9514 1404 393
Answer:
D. 5
Step-by-step explanation:
The distance formula is good for finding the distance between two points.
d = √((x2 -x1)² +(y2 -y1)²)
d = √((4 -0)² +(0 -(-3))²) = √(16 +9) = √25
d = 5
The distance between the points is 5 units.
_____
You may notice that the line between the points makes a 3-4-5 right triangle with the coordinate axes.
Answer:
x = 29
Step-by-step explanation:
x +(-21)=8
x = 8 + 21
x = 29
Answer:
w=4
Step-by-step explanation:
since JK and IH equals each other you do:
9w-3= w+29
-w -w
8w-3=29
+3 +3
8w=32
32/8=4
Answer:
a)
b) 0.033
Step-by-step explanation:
Let Y represents the number of judges preferring a formula.
There are total four judges and each judge can select either A or B
n = 4, p = 1/3
a) The probability function is
b)
Substituting the value of y -3 in above equation, we get -
It is similar to an expresion just break it down x*2 is 5 nothing that is a whole number will complete this equation so the answer is 2.5