Answer:
y = 90°
Step-by-step explanation:
- 110° is the measure of exterior angle of bigger triangle.
- -> (x + x) + 70° = 110° (By exterior angle theorem)
- y is the measure of exterior angle of smaller triangle.
- -> y = x + 70° (By exterior angle theorem)
we know that
The volume of the box is equal to
V=area of the base*height
solve for the height
height=Volume/(area of the base)
using a graph tool-----> find the roots
see the attached figures
so
substitute
height=Volume/(area of the base)
therefore
<u>the answer is</u>
Answer: Area of the walkway: 4.5(4x+6) - 4(2.5x+3.5)
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
Area of the garden: 4(2.5x+3.5)
Combined area of the garden and the walkway: 4.5(4x+6)
Area of the walkway = A
So, the combined area of the garden and the walkway is equal to sum of both areas:
4(2.5x+3.5)+ A = 4.5(4x+6)
Solving for A:
A = 4.5(4x+6) - 4(2.5x+3.5)
Area of the walkway: 4.5(4x+6) - 4(2.5x+3.5)
Answer:
7%
Step-by-step explanation:
Initial price= £12500
Reduced price= £11625
% reduction= (12500-11625)/12500*100%= 7%