Answer:
Matt should have divided 3 by 3, not 24 by 3
Step-by-step explanation:
The mouse traveled 1/24 of a mile every hour so after 3 hours it traveled 3/24 of a mile.
Answer:
A
Step-by-step explanation: 5x10 =50+10 =60 the number of students
Answer:
D) 57.5°
Step-by-step explanation:
As the question is not complete. So, let's suppose it is a right angle triangle then, we can apply Pythagoras theorem to calculate the hypotenuse or the third side.
Pythagoras Theorem =
=
a = 7 and b = 11
= 49
= 121
Plugging in the values, we will get:
= 49 + 121
= 170
c = 
To calculate the unknown angle B, we can use law of sine.
Law of sine =
=
=
So,
= 
= 
Sin90 = 1
sinB = 
B =
(
)
B = 57.5°