feet
The circumference of wheel is 6.28 feet.
Keywords: area, circumference
Learn more about circumference at:
#LearnwithBrainly
A=65 b=x c=x
so the equation is
65 + 2x =180
so you (-) 65 on both sides of the (=) sign
so 180-65=115
so now the equation is
2x=115
so you divide by 2
the answer is
57.5
Answer:
y = 2x - 1 Graph B
y = 2x + 2 Graph A
y = 2x - 5 Graph C
Step-by-step explanation:
y = mx + c
c is where the line intersect the Y axis.
<h2>Substitute x for 0:</h2>
y = 2x - 1
2 * 0 - 1 = -1.
This is graph B because it intersects at 0,-1.
y = 2x + 2
2 * 0 + 2 = 2
This is graph A because it intersects at 0,2.
y = 2x - 5
2 * 0 - 5 = -5
This is graph C because it intersects at 0,-5.
Answer:
−6x+10
Step-by-step explanation:
2×−3x+2×5
−6x+2×5
−6x+10