It’s actually 11.
Hope that helps!
Answer:
x = 70
Step-by-step explanation:
The chord- chord angle x is half the sum of the arcs intercepted by the angle and its vertical angle, then
x =
(80 + 60) = 0.5 × 140 = 70
Answer:
50.3 cm³
Step-by-step explanation:
Use the cylinder volume formula:
V =
r²h, where r is the radius and h is the height.
Since the radius is half of the diameter, and the cylinder has a diameter of 4 cm, this means the radius is 2 cm.
Plug in the radius and height into the equation:
V =
r²h
V =
(2²)(4)
V = 16
V = 50.3 cm³
30 questions worth 2 points, and 10 questions worth 4 points.
Answer:
-12
Step-by-step explanation:
To find the ration, take the second term and divide by the first term
-4/3 ÷ 4/9
Copy dot flip
-4/3 * 9/4
-3
Multiply each term by -3
4*-3 =-12