Make an equation:
J = 1/2F - 10
Where 'J' represents Justin's age and 'F' represents his Father's age.
Plug in 12 for J:
12 = 1/2F - 10
Add 10 to both sides:
22 = 1/2F
Divide 1/2 to both sides or multiply by its reciprocal, 2:
F = 44
Answer:
common ratio r = 5
Step-by-step explanation:
the common ratio r is the ratio of consecutive terms, that is
r =
=
= 5
Answer:
Unknown
Step-by-step explanation:
Answer:
D) Larry can store more data than Maria because the sum of his hard drive space is 1.28 × 10^6
Step-by-step explanation:
Maria’s hard drive holds 1.0 ×10^6 megabytes of data. Larry has two hard drives, one that holds 5.1 × 10^5 megabytes of data and one that holds 7.7 × 10^5 Which statement is true? A) Maria can store more data than Larry because 10^6 > 10^5 B) Larry can store more data than Maria because 5.1 + 7.7 = 12.8 and 12.8 > 1.0 C) Larry can store more data than Maria because the sum of his hard drive space is 1.28 ×10^5 D) Larry can store more data than Maria because the sum of his hard drive space is 1.28 ×10^6
Given:
Maria’s hard drive stores 1.0 × 10^6 megabytes of data.
Larry has two hard drives,
Hard drive A = 5.1 × 10^5 megabytes of data
Hard drive B = 7.7 × 10^5
Hard drive A = 5.1 × 10^5
Hard drive B = 7.7 × 10^5
Hard drive A + hard drive B
5.1 × 10^5 + 7.7 × 10^5
= 12.8 × 10^5
Making sure Maria's hard drive and Larry's hard drive are in the same standard form
= 1.28 × 10^6
Maria's hard drive can only store 1.0 × 10^6 megabytes of data while Larry's hard drive can store 1.28 × 10^6
Therefore,
D) Larry can store more data than Maria because the sum of his hard drive space is 1.28 × 10^6