Answer: i think the answer is 13.996
Step-by-step explanation:
153.86/π = 48.98
√48.98 = 6.998
6.998 x 2 = 13.996
The standard form of the equation of circle is:
(x – h)^2 + (y – k) ^2 = r^2
Where the center being at the point (h, k) and the radius
being r
Substituting the values to the equation:
<span>(-15 - (-7)) ^2 + (y – (-1)) ^2 = 13^2 </span>
64 + (y +1) ^2 = 169
(y +1) ^2 = 105
y + 1 = 10.247
<span>y = 9.247</span>
Answer: y = 7x²
<u>Step-by-step explanation:</u>
The general form of a quadratic equation is: y = a(x - h)² + k where
- "a" represents the vertical stretch
- "h" represents the shift to the left (or right)
- "k" represents the shift up (or down)
- (h, k) represents the vertex
Given the parent function y = x², a vertical stretch by a factor of 7 means the a-value is 7 ⇒ y = 7x²
Answer:
X = 2
Step-by-step explanation:
Answer:
c=91.0
Step-by-step explanation:
Givens
a = 35
b = 84
c = ?
Formula
a^2 + b^2 = c^2
Solution
c^2 = 35^ + 84^2 Find the values of a^2 and b^2
c^2 = 1225 + 7056 Combine
c^2 = 8281 Take the square root of both sides
√c^2 = √8281
c = 91.0