Answer:
The pin number is 1147
Step-by-step explanation:
We have given that:
Maritza remembers her PIN because it is the product of two consecutive prime numbers that is between 1000 and 1500.
Pin number is between 1000 and 1500
PIN is the product of two consecutive prime numbers.
Prime numbers are those numbers which are divisible by one or itself only.
So,
prime numbers are 1, 3, 5, 7,………29, 31,37, 41, …..
Multiply 29 x 31 = 899 which does not come in the range of 1000 and 1500.
Next,
31 x 37 = 1147 this is between 1000 and 1500
Next
37 x 41 = 1517, which is above 1500.
Thus the pin number is 1147....
Answer:
5 months
Step-by-step explanation:
Value m= months
Gym A Money needed to pay= 30m+ 39
Gym B Money needed to pay= 20m+ 89
30m+ 39= 20m+ 89
Now isolate m
(30m-20m) + (39-39)= (20m-20m) + (89-39)
10m = 50
10m/10= 50/10
m=5; You can plug this number in to check my answer.
Answer:
The Correct order to calculate the circumference of a circular lid
1 ) Measure the radius of the lid.
2 ) Multiply the radius by 2 to find the diameter.
3 ) Multiply the diameter by π.
Step-by-step explanation:
Circumference :
In geometry, the circumference (from Latin circumferens, meaning "carrying around") of a circle is defines as the linear or Circular distance around it.
It is given by the formula:
The Correct order to calculate the circumference of a circular lid
1 ) Measure the radius of the lid.
Radius will be measured
2 ) Multiply the radius by 2 to find the diameter.
Diameter = 2 × Radius
3 ) Multiply the diameter by π.
π × Diameter = Circumference
Then we will get the Circumference,
It would be -2x+3x=2, you combine like terms and divide. your answer should be 2, hope this helps
104/-120
=-13/15
Devishri1977 gave a better example of how she got to the answer