When triangles are congruent, one triangle can be moved (through one, or more, rigid motions) to coincide with the other triangle.
Answer:
411.39
Step-by-step explanation:
6.53 x 63 = 411.39
1. solve for X and y using both equations to find the point they cross in
−x − y = −5
y = x + 1
Plug in y into first equation
-x-(x+1)=-5
-x-x-1=-5
-2x-1=-5
+1 both sides
-2x=-4
÷-2 both sides
x=2 solve for y
y=2+1
y=3
(2,3)
2. you can set them equal to each other so 2x+4=3x+1
Answer:
d. 0.3446
Step-by-step explanation:
We need to calculate the z-score for the given weekly income.
We calculate the z-score of $1000 using the formula
From the question, the standard deviation is dollars.
The average weekly income is dollars.
Let us substitute these values into the formula to obtain:
We now read from the standard normal distribution table the area that corresponds to a z-score of -0.4.
From the standard normal distribution table, .
We round to 4 decimal places to obtain: .
Therefore the probability that a trainee earns less than $1,000 a week is .
The correct choice is D.
20 x .8 (which is 80%)
= 16 dollars
hope this helps . give brainliest .
thanks