Answer:
75 degrees
Step-by-step explanation:
360/60=6 degrees per minute on a clock face
minute hand, from 12 o'clock position is 30 minutes so 30x6=180 degrees
hour hand, from 12 o'clock position is 17.5 minutes so 17.5x6=105 degrees
180-105=75 degrees
Answer:
5 2/4
Step-by-step explanation:
1. Convert them into mixed numbers
=
,
= 
2. Now add
+
= 
3. Divide
22÷4= 5.5
4. Convert it into a fraction
Answer: 
<span>y = 3x + 3
</span>y-intercept x = 0 then y = 3
<span>x-intercept y = 0 then
</span>3x + 3 = 0
3x = -3
x = -1
so answer
y = 3x + 3
5/4 = 75/x....5 in art to 7 in gym = 75 in art to x in gym
cross multiply
5x = 300
x = 300/5
x = 60..... according to 2nd semester, there are 75 in art and 60 in gym....total of (75 + 60) = 135 total students in the two classes.
so in 1st semester, the ratio was 2:7....added = 9
2/9(135) = 270/9 = 30 in art class <==1st semester art
7/9(135) = 945/9 = 105 in gym class <== 1st semester gym