Answer:
(0,7.5) (1,10) (2,12.5)
Step-by-step explanation:
Answer:
v= -0.61445783132
Step-by-step explanation:
Divide both sides by 8.3
-5.1 ÷ 8.3= -0.61445783132
8.3v ÷ 8.3= v
So, v=-0.61445783132
8.3v ÷ 8.3= v
Answer:
D. The expression 5 y plus 2 y is equivalent to 15 y minus 8 y.
Step-by-step explanation:
15y - 8y = 7y
5y + 2y = 7y
This means that they are similar.
If this answer is correct, please make me Brainliest!
Answer:
, 
Step-by-step explanation:
The equations of volume and surface area are presented below:


The length of the tank is:

The expression fo the surface area is therefore simplified into an univariable form:


The first and second derivatives of the expression are, respectively:


The first derivative is equalized to zero and length of the square side is now found:



![l = \sqrt[3]{\frac{138}{4} }](https://tex.z-dn.net/?f=l%20%3D%20%5Csqrt%5B3%5D%7B%5Cfrac%7B138%7D%7B4%7D%20%7D)

Now, the second derivative offers a criteria to determine if solution leads to an absolute minimum:

(Absolute minimum)
The depth of the tank is:


Answer:
19
Step-by-step explanation:
they give you xz, and they want half, so just divide 38 by 2