The least amount of students mr Christensen has would be 5 because if he puts them in a group of 4 and one is left out that would equal to 5.
Answer:
Step-by-step explanation: We usually use the distributive property because the two terms inside the parentheses can't be added because they're not like terms;
Answer:
45.05 seconds
Step-by-step explanation:
Use the formula: d = v
t +
a
d = distance v
= initial velocity (m/s)
t = time (s) a = acceleration (m/
)
m is meters and s is seconds. They are units of measurement so leave them be.
Assuming the object is simply dropped, the initial velocity is 0 since the object was not moving before it was dropped.
The distance is 725 feet, which is 220.98 meters.
The acceleration is 9.81m/
since that is the acceleration of Earth's gravity, aka free fall.
Time is what we are trying to find so just leave it as the variable t.
So plug the values into the equation:
220.98m = (0)(t) +
(9.81m/
)(t)
220.98m = (4.905m/
)(t)
45.0519877676s = t
t = 45.05s
Remember to pay attention to units because your answer will be wrong otherwise
Answer:
I think the answer is 50cm
U see that 80 degree angle in the lower right side...it is congruent to the angle vertical to it....because vertical angles are congruent. So the lower right angle is 80 degrees.
Now , on the lower left side u have ur 123 degree angle. The angle adjacent to the 123 degree angle (the angle we r looking for) forms a straight line and when added, will equal 180 degrees
180 - 123 = 57. So the lower left angle in ur triangle is 57 degrees
ok...the interior angles of a triangle all add up to 180 degrees....
57 + 80 + x = 180
137 + x = 180
x = 180 - 137
x = 43......<==