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
uranmaximum [27]
3 years ago
6

What is the equation of a line with a slope of -4 and a point (-2,5) on the line? Express the equation in the form of y=my+b whe

re m is the slope and b is the y-intercept. Enter your answer in the box.
Mathematics
1 answer:
lina2011 [118]3 years ago
6 0

Answer:

y=-4x-3

Step-by-step explanation:


You might be interested in
12x+5=4x? Show steps, please.
gavmur [86]

Answer:

x = 5/-8

Step-by-step explanation:

4x = 12x + 5

4x - 12x = 5

-8x = 5

x = 5/-8

6 0
3 years ago
We struggling at the moment
Lisa [10]

Answer:

hi

Step-by-step explanation:

area of square is a²

14²=196 m

haveca nice day

5 0
2 years ago
What is the missing value in the equation shown □ x1/10=0.034
grin007 [14]

Answer:

0.34

Step-by-step explanation:

Do the inverse operation so;

0.034 / 1/10 = 0.34

Now go back and subsitute,

0.34 * 1/10 = 0.034

4 0
3 years ago
You play two games against the same opponent. The probability you win the first game is 0.4. If you win the first game, the prob
Ilia_Sergeevich [38]

Answer:

a) No

b) 42%

c) 8%

d) X               0                 1                2

   P(X)           42%            50%         8%

e) 0.62

Step-by-step explanation:

a) No, the two games are not independent because the the probability you win the second game is dependent on the probability that you win or lose the second game.

b) P(lose first game) = 1 - P(win first game) = 1 - 0.4 = 0.6

P(lose second game) = 1 - P(win second game) = 1 - 0.3 = 0.7

P(lose both games) = P(lose first game)  × P(lose second game) = 0.6 × 0.7 = 0.42 = 42%

c)   P(win first game)  = 0.4

P(win second game) = 0.2

P(win both games) = P(win first game)  × P(win second game) = 0.4 × 0.2 = 0.08 = 8%

d) X               0                 1                2

   P(X)           42%            50%         8%

P(X = 0)  =  P(lose both games) = P(lose first game)  × P(lose second game) = 0.6 × 0.7 = 0.42 = 42%

P(X = 1) = [ P(lose first game)  × P(win second game)] + [ P(win first game)  × P(lose second game)] = ( 0.6 × 0.3) + (0.4 × 0.8) = 0.18 + 0.32 = 0.5 = 50%

e) The expected value  \mu=\Sigma}xP(x)= (0*0.42)+(1*0.5)+(2*0.08)=0.66

f) Variance \sigma^2=\Sigma(x-\mu^2)p(x)= (0-0.66)^2*0.42+ (1-0.66)^2*0.5+ (2-0.66)^2*0.08=0.3844

Standard deviation \sigma=\sqrt{variance} = \sqrt{0.3844}=0.62

8 0
3 years ago
What type of slope does this graph show?
Anettt [7]

Answer:

Positive.

Step-by-step explanation:

(self-explanatory)

4 0
3 years ago
Other questions:
  • Can someone help me solve?​
    7·1 answer
  • Complete the conditional statement. If -2a > 6, then _____. a > 3 a < 3 a < -3 a > -3
    6·1 answer
  • How do you write 70% as a fraction in simplest form ?
    9·1 answer
  • Help!?!?<br>a. 13.12<br>b.13.20<br>c.12.75<br>d.12.96
    14·2 answers
  • A human heart beats an average of 80 beats per minute. How many heart <br> beats is this in a day
    13·1 answer
  • I GIVE 62 POINTS!!!!!Please help me..I am struggling with this question and my assignment is overdue already..
    5·1 answer
  • Reggie is asked to graph this system of equations:
    11·2 answers
  • At 22 years of age, Nicolas and Troy have started their first full-time jobs, and Troy decides to place $10,000 in a savings pla
    9·1 answer
  • Which figure can be formed from the net?
    15·2 answers
  • Pls help me how do I write 20,484,163 in expanded form I'm only in 2nd grade
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!