Answer:
Base = 16 inches
Step-by-step explanation:
A triangular Bandana has an area of 70 square inches
The height of the triangle is 8
Area of a triangle is given by;
× base × height
∴
× base ×
= 70
base =
inches
Hope this helps
Perimeter=Side a+Side b+Side c
Answer to question 2 is 4 and 8 because 4+8=12 and 4 squared is 16 and 8 squared is 64, 16+64=80, hope this helps.
Hey there!
B in a slope intercept form equation is the the y intercept. It dictates where the line will cross the y axis, and therefore the line's placement altogether. This is because if there was no y intercept, the line would only be shaped by the slope, and would start at 0.
Hope this helped!
Answer:
x = 10
Step-by-step explanation:
smaller triangle / bigger triangle = 20 / 28
hence,
3x / (4x+2) = 20/28
28(3x) = 20(4x+2)
84x = 80x + 40
4x = 40
x = 10