Answer: 2
Steps:
f(-2) = 1/2x^2
f(-2) = 1/2(-2)^2
f(-2) = 1/2(4)
f(-2) = 2
hello
we are going to solve this question via substitution method
put equation 2 into equation 1
put y = 11 into equation 1 or 2
with equation 1
put y = 11
fro the calculations above, the solutions to the equations with the value of x and y are (13) and (11)
Answer:
11.6
Step-by-step explanation:
9/10 = 0.9
3.9+7.7=11.6
Answer:
The width w of the rectangular park = 1/2
Step-by-step explanation:
Given
The length of the rectangular park l = 2/3 miles
The area of the park A = 3/9 square miles
To determine
The width of the rectangular park w = ?
Using the formula of the Area of the rectangle
∵ Fraction rule:
Therefore, the width w of the rectangular park = 1/2
As we know that circumference of circle is 2πr but here radius is R so it will be 2πR
Hope it helps u