Answer:
x=9
Step-by-step explanation:
.5x+.7 = .3x+2.5
-.7 -.3x
.2x=1.8
/.2 /.2
x=9
.5(9)+.7=5.2
.3(9)+2.5=5.2
The greatest common factor is 2
Answer:
81 units
Step-by-step explanation:
Given data
We are given the function for the height, the height is a function of time t
h=-16t^2+75t
Hence for t= 3 , let us substitute and find the height h
h=-16(3)^2+75(3)
h= -16*9+ 225
h= -144+ 225
h= 81
Hence the height at 3 seconds is 81 units
Answer:
3/50
Step-by-step explanation:
Multiply across the fraction- First start with the numerator digits (-1, 3, and -2)
-2*-1= 2 and 2*3= 6 So you should have 6 as your numerator
Now look at the denominator digits (4, 5, and 5)
Multiply across and you should get 100 as your denominator
You now have 6/100 but you are not done yet! Don't forget to simplify the fraction to get your final answer
Both 6 and 100 are divisible by 2 (6 divided by two is 3, and 100 divided by two is 50)
Thus, your final answer should be 3/50!
Answer:
should look something like this
sorry it took me a while
