Step-by-step explanation:
Here. ...the sum of interior angle of triangle is 180° so...
90° + 43° + y = 180°.
133° + y = 180°
y = 180° - 133°
y = 47°
Answer:
Contrapositive. Switching the hypothesis and conclusion of a conditional statement and negating both. For example, the contrapositive of "If it is raining then the grass is wet" is "If the grass is not wet then it is not raining."
Step-by-step explanation:
First you would set up the problem as a division problem

and you would get the answer of
9 minutes and 37 seconds.
Answer:
n=209 answer for number 1.
Its not. because 16 / .75 (which is 3/4) = 21.33--
3 * 16 = 48 / 4 = 12
I hope this helps :)