Answer:
A prime numbers are numbers which have only two factor
Part B: which company would charge less for cleaning 8 windows? Justify your answer.
Part C: How much money is saved by using the services of Company B instead of Company A to clean 6 windows?
Answer:
16:12 or 4:3
Step-by-step explanation:
Girls + boys = 28
Girls + 12 = 28
Girls = 16
Girls to boys:
16:12
16/12
4:3
Answer:
4:3
Step-by-step explanation:
Because there are 12 boys out of the 28 students in the class, there would have to be 16 girls in the class. This information would make the ratio 16:12. Although that is not the lowest you can go, so you would divide both numbers by the same value, to get both as low as possible, in this case, you would divide both by 4. Now your ratio is 4:3, which can also be said as, for every 4 girls in the class, there are 3 boys.
Answer:
34 songs
Step-by-step explanation:
120min/3.53 = 33.99
average length of a song = 3.53 minutes
time duration of flight = 120 minutes
no. of songs that should be put on his playlist
= 120/3.53
= 33.99....
= 34 ( approximately )
Answer: 1/5 is the answer :)
B. 5, 10, 2
C. 5, 2, 5, 2
D. 5, 2, 2, 5
Answer:
Use the factor tree to find the prime factorization of 100.
A factor tree of 100. 100 branches to 10 and 10. Both tens branch to 2 and 5.
What is the prime factorization of 100?
2 × 5
2 × 2 × 5 × 5
2 × 5 × 10
10 × 10
Step-by-step explanation:
smh.. people really keep getting it wrong and its B i took the test