Answer:
Step-by-step explanation:
Let
, a reflection over the x-axis consists in the following operation:

If we know that
and
, then the points translated over the x-axis are
and
, respectively. The most precise description of the shape is a rectangle for the following facts:
1)
and
.
2)
and
have the same x-component.
3)
and
have the same x-component.
4)
and
have the same y-component.
5)
and
have the same y-component.
A representation of the shape is included below as attachment.
Answer:
1/13 or 7.69%
Step-by-step explanation:
A standard 52 card deck has 4 queens. So the probability of being dealt a queen is:
P(Queen) = 4/52
= 1/13
The probability is 1/13. To find the percent, divide 1÷13 and then times by 100.
1÷13 = 0.0769
0.0769× 100 = 7.69
This is 7.69%
Answer:
t = 13.33 second
Step-by-step explanation:
Given:
Equation first -25t+1250
Equation second 50t+250
Computation:
-25t+1250=50t+250
75 t = 1,000
t = 13.33 second
Means in t (13.33) second both container have same amount of liquid
Answer:

Step-by-step explanation:

Answer:
4435.2 miles gor 21 days
Step-by-step explanation:
there is 24 hours in 1 day
24 x 21 = 504
