Answer:
y = -5/4x -8
Step-by-step explanation:
There is a y-intercept of -8
There is a slope of -5/4
Step 1: Do the most inner parenthesis (7-2+3) = 5 + 3 = 8.
23+8-(14-8)
Step 2: Do the next parenthesis (14-8) = 6
23+8-6
23+8 = 31
31 - 6 = 25
So, 25 is your answer!
Answer:
280 ft squared
Step-by-step explanation:
To find the area of the nonshaded portion, we can find the area of the entire floor and then subtract the shaded area.
The total area is that of a rectangle: 30 * 15 = 450 ft squared.
Now, the shaded region is made up of a rectangle and a triangle.
- The rectangle has length 8 and width 10, so its area is 10 * 8 = 80 ft squared.
- The triangle has base 12 and height 15, so using the area of a triangle formula:
(where b is the base and h is the height) = (12 * 15)/2 = 180/2 = 90 ft squared.
- The total shaded region is: 80 + 90 = 170 ft squared
Subtract 110 from 450: 450 - 170 = 280 ft squared.
Thus, the answer is 280 ft squared.
Hope this helps!
Answer:
angle of depression = 2.1⁰
Step-by-step explanation:
1 mile = 5280 ft
Hence angle of depression = 90 - ∅
Where ∅ is angle of depression
Tan ∅ = (5 x 5280)/ 950
∅ = Tan₋¹ (27.789474) = 87.9⁰
Hence angle of depression = 90 - 87.9 = 2.1⁰
Given:
GL = 4x + 1
LO = 6x - 3
GT = 17
TO = 21
To find:
The value of x.
Solution:
By the property of kite:
GL = GT and LO = TO
Take any one pair.
GL = GT

Subtract 1 from both sides.


Divide by 4 on both sides.


The value of x is 4.