The answer is 2 7/12. To find the answer you first find the equal denominator of 1/2 and 3/4 which is 4 because if you multiply 2 by 2 it is 4, then you multiply the 1 (numerator) by 2 to get 2 which 1/2 is 2/4, then you add 2/4 and 3/4 which is 5/4 which is equal to 1 1/4. Then you make the denominator of 1 1/4 and 1 1/3 equal, the number that both can equal is 12. You multiply 1/4 by 3 and you get 3/12, then you multiply 1/3 by 4 to get 4/12. So now you can add 1 3/12 and 1 4/12 which is 2 7/12.
Answer:
C. 31 units
Step-by-step explanation:
Circumference of a circle is the distance around the circle and is given by C = pi•d
Your circle with a point and center given has a radius of 5 because from (2,1) to (7,1) is 5 units. Radius 5 means the diameter is 10.
C = pi•10
= 3.14•10
= 31.4 using 3.14 as an approximation for pi.
Circumference is approximately 31 units.
Answer:
81
Step-by-step explanation:
12/3 = 4
4 - 2 = 2
x = 2
using the order of operations, you would first have to do y + 3
y = 12
12 + 3 = 15
the equation simplified is 3 x 2 + 5 x 15
3 x 2 = 6
5 x 15 = 75
75 + 6 = 81
Answer:
The mean is 7.5
Step-by-step explanation:
1.add all of the numbers together
2.Divide by 10 since you have 10 numbers to add
Hope this Helps!