Answer:
a. 28
Step-by-step explanation:
Given:
![155.78=2.95h+73.18](https://tex.z-dn.net/?f=155.78%3D2.95h%2B73.18)
We need to evaluate given expression to find the value of 'h'.
Solution:
![155.78=2.95h+73.18](https://tex.z-dn.net/?f=155.78%3D2.95h%2B73.18)
Now first we will apply Subtraction property of equality and subtract both side by 73.18 we get;
![155.78-73.18=2.95h+73.18-73.18\\\\82.6=2.95h](https://tex.z-dn.net/?f=155.78-73.18%3D2.95h%2B73.18-73.18%5C%5C%5C%5C82.6%3D2.95h)
Now we will use Division property of equality and divide both side by 2.95 we get;
![\frac{82.6}{2.95}=\frac{2.95h}{2.95}\\\\h=28](https://tex.z-dn.net/?f=%5Cfrac%7B82.6%7D%7B2.95%7D%3D%5Cfrac%7B2.95h%7D%7B2.95%7D%5C%5C%5C%5Ch%3D28)
Hence After evaluating given expression we get the value of 'h' as 28.
Answer:
2
Step-by-step explanation:
The radical rule :
= 2 when the number inside is greater than or equal to 0
B Because you can just ask Siri if you want to
Answer:
She is correct.
Step-by-step explanation:
1/2 and 50% is the same thing
50% is 1/2 of 100
Divide 4w to every term separately.
![\sf\dfrac{48w^3+128w^2+4w-1}{4w}](https://tex.z-dn.net/?f=%5Csf%5Cdfrac%7B48w%5E3%2B128w%5E2%2B4w-1%7D%7B4w%7D)
![\sf\dfrac{48w^3}{4w}+\dfrac{128w^2}{4w}+\dfrac{4w}{4w}-\dfrac{1}{4w}](https://tex.z-dn.net/?f=%5Csf%5Cdfrac%7B48w%5E3%7D%7B4w%7D%2B%5Cdfrac%7B128w%5E2%7D%7B4w%7D%2B%5Cdfrac%7B4w%7D%7B4w%7D-%5Cdfrac%7B1%7D%7B4w%7D)
48/4 = 12
w^3/w = w^2
So our first term is 12w^2.
128/4 = 32
w^2/w = w
So our second term is 32w.
4w/4w = 1
Anything divided by itself is 1.
-1/4w, this can't be simplified further, so this is our last term.
So we have: