Answer:
m=-2
Step-by-step explanation:
the formula for slope (m) is (y2-y1)/(x2-x1)
the given points are (3,-7) and (4,-9)
label the points;
x1=3
y1=-7
x2=4
y2=-9
substitute into the equation:
m=(-9--7)/(4-3)
m=(-9+7)/(1)
m=-2/1
the slope is -2
hope this helps!
Answer:
The circumference and diameter of a circle
Step-by-step explanation:
Proportional relationships can be written as 
, where 
is some constant of proportionality. The formula for a circumference of a circle can be written as 
, where 
is the diameter of the circle. Therefore, the constant of proportionality is 
and the circumference and diameter of a circle are in a proportional relationship.
Answer:
Kite is a quadrilateral in which two disjoint pairs of consecutive sides are congruent
Given: In kite PQRS
where PR and SQ are the diagonals of Kite respectively as shown in the figure given below.
Given: TQ = 3 cm and TP = 4 cm
Let PR is the main diagonal and SQ is the cross diagonal of kite PQRS as shown in figure, also let T is the intersection point of PQRS.
By Property of Kite, diagonal SQ bisects PR at perpendicular angle i.e, 90 degree.
i,e
Then, in right angle ΔQTP
[Using Pythagoras theorem]
Substitute the given values of TQ and TP we have;
Also, PQ = SP [by definition of kite]
therefore, the side SP = 5 cm.
Well if you write out all the possibilities, it would look like this:
AAB
ABB
ABA
BBA
BAB
BAA
^ That is just assuming that you can't do BBB & AAA.
With that, the probability of getting ABA is 1/6 because there are 6 possibilities that the code could be but you are only looking for 1 of those.
Now if you can use BBB & AAA, it would be 1/8.
Answer:
1071.2
Step-by-step explanation:
