30-24=6 6/30=0.2
0.2x100=20
20%
Answer:
The null hypothesis: m >= 863 calories
(School lunches average 863 calories.)
The alternative hypothesis: m < 863 calories.
(average calories content of school lunches dropped significantly)
Step-by-step explanation:
School lunches average 863 calories.
The claim: After the testing period end, the average calories content of Virginia school lunches dropped significantly.
Let m be average calories content of Virginia school lunches.
The null hypothesis: m >= 863 calories
(School lunches average 863 calories.)
The alternative: m < 863 calories.
(average calories content of school lunches dropped significantly)
Step-by-step explanation:
since the bases are the same all you have to do is just get the powers of both bases which is 3x + 1 and 10
you're then going to equate 3 x + 1 to 10 and then you have to make +1 cross to the other side making it become -1
you then can subtract 1 from 10 leaving you with 9
and at the LHS we have 3x
we are gonna get rid of the three by dividing it into itself and the 9 at the RHS then <u>X = 3</u>
Answer:
I believe it is 4.
Step-by-step explanation:
If 3 times 2 equals then add 4 which then would 10. hopefully I am not dumb and did not understand this. I have 5 IQ. :)
Domain: Amount of Fruit
Range: How much were sold