Answer:
Step-by-step explanation:
These are similar by SSS similarity. The corresponding sides are all in proportion to one another. For example, side AB is corresponding to side YZ, so the similarity ratios are
40/30 = 50/37.5
If you reduce both of those ratios down by division, you will get that both sides reduce down to 1 1/3. Therefore, they are similar by SSS similarity. Not congruency. Congruency is different.
Answer:
probability that a girl will be born next is 5/9
Step-by-step explanation:
Total outcome = 40 + 50 = 90
Probability of an event = Number of favorable outcomes
------------------------------------------------
Total number of outcomes
therefore, probability that the baby born next will be a girl = 50 / 90 = 5/9
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Answer:
Price after sale: $4.04
$0.71 saved
Step-by-step explanation:
Answer:
Step-by-step explanation:
If a point (x, y) lies on a straight line, coordinates of the point will satisfy the equation.
Slope of a line passing through two points C(4, 5) and D(8, 10),
m = 
m = 
m = 
Equation of the line passing through C(4, 5) and slope m =
y - y' = m(x - x')
y - 5 = 
y = 
y = 
If point B(4, 0) lies on the line CD,
0 = 
0 = 5
Which is not true.
Therefore, point B doesn't lie on line CD.
Answer:
6
Step-by-step explanation:
4 * x + 12= 36
-12 -12
4x = 24
x= 6
