The point (–3, 5) has been reflected so that the image is at (5, –3). What is the line of reflection?
Answers
the line is the perpendicular bisector of A(-3,5) and B(5,-3)
Let M the middle of AB
M=((-3+5)/2,(5+(-3))/2)=(1,1)
Slope of AB= (-3-5)/(5+3)=-8/8=-1
Slope of the perpendicular : -1*?=-1=>?=1
Equation :y-1=1*(x-1)==>y=x
Related Questions
josh wanted to buy a bicycle but didn't have enough money. After josh told his troubles to sam slick, sam said,"I can fix that. see that fence? each time you jump that fence, i'll double your money. There's one small thing though: you must give me $32 each time for the priviledge of jumping." Josh agreed, jumped the fence, received his payment from sam slick, and paid sam $32. Repeating the routine twice more, josh was distressed to find that, on the last jump,after sam had made his payment to josh, josh had only $32, with which to pay sam and so had nothing left. Sam, of course, went merrily on his way, leaving josh wishing that he had known a little more about mathematics.
100 students take a course pass/fail. If they pass they get 4 points towards their GPA, if they fail they get 0. If 90 students pass, what is the mean and standard deviation (to 1 decimal) of the points earned?Mean: ________a0 Standard Deviation:________ a1
Help me please!!!!! A manufacturer produces soda cans and a quality control worker randomly selects two cans from the assembly line for testing. Past statistics show that 10% of the cans are defective. What is the probability that the two selected cans are defective if the quality control worker selects the two cans from a batch of 60 cans? A. P(Both defective) = start fraction six over 25 end fraction B. P(Both defective) = start fraction one over 118 end fraction C. P(Both defective) = start fraction three over 250 end fraction D. P(Both defective) = start fraction nine over 625 end fraction
Each face of cabinet 413s is in the shape of a rectangle. What is the volume of model 413s in cubic feet
8, 12, 18, 27
Answers
12 ÷ 8 = 1¹/₂
18 ÷ 12 = 1¹/₂
27 ÷ 18 = 1¹/₂
n = 2
n = fraction 5 over 3
n = fraction 5 over 2
Answers
Explanation;
Eliminate the demominator by multiplying each term by 5.
3n-4=1
3n=5
n=
Answer:
n = 2
Step-by-step explanation:
3/5n - 4/5 = 1/5n
3/5(2) - 4/5 = 1/5(2)
6/5 - 4/5 = 2/5
^^^^^^^^^^^^^^^^
Correct? Yes.
Answers
so we need to look at the next decimal place that has a bigger number
These are all put in order from least 2 greatest.
.33
.332
.345
.35
SOOOO this means that our greatest decimal is .35
b.π, π/3, and 5π/3
c.1 and 2π/3
d.1, 2π/3, and 4π/3
e.1, π/3, and 5π/3
Answers
Answer:
Option B
Step-by-step explanation:
Answers
Answer:
Step-by-step explanation:
we are to distinguish between
dependent variable independent variable
vs
response variable explanatory variable
An independent variable is one which is not affected by any other variable for example, the amount we spend, the time we study ,etc.
An explanatory variable is a type of independent variable but not fully independent but depends on some factors.
Though explanatory and independent variables are practically used interchangeably the main difference is explanatory variable is not independent but explains the variations in the response varaible.
Answers
5(2cos²∅ -1 )=1
10cos²∅ -5 = 1
10cos²∅ = 6
cos²∅ = 0.6
cos∅ = ± √(0.6)
∅= 39.2,180 - 39.2, 180 + 39.2 , 360 - 39.2
∅ = 39.2 , 140.8 , 219.2 , 320.8