The volume would be 113.1
Explanation:
Volume formula is
V=4/3 x 3.14 x r^3
Without more info you cannot answer this question numerically. What is the given value of x?
Let's write y = 5x + 7 as a function: f(x) = 5x + 7.
Now if x=1, f(1) = 5(1) + 7 = 12
If x= -10, f( -10) = 5(-10) + 7 = -50 + 7 = -43
and so on.
The given function is represented by the straight line graph through (0, 7) with slope of 5.
Answer:
y-5=3(x-1)
Step-by-step explanation:
- The graph shows an equation y=a+bx, that has an intercept "a", in a=2 (value of y when x=0), and a slope "b", b=3 (to see the slope, watch the change in y when x changes a unit, remembering that each square in the graph represents a unit - for example, when y=2, a change on x, from x=0 to x=1 would result in y=6).
- Then, to know wich of the equations presented is the one that represent the graph, we should search that equation that meets the following requirements: <u>intercept a=2 and slope b=3</u>.
- The first expression can be rewrite as follows: y=6-13x (to arrive to this expression, we apply distributive property in the right ide of the equation, and then we sum 4 both sides of the equation). This equation does not meet our requirements.
- The second expression can be rewrite as follows: y=4+13x (we apply the same steps than we apply in the previous example). Again, this equation does not meet the requirements (intercept a=2 and slope b=3).
- The third expression can be rewrite as follows: y=1-3x (to arrive to this expression, we apply distributive property on the right side of the equation, and then we subtract 2 both sides of the equation. This expression does not meet the requirements either.
- Finally, the last equation can be rewrite like y=2+3x (to arrive to this expressionn, we apply distributive property in thesecond side of the equation, and then we add 5 both sides of the equation. This expression actually meet the requirements! It has an intercept equal to 2 and its slope is 3.
Answer: Length of lamp Post will be 20.26 feet .
Step-by-step explanation:
Since we have given that
In ΔABC, we can apply "Trigonometric rule "
![\tan\theta=\frac{AB}{BC}\\\\\tan50\textdegree=\frac{AB}{17}\\\\1.19=\frac{AB}{17}\\\\1.19\times 17=AB\\\\20.259=AB\\\\20.26=AB](https://tex.z-dn.net/?f=%5Ctan%5Ctheta%3D%5Cfrac%7BAB%7D%7BBC%7D%5C%5C%5C%5C%5Ctan50%5Ctextdegree%3D%5Cfrac%7BAB%7D%7B17%7D%5C%5C%5C%5C1.19%3D%5Cfrac%7BAB%7D%7B17%7D%5C%5C%5C%5C1.19%5Ctimes%2017%3DAB%5C%5C%5C%5C20.259%3DAB%5C%5C%5C%5C20.26%3DAB)
So, Length of lamp Post will be 20.26 feet .
Answer:
Step-by-step explanation:
The file below is a picture of the answer. I didn't want to type it out : /