Answer:
the second one?
Step-by-step explanation:
its the same ♀️
Answer:
1/4(x - 2)(x + 1)(2x + 3).
Step-by-step explanation:
1/2(x^2 - 4)(x + 1) - 1/4(x - 2)(x + 1)
= 1/2 (x - 2)(x + 2)(x + 1) - 1/4(x - 2)(x + 1)
We can take out the common factor 1/4(x - 2)(x + 1):-
= 1/4(x - 2)(x + 1)( 2(x + 2) - 1)
= 1/4(x - 2)(x + 1)(2x + 3).
A direct variation generally has the equation Y=KX
Because Mrs. Potts makes 5 dozen ravioli in 1 hour, this will be the K value.
(5 dozen/1 hr)
To figure out how many she can make in 2 1/2 hrs. You use 5 dozen/1 hr as the K value and multiply that by 2 1/2 hrs (the X value).
The hrs will cancel out and you will be left with the number of ravioli made in 2 1/2 hrs.
Answer:
The slope of ladder is not within the safe range .
Step-by-step explanation:
Given as :
The height of the ladder up a wall = h = 2 meters
The distance of base of ladder from the wall = x = 0.4 meters
The estimated safety range of slope of ladder is between 6.3 and 9.5
Let The slope of the ladder = x
<u>According to question</u>
slope of the ladder = ![\dfrac{\textrm height of ladder up wall}{\textrm distance of base of ladder from wall}](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Ctextrm%20height%20of%20ladder%20up%20wall%7D%7B%5Ctextrm%20distance%20of%20base%20of%20ladder%20from%20wall%7D)
Or, x = ![\dfrac{2 meters}{0.4 meters}](https://tex.z-dn.net/?f=%5Cdfrac%7B2%20meters%7D%7B0.4%20meters%7D)
Or, x = 5
So, The slope of the ladder = x = 5
Since The estimated range of slope between 6.3 and 9.5
And The calculate slope of ladder = 5
Hence, The slope of ladder is not within the safe range . Answer
I think the answer to 2×(2-6=30)×3-4 is 176