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Answer with explanation:</h2>
Given : Shelly and Kristen share a birthday, but Shelly is 5 years older.
i.e. Age of Shelly = Age of Kristen +5
a. Table show their ages every year, beginning when Kristen was born. :
Kristen Shelly
0 5
1 6
2 7
3 8
4 9
b. If Kristen is 16 years old, then the age of Shelly = 16+5=21
c. If Kristen is K years old, then the age of Shelly = K+5
d. Also, age of Kristen = Age of Shelly - 5
If Shelly is S years old, then the age of Kristen = S-5
Answer:
Step-by-step explanation: it cant
Answer:
3:40 p.m.
Step-by-step explanation:
Add 74 minutes to 1:25 p.m.; the improperly formed result witll be 1:99 p.m.; to express this properly, add 1 hour to this time and subtract 60 minutes from it:
2:39 p.m. (time at which Avery gets off the bus)
If Avery walked 61 minutes to get home and we want to know what time she arrived, we add 61 minutes to 2:39 p.m., obtaining 2:100 p.m., which must in turn be re-written as 3:40 p.m.
Avery arrived home at 3:40 p.m.
Note: another way in which to do this problem is to add 74 minutes and 61 minutes, obtaining 135 minutes, and then adding 135 minutes to 1:25 p.m. and making the necessary adjustments to the result:
1:25 p.m. + 135 minutes = 1:160 p.m., or (recognizing that 120 min = 2 hours)
3:40 p.m.
Answer:
140° and 50°
Step-by-step explanation:
The supplement of the angle (180 - x)
The complement of the angle = (90 - x)
(180 -x) = 4(90-x) - 60
180 - x = 360 -4x - 60
180 -x = 300 - 4x
180 - x + 4x = 300
180 + 3x = 300
3x = 120
x = 40
The supplement (180 - x) = 180 - 40 = 140°
The complement (90 - x) = 90 - 40 = 50°