Answer:
B. 9
Step-by-step explanation:
We know that a full circle should equal 360°, that'll help!
Since the 140°+3x+13 should equal to 180, because that makes the half of the circle it covers, we know how to set up our equation!
It should look like this:
3x+13=40
ISOLATE YOUR VARIABLE:
- Subtract 13 from both sides
NEXT, CONTINUE ISOLATING:
3x=27
- Divide by 3 from both sides.
FINALLY:
You will get X=9!
Answer:
a)
b)
c)
Step-by-step explanation:
There are total three groups say A, B and C.
Lets suppose I am assigned to be a part of group C
a) neither has studied calculus
P(Group A neither studied calculus) P(Group A neither studied calculus)
b) both have studied at least one semester of calculus
Probability of studying one or more than one semesters of calculus
P(Group A has studied calculus) P(Group A has studied calculus)
c) at least one has had more than one semester of calculus
754/30= 25 with a 4 left over
if everyone gets the chance to ride there will have to be 26 rides
So C is the answer
Answer:
3375 cubic centimeters
Step-by-step explanation:
Trick question: The largest piece is the entire cone.
First lets identify the equation for volume.
V= 1/3 h pi r^2
h=45
r=15
V= 1/3 45 * pi 15^2
v= 15* pi 225
3375 pi
You keep pi because the answer has pi.
Answer:
2.618 in Degrees Celsius is 36.7124 Degrees Fahrenheit. 2.618 in Degrees Fahrenheit is -16.323333 Degrees Celsius.