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
Elenna [48]
2 years ago
9

Yea also all of this

Mathematics
2 answers:
KiRa [710]2 years ago
5 0

Answer:

yea I cant really do this over a screen

allochka39001 [22]2 years ago
4 0

Answer:

16) photo

Step-by-step explanation:

- parallel lines never meet (a, b, c have no points in common)

- perpendicular lines meet other lines at one point, forming two angles of 90 °

You might be interested in
A cell phone provider classifies its customers as Low users (less than 400 minutesper month) or High users (400 or more minutes
Svet_ta [14]

Answer:

a ) See step by step explanation

b) 50%   and  50%

Step-by-step explanation:

The definition of type of user x is:

if x < 400 minutes  per month  low user

if x > 400 minutes per month  high user

The value for these states are of course yes  or no  ( the user is low or high user)

Then:

if the user is low today  xt  (0)    we have the probability of 80% ( 0,8) of have the user in the same condition and 20% (0,2) of having him or her as high user

xt = 1      

If the user is high today xt (1) is high today we have the probability of 70% ( 0,7) of having  the user in the same condition and 30% (0,3) of having him or her as high user

a) Then we construct the stochastic matrix

 Type of user

         (xt)               xt         xt+1  

      Low (0) or L   0,8        0,2

     High(1)  or H   0,3        0,7

The resulting equation system is:

xt  =  0,8* xt  +  0,2* xt+1

xt+1  = 0,3*xt + 0,7* xt+1

1  =  xt + xt+1

Solving for variables         xt+1  =  1  - xt

xt  = 0,8*xt + ( 1 - xt ) * 0,2

xt - 0,8*xt = 0,2 - 0,2xt

xt - 0,6*xt = 0,2

0,4*xt = 0,2

xt = 0,5       and     xt+1  = 0,5

b)  If in January 0,5  ( 50%) of customesr were  low user

In february  teh % of low user customer wll be

xt  =  0,8* xt  +  0,2* xt+1

0,5 = 0,8*0,5 + 0,2*xt+1

0,5 = 0,4 + 0,2 *xt+1

0,1/0,2 = xt+1        xt+1 = 0,5       or   50%

The same answer for March

7 0
3 years ago
A​ country's people consume 6.6 billion pounds of candy​ (excluding chewing​ gum) per year. Express this quantity in terms of po
german
<span>A​ country's people consume 6.6 billion pounds of candy​ (excluding chewing​ gum) per year. Population of the country is 303 million. Specific consumption, = ((6.6*10^9 pounds)/( year* 303*10^6 persons))*(year/ 12 months) =1.8 pounds/(months*persons)</span>
4 0
3 years ago
A restaurant offers $12 dinner specials that has 6 choices for an appetizer, 10 choices for an entree, and 3 choices for dessert
nadya68 [22]

Answer:

19

Step-by-step explanation:

7 0
3 years ago
Put this equation into slope-<br> intercept form.<br> 3x – 2y = 4
PtichkaEL [24]

Answer:

y= 3/2x -2

Step-by-step explanation:

make y be on one side by itself ( -2y = -3x + 4 )

divide by negative 2 in order to get y by itself ( -2y/-2 = -3/-2 + 4/-2 )

two negatives make a positive ( y = 3/2 + -2 )

5 0
3 years ago
Line PQ passes through the points P(-5,-13) and Q(5,17) what is the equation of line PQ in standard form
PSYCHO15rus [73]

Answer:

3x - y =  - 2

Step-by-step explanation:

The given line PQ passes through the points P(-5,-13) and Q(5,17) .

Find the slope using the formula:

m =  \frac{y_2-y_1}{x_2-x_1}

Plug in the points to get:

m =  \frac{17 -  - 13}{5 -  - 5}

m =  \frac{30}{10}

m = 3

Use the point-slope formula :

y-y_1 = m(x - x_1)

Substitute the point (5,17)

y - 17 = 3(x - 5)

Expand:

y - 17 = 3x - 15

The standard form is when the equation is put in the form

ax + by = c

Regroup the terms to get:

3x - y =  - 17 + 15

The standard form is

3x - y =  - 2

8 0
3 years ago
Other questions:
  • I WILL MAKE YOU THE BRAINLIEST EASY QUESTION Show the formula for finding the area of a parallelogram. Then find the area of the
    15·2 answers
  • Sally was shopping for a turkey tree for Thanksgiving she looked at 48 trees. Of those she found that 7/8 of them were too small
    15·1 answer
  • Write the prime factorization of 10. Use exponents when appropriate and order the factors from least to greatest (for example, 2
    10·1 answer
  • 20% of your employees work part time
    14·2 answers
  • Monkeys at a zoo eat 4 cups of food everyday elephants eat 76 times as much! Which equation and solution represent the number of
    15·1 answer
  • MULTIPLE CHOICE HELP ASAP! Brainliest for correct answer.
    8·1 answer
  • 3/4 of 22 as a mixed number in its simplest form
    5·1 answer
  • A new high definition TV is on sale for $240, reduced 25% from its original price. What was the
    9·2 answers
  • With negative numbers, how do we know when the negative sign indicates that it is a subtraction or it is a negative number?
    6·1 answer
  • in three plays of a football game, there is a gain of 4 yards, a loss of 9 yards, and a gain of 15 yards. What number can you us
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!