Answer:
<u><em>Pounds 289.20</em></u>
Step-by-step explanation:
ratio white:blue
13:2
x:16
Using cross product she bought x= 16*13/2=104 white tiles
Total amount she spend on tiles= 104*2.35+ 16*2.80
Pounds 244.4+ 44.8= Pounds 289.20
Answer:
Isosceles triangle
Step-by-step explanation:
Given
Two congruent angles and two congruent sides
Base on the given description, the concept being described is an isosceles triangle, as it has two congruent sides and two congruent angles.
If each angle measures 45 degrees each, then the third angle is 90 degrees.
This is shown below.
--- angles in a triangle
Subtract 90 from both sides
Step-by-step explanation:
-3x+2y=-10
-2(-2x+y=-6)
-3x+2y=-10
4x-2y=12
-3x=-10
4x=12
x=2
So make a picture. so i could help u more
Answer:
-3v
Step-by-step explanation:
-6v is a negative when 3v is positive
when you add 3v to -6v it equals -3v since 6 is greater