Answer:
66.00
Step-by-step explanation:
Convert 10% to a decimal by moving the point from 10. to 0.10 (back two places) and multiply it by 50 which gives you $5, which equals the tax they payed. Now they want to tip 20% of the entire bill including tax, so convert 20% to a decimal 20. to 0.20. Now multiply .20 * 55(55 is the $50 payed in meals and the $5 payed in taxes added) And you get $11 for the tip. Add 55 +11 and there's your answer
The easiest way to prove this is a rectangle is to draw it. I have attached a picture, but I will explain what the picture is showing.
When you create the edges that form the rectangle, you have a chord that is congruent to the other chord because the distances between AC and BD are the same. This is also true for the distances between AD and CB. The intersections of chords (other than the diameters) form a 90 degree angle.
The two angles that form each angle would need to add up to 90 degrees so the total number of degrees represented is 360 degrees.
Answer:
Option B is true
Step-by-step explanation:
We are given that three right triangles .Triangles ABD,CAD and CBA are similar.
When two triangles are similar then, the corresponding sidea are in equal proportion.
We have AB=5 units
AC= 7 units
BC=x
Triangles ABD is similar triangle CBA
When triangle CAD and CBA are similar
Then,
In traingle CBA, uisng pythagoras theorem
Hence, option B is true.
<h3>Answer</h3><h3>[EXPRESSION]</h3>
The lateral face of a prism is it's side, so it would be rectangle, D.
"lateral, <span>of, at, toward, or from the side or sides."
The lateral side of a triangular prism would be a rectangle, like in this picture.
The picture shows two quadrilateral triangles as the faces of the prism, and three rectangles as the lateral sides.</span>