15=0.5x+7
0.5x=12
X=24
His weekly allowance is $24
Answer:
Tan30° = 4/y
Tan30° = 1/root3
Therefore 4/y = 1/root3
Which gives the value of y 4root3
Which is 6.92 (approx)
As for x
Sin30 =4/x
1/2=4/x
X=8
Answer:
your answer will be C
Step-by-step explanation:
have a nice day/night bye!!
The product is 98-40root6
Answer:
2:3
Step-by-step explanation:
the ratio of 28 hours to 42 hours is 28:42
28/42
7 divides both the numerator and denominator into small terms
4/6
2 divides both the numerator and denominator into small terms
2/3 = 2:3