Answer:
Slope = 1/2
y-intercept = 30
Equation : y = 1/2x + 30
D. 150 miles
Step-by-step explanation:
We can use the two visible points you marked on the graph.
They are (0,30) which is also the y-intercept and (20,40).
Calculate change of y over change of x.
10/20 or 1/2
So the slope is 1/2 and the y-intercept is 30.
Therefore, using y = mx + b form, the equation is y = 1/2x + 30
Then, to find how many miles you drove if the cost was $105, we can plug in 105 for y in the equation.
105 = 1/2x + 30
75 = 1/2x
x = 150
You can do 8*6 to find the area to be 48 ft. squared. So then we can do:
$1134/48 ft. to find the price per foot to be $23.63, or $24 rounded up
Hope this helps
Answer:
58.29 cm²
Step-by-step explanation:
The area (A) of a trapezium is calculated as
A = 
h (a + b) , substitute given values into formula
A = × 6.7 × (7 + 10.4)
= 3.35 × 17.4
= 58.29 cm²
I'm gonna go with triangular pyramid and a cylinder
Given :
Area of room excluding closet is , 
.
Area of closet is , 
.
To Find :
Area of max's room including the closet .
Solution :
Let , area of max's room including the closet is A .
So , Total area = Area of room excluding closet + Area of closet .
Therefore , area of his room ,including the closet is 246.125 square feet .
Hence , this is the required solution .
