Answer:
52 white keys to 36 black keys hope that helps
Step-by-step explanation:
Answer:
3:10
Step-by-step explanation:
i did it on paper and took a test on ratios a while ago and i got this answer have a good day and i hope you get a 100 :)
Hi Robles928518,
0,1x + 9 ≤ 45
0,1x ≤ 45 - 9
0,1x ≤ 36
x ≤ 360
x ∈ ] - ∞ ; 360 ]
Answer:
True
Step-by-step explanation:
The sun produces thermal, or heat energy, along with light, or solar energy.
first treat the left hand side of the equation as a fraction.
1. x/7 - x/9
compute that and it should give you
2x/63 since the LCM of 7 and 9 is 63 and working out the fraction gives you 2x/63
2.now solve for 2x/63= 6
3.multiply by 63 both sides to eliminate the 63 from the left hand side of the equation
4.your answer should be 2x= 378
5.divide by 2 both sides and that solves x= 189
6.check if 189 fulfils the equation
