Answer:
the inequality is x < −
11
/2
Answer:
Arc length = 54.85mm
Step-by-step explanation:
360/32 = 11.25
11.25 * 559 = 6288.75
6288.75 * 3.14 = 19746.675
19746.675/ 360 = 54.851875
Rounded to the nearest hundredth
Arc length = 54.85mm
Answer:
(6, 1 )
Step-by-step explanation:
To determine which ordered pair is a solution
Substitute the x and y values into the left side of the equation and if equal to the right side then it is a solution.
(6, 1 )
3(6) + 9(1) = 18 + 9 = 27 ← Solution
(1, 8 )
3(1) + 9(8) = 3 + 72 = 75 ≠ 27
(1, 11 )
3(1) + 9(11) = 3 + 99 = 102 ≠ 27
(8, 1 )
3(8) + 9(1) = 24 + 9 = 33 ≠ 27
Then (6, 1 ) is a solution to the equation
Answer:
Yes
Step-by-step explanation:
Plug (1,4) into the equation for x and y.
y = 4x
4 = 4(1)
4 = 4
Yes. (1,4) satisfies the equation.
Answer:
r = 6
Step-by-step explanation:
2(r-4) + 3=7 becomes 2(r-4) + 3=7 if we subtract 3 from both sides:
2(r-4) = 4
Then r - 4 = 2, and r is 6.