Answer:
The answer is 3.44
Step-by-step explanation:
4.3 × 0.8 = 3.44
The answer is 3.44
<u>-TheUnknownScientist 72</u>
Hi!
We use the pithagorean theorem: height^2 = 152^2 - 132^2 = 5680;
height =
The formula of a perimeter of a rectangle l × w:
P = 2l + 2w
We have the perimeter P = 76 cm and the length l = 20 cm. Substitute:
76 = 2(20) + 2w
76 = 40 + 2w <em>subtract 40 from both sides</em>
36 = 2w <em>divide both sides by 2</em>
18 = w
Answer: width = 18 cm.
he relationship between angle TAM and angle CAS is: vertical angles pair, and they are congruent to each other.
<h3>What are Vertical Angles Pair?</h3>
When two straight lines intersect each other at a point, they form four angles. The pair of angles that are directly opposite each other are referred to as vertical angles pair. These angles are congruent to each other. That is, they have the same angle measures.
The image attached below shows the intersection of two lines, line CT and line SM. They intersect at A to form four angles.
Two pairs of vertically opposite angles were formed. angle TAM and angle CAS is one of the vertical angles pair that was formed.
Therefore, the relationship between angle TAM and angle CAS is: vertical angles pair, and they are congruent to each other.
Learn more about the vertical angles pairs on:
brainly.com/question/1673457
#SPJ1
Answer:
(x+3)m
Step-by-step explanation:
Area of a rectangle = Length × width
Given the area = (x²-9)m²
Width = (x-3)m
Length of the rectangle = Area/Width
Length of the rectangle = x²-9/x-3
= x²-3²/x-3
Note that according to different of two square, a²-b² = (a+b)(a-b)
Therefore x²-3² = (x+3)(x-3)
Length of the rectangle
= (x+3)(x-3)/x-3
= x+3
The length of the rectangle is (x+3)m