He did not distribute correctly in the first step.
4(x+2)=30
4x + 8=30
He should have distributed the 4 to the 2 as well.
As there are two pairs of equal parallel sides, a rectangle has 2 lines of symmetry.
Total ratio = 2 + 1 = 3
Number of men = 2/ 3 × 24
=16
Therefore, 16 men are using the gym
Answer:
( 3,0) .
Step-by-step explanation:
Given : Graph .
To find : What is the x intercept of the graph shown below.
Solution : We have given Graph .
X - intercept : is that point on x axis at which y = 0.
We can see from the given graph on x axis where y = 0 .
At x = 3 , y= 0
So , x - intercept is 3
Therefore, ( 3,0) .
Answer: We are given that, between the triangles, two pairs of corresponding sides are proportional, and that a pair of corresponding angles are congruent. The angles that are congruent are the included angles of their respective sides. By the SAS Similarity Postulate, this is enough to prove that .
Step-by-step explanation:
