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Brums [2.3K]
3 years ago
5

I need a little help on 21

Mathematics
2 answers:
lidiya [134]3 years ago
7 0

Answer:

560 seconds.

Step-by-step explanation:

liberstina [14]3 years ago
7 0

Answer:

560 seconds

Step-by-step explanation:

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12z - 3 ≥ 2z - 15 it says my question is too short, so here are more characters.
Mnenie [13.5K]
The answer is z ≥ -6/5 :)

5 0
3 years ago
PLZ HELP WILL MARK BRAINLIEST!
goblinko [34]

Step-by-step explanation:

directrix = (1, -1)

focus = (-3, 2)

vertex = (-3, 3)

7 0
3 years ago
Is it possible to draw a triangle whose angles measure 50°, 50°, and 80°?
Firdavs [7]
First of all, we know a quality of all interior angles of a triangle, they should add to 180 degrees. 

Does 50+50+80 degrees give 180 degrees? 

100+80=180 degrees 

Therefore, yes, it is possible to draw a triangle with the angle measures given to be 50, 50 and 80 degrees. 

Hope I helped :) 
5 0
3 years ago
PLEASE HELP 20 POINTS IF YOU HELP AND WILL BE MRAKED BRAINLEST!!!!!!!!!!!!!!!!The two-way table below shows the number of studen
Yuliya22 [10]

Your answer is the last option, 6.


We can work this out by looking for the total of people that like tennis in the table, and subtracting it from the total amount of people that like baseball.


This gives us a total of 46 people that like baseball, subtract 40 people that like tennis, and 46 - 40 = 6.


I hope this helps!

3 0
3 years ago
Jacksons fotball team won 70%of the games that they played.if they won 14 games how many total games did they play
Luden [163]

Answer:

20 gmaes in all

Step-by-step explanation:

14/x = 70%

x = 14/70%

4 0
3 years ago
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