Part a: 30+10d That is your equation. 30 for the start and 10 more for each additional day.
Part b: So there are 4 additional days. Let's fill in the equation and solve.
30+10*4
30+40
$70
The answer is $70
Answer:
5416.96ft^3
Step-by-step explanation:
First use the 4 as the height, and the 9.2 as the base to find just the big rectangle area using this formula:
1/2b*h: 1/2(9.2)*4=18.4
Then find the area of the little triangle:
1/2b*h: 1/2(4)*4=8
Then find the base of the triangle:
4*9.2=36.8
Lastly multiply all of those together to get the area
18.4*8*36.8=5416.96ft^3
<u>WARNING:</u>
I WILL MESS UP SOMETIMES SO DO NOT COMPLETELY RELY ON MY ANSWERS.
Answer:
(4, 3)
Step-by-step explanation:
Answer:
9
Please mark BRAINLIEST!!!!!
Step-by-step explanation:
180-(63+38)=9x-2
9x-2=79
9x=81
x=9
Answer: 35 ft
Step-by-step explanation:
Given
Vertical height from the eyes of the person to the top of the flag is
Horizontal distance is
The angle of elevation is
From the figure, we can write