3. Three vertices of parallelogram PQRS are shown:
Q(8, 5),
R(5, 1), S(2, 5)
Place statements and reasons in the table to complete the proof that shows that parallelogram
PQRS is a rhombus.
b because it contains 40% of the possible results from the random list.
0,1,2,3 v 4,5,6,7,8,9
4 integers to 6 integers
40% success vs 60% fail
step-by-step explanation:
hello!
to begin with, we're given that on earth, a rock weighs 20 pounds, and while on jupiter, that same rock weighs 42 pounds. now, we're trying to find the weight of a rock that weighs 10.5 pounds on earth, on jupiter.
to solve this, first, set up a proportion, cross-multiply, and solve it algebraically.
setting up the proportion is the hardest and the most confusing part of the problem, but it's simple.
if on earth, the rock weighs 20 lbs, and on jupiter it weighs 42 lbs, our first part of our proportion is 20/42 lbs. the second part has to be equal to each other. this means that 10.5 has to be on the numerator of the fraction, and x, the value we're trying to find, has to be on the denominator. remember that the rock weighs 10.5 lbs on earth, and we're trying to find the weight of it on jupiter (which is x).
20/42 = 10.5/x
next, you would cross-multiply.
20x = 42(10.5)
20x = 441
now, solve it algebraically by using division.
x = 22.05 lbs
this can be rounded to 22.1 lbs.
therefore, the weight of the rock on jupiter is 22.1 lbs, the fourth choice.
the answer is c.) yes, [triangle]klp can be reflected across the line containing [line]kp and then translated so that p is mapped to m.
the reason is this:
looking at the triangles visually we can see they share the same features. using rigid transfromations we can reflect it over [line]kp then all we need to do is translate up.
R(5, 1), S(2, 5)
Place sta...