Last month, Katie started training for the swim team. She swam 20 laps every day for 18 training days. This month, Katie wants t
o swim 215 more laps than last month. She will swim 3 more laps per training day and add more training days to her monthly schedule.
If Katie adds 5 training days to her schedule this month, will she swim 215 more laps?
If Katie adds 10 more training days to her schedule this month, will she swim 215 more laps?
If Katie adds 6 more training days to her schedule this month, will she swim 215 more laps?
Build an equation for finding the number of additional training days she needs to swim 215 more laps.
If Katie adds 5 training days to her schedule this month, will she swim 215 more laps?
If Katie adds 10 more training days to her schedule this month, will she swim 215 more laps?
If Katie adds 6 more training days to her schedule this month, will she swim 215 more laps?
Build an equation for finding the number of additional training days she needs to swim 215 more laps.
1 answer:
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<u>Question 2</u>
1) (given)
2) (reflexive property)
3) are right angles (perpendicular lines form right angles)
4) are right triangles (a triangle with a right angle is a right triangle)
5) (HL)
<u>Question 3</u>
1) is a right angle,
(given)
2) is a right angle (perpendicular lines form right angles)
3) are right triangles (a triangle with a right triangle is a right angle)
4) (reflexive property)
5) (HL)
6) (CPCTC)
7) bisects
(if a segment splits an angle into two congruent parts, it is an angle bisector)
Answer:
464
Step-by-step explanation:
Find other angle:
<B = 180 - 165 - 11 = 4
Then plug in (opposite sides go together):
=