1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rudiy27
3 years ago
6

Y = -I - 2 y +2 = -2

Mathematics
1 answer:
bixtya [17]3 years ago
8 0
Y=-4 and y=-3
-4 is for the y+2=-2
And
Y=-1-2 is -3
You might be interested in
A poll that does not attempt to generate a random sample, but instead invites people to volunteer to participate is called:_____
Helga [31]

Answer:

Self selection sampling.

Step-by-step explanation:

A poll that does not attempt to generate a random sample, but instead invites people to volunteer to participate is called - self selection sampling.

Self-selection sampling is a sampling method where researchers allow the people or individuals, to choose to take part in research on their own accord.

6 0
3 years ago
A police department reports that the probabilities that 0, 1, 2, and 3 burglaries will be reported in a given day are 0.53, 0.40
SpyIntel [72]
The mean of the probability distribution is given by the expected value given by

E(x)=\sum xp(x) \\  \\ =0(0.53)+1(0.40)+2(0.05)+3(0.02) \\  \\ =0.40+0.10+0.06=0.56

The variance of the probability distribution is given by

Var(x)=(x-\bar{x})^2p(x) \\  \\ =(0-0.56)^2(0.53)+(1-0.56)^2(0.40)+(2-0.56)^2(0.05)\\+(3-0.56)^2(0.02) \\  \\ =(-0.56)^2(0.53)+0.44^2(0.40)+1.44^2(0.05)+2.44^2(0.02) \\  \\ =0.3136(0.53)+0.1936(0.40)+2.0736(0.05)+5.9536(0.02) \\  \\ =0.166208+0.07744+0.10368+0.119072=0.4664

The standard deviation is given by

\sigma(x)=\sqrt{Var(x)} \\  \\ =\sqrt{0.4664}=0.683
5 0
3 years ago
25 Points!!! Help plzz!! Will give Brainliest!!!
Lady_Fox [76]

Answer:

Option C : ASA

Step-by-step explanation:

Side WS Lies between ∠W and ∠S

Side NT lies between ∠N and ∠T

Hence the theorem which supports the congruency  of the two triangles

is ASA

Angle - Side - Angle

3 0
3 years ago
10% off the original price the original price is $52 what is the sale price
lbvjy [14]
$520. I think it is since 52 is 10% of 520. Hope this helps
5 0
3 years ago
Evaluate expression below if t=3 <br> 2t+7-t+1
Elena L [17]

Answer:

doo doo fart

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the numerator and denominator of the following number.<br> 1/6
    10·1 answer
  • WE NEED ANSWERS RIGHT NOW
    11·1 answer
  • The line of best fit drawn on a scatter plot ____
    12·2 answers
  • Ludwig borrowed $700,000 for a period of 2 years. His interest rate is 10%. How much interest will Ludwig pay in all?
    8·1 answer
  • What is equivalent to (x+1) (x-2)(x+4)(3x+7)
    9·1 answer
  • What is m∠S? BRAINLIEST TO BEST ANSWER!!!!
    12·1 answer
  • What is 347,200,000 in scientific notation
    10·2 answers
  • A 5 foot tall person walks away from a 12 foot tall lamppost at a constant rate of 4 feet per second. What is the rate that the
    15·1 answer
  • Use the expression 4z + 8 + 3x + b to answer the following
    6·1 answer
  • Tony has $727.29 in his checking account. He must maintain a $500 balance to avoid a fee. He wrote a check for $248.50 today. Wr
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!