He'll save 3 dollars if he buys 60 mouth guards in packs of 10 which is 6×14.50 = 87
Whereas
4×22.50 = 90
-x+5=2x-1
+x +x
5=3x-1
+1 +1
6=3x
/3 /3
2=x
first you take both equations and set them equal to each other because they both equal Y then you add x to both sides to eliminate it from one side. next you add 1 to both sides so that you have 6 equals 3x. lastly you divide both sides by 2 to get your final answer x equals 2.
y=2x-1
y=2•2-1
y=4-1
y=3
when solving for y you have to choose one of the equations and substitute the answer you got for x in which is 2. Then you solve it like a regular equation and multiply first 2 by 2 and lastly subtract 1 from 4 which leaves you with an answer of y=3.
The coordinate point would be (2,3) because x=2 and y=3.
Answer:
The measure of angle YUV is 40°
Step-by-step explanation:
Consider the diagram of this question is attached below,
Where, Tangent line UV and secant XY intersect outside the circle at U,
Since,
We have,
Since, the measure of intercepted angle outside the circle is half of the difference of measure of intercepted arcs,
whole angle=211.5
missing angle(x)=70.5
141+70.5=211.5
Step-by-step explanation:
Answer:
The perimeter is just the sum of all four sides of the square.
36cm = Side 1 + Side 2 + Side 3 + side 4
Because it's a square, all the sides are the same length, so we can rewrite this as:
36cm = 4*Side
Side = 36cm/4 = 9cm
So to find the area, we multiply a length side, by a width side.
In this case (a square), we have:
Step-by-step explanation:
