Answer:17°
Step-by-step explanation:
let them unknown exterior angle be y
Sum of exterior angles =360
51+84+48+27+65+68+y=360
343+y=360
Collect like terms
y=360-343
y=17
There unknown angle y is 17°
(4 1/5) / (3 1/8) =
(21/5) / (25/8) =
21/5 * 8/25 =
168/125 =
1 43/125 <==
Chord length = 2√r²-d²
r= radius of the circle
d= perpendicular distance from the chord to the circle center.
Example:
radius = 5cm
distance = 4cm
2√5²-4²
=2√25-16
=2√9
=2×3
=6cm
Answer: 6 cm.
Hope this helped!
Answer:
Step-by-step explanation:
To answer this question you first need to know what the inequality symbols mean!
≤ Less than or equal to
≥ Greater than or equal to
So if Ariel has $35 this mean the following:
$1.45 is the flat fee or y-intercept
$0.55 is the slope
This mean the following:
$1.45 + $ 0.55x ≤ $35
$0.55x ≤ $33.55
x≤61