Find the other endpoint of a line segment with the given midpoint and one endpoint.midpoint (11/2,17/2) and the endpoint is (2,9)

Answers

Answer 1

Answer: $A(x_A;\ y_A);\ B(x_B;\ y_B)\n\nmidpoint\ AB:\left((x_A+x_B)/(2);\ (y_A+y_B)/(2)\right)$

$A(2;\ 9);\ B(x;\ y)\n\nmidpoint\ AB:\left((11)/(2);\ (17)/(2)\right)\n\n(2+x)/(2)=(11)/(2)\ and\ (9+y)/(2)=(17)/(2)\ \ \ \ \ |multiply\ both\ sides\ by\ 2\n\n2+x=11\ and\ 9+y=17\n\nx=11-2\ and\ y=17-9\n\nx=9\ and\ y=8\n\nAnswer:endpoint\ (9;\ 8).$

Related Questions

For the function y = x + 9, what is the output value if 4 is the input value? y = 5 y = 13 y = 36 y = 49
What is the slope-intercept form of an equation?pls help me thanks
The Fairy Tale Spectacular is coming to town. Admission to the fair costs $32.50 and each ride costs $0.80. You have $50 to spend at the Fairy Tale Spectacular including admission. Write and solve an inequality to determine the maximum number of rides you can enjoy at the Fairy Tale Spectacular?
A can of spaghetti has a diameter of 12 cm and a height of 16 cm. The can contains spherical meatballs, each with a radius of 3 cm, that take up 25% of the volume.How many meatballs are in the can? Use 3.14 to approximate pi and express your answer as a whole number.
Can some one help me with this

Which explanation best describes how to solve this problem? Gloria was taking photographs at a waterfall. She deleted 18 photographs. Then, during the hike from the waterfall, she took 13 more. She deleted another 9. Now Gloria has 22 photographs left. How many photographs did Gloria have to begin with?

A.Guess and test. Guess that Gloria had 40 photographs to begin with. Subtract the number she deleted (18) and add the number she took (13). Then subtract the second amount she deleted (9). This gives 26. That is 4 more than 22. Add 4 to your guess. Gloria had 44 photographs to begin with.

B.Draw a diagram. Draw a large circle to represent the photographs Gloria had to begin with. Add 22 dots, 18 dots, and 9 dots to the circle. Cross out 13 dots for the ones she took during the hike. Add all remaining dots to figure out that Gloria started with 36 photographs.

C.Translate into an equation. 18 + 13 + 9 – 22 = b
Gloria had 18 photographs to begin with.

D.Work backward. Start with the number of photographs that Gloria has left (22). Add the photographs that were deleted (18 + 9). Then add photographs that she took during the hike (13).
Gloria had 62 photographs to begin with.

Answers

i believe it is a but i will double check and post ok

The work of a student to solve a set of equations is shown:Equation A: y = 15 – 2z

Equation B: 3y = 3 – 4z

Step 1: –3(y) = –3(15 – 2z) [Equation A is multiplied by –3.]
3y = 3 – 4z [Equation B]
Step 2: –3y = 15 – 2z [Equation A in Step 1 is simplified.]
3y = 3 – 4z [Equation B]
Step 3: 0 = 18 – 6z [Equations in Step 2 are added.]
Step 4: 6z = 18
Step 5: z = 3

In which step did the student first make an error

Answers

Step 1. Equation B could not have simplified out to 3y= 3 - 4z because Equation A's original equation was y= 15 - 2z. That means after the multiplication by -3, -3(y)= -3(15 - 2z) it would equal -3y= -45 + 6z.

Answer:

Step 2

Step-by-step explanation:

Where did the -3 from the first equation get simplified to?

Step 1: –3(y) = –3(15 – 2z)

Step 2: 3y = 15 – 2z

The diameter of a bacteria colony that doubles every hour is represented by the graph below. What is the diameter of the bacteria after 9 hours? (0,1) (1,2) (2,4) (3,8)Answers:
128
256
512
1024

Answers

As the colony doubles every hour, the population $p$ is modeled by:

$p = 2^t$

Where $t$ is the time in hours.

We can see this because:

$2^0 = 1 \n 2^1 = 2 \n 2^2 = 4$

Notice that the x coordinate of the graph corresponds to the time, and the y coordinate corresponds to the population.

Thus at $t=9$

$p=2^9 \n \n p = \boxed{512}$

The sum of two consecutive odd integers is 236. What is the smaller integer? A.115
B.117
C.119
D.113

Answers

HEY there,

236/2=117

117 enn odd number

117+117=236

1,3,7 are odd number so

hope this helped you

Plz mark brainliest if you want (;

The answer is 117. Hope this helps and good job :)

The financial analyst at a small video game company develops the expression3.59g – 4960 to estimate the amount of profit per game sold (g) for a version upgrade of
one of its games. The company sets a goal of $75,000 profit on the game for the first
month of its roll out. How many games does the company need to sell in order to reach its
profit goal?
explain your work

Answers

Answer:

Break-even point in units= 22,273

Step-by-step explanation:

Giving the following information:

Contribution margin per game= $3.59

Fixed cost= $4,960

Desired profit= $75,000

To calculate the number of games to be sold, we need to use the following formula:

Break-even point in units= (fixed costs + desired profit) / contribution margin per unit

Break-even point in units= (4,960 + 75,000) / 3.59

Break-even point in units= 22,273

if the quadratic formula is used to find the roots of the equation x^2-6x-19=0, what is the correct roots

Answers

$x^(2) -6x-19=0 \n \ndiscriminant= b^(2)-4ac=> \n 36-(-76)=76+36=112 \n \n -b- √(disc.)/2a=>6- √(112)/2 \n =>6- 4√(7)/2 \n =3- 2√(7) \n \n -b +√(disc)/2a=6+4 √(7) /2 \n =3+ 2√(7) \n \n Solution\: set:(3- 2√(7) ,3+ 2√(7) ) \n \n \framebox[1.1\width]{Good Luck!!} \par$

$x^2-6x-19=0\nx^2-6x+9-28=0\n(x-3)^2=28\nx-3=√(28) \vee x-3=-√(28)\nx=3+2\sqrt7 \vee x=3-2\sqrt7$

Other Questions

Which counterexample shows that the conjecture "all mammals live on land" is false?

the environmental protection agency has determined that safe drinking water should contain no more than 1.3 milligrams per liter (mg/l) of copper, on average. to test water from a new source, you collect water in small bottles at each of 30 randomly selected locations. the mean copper content of your bottles is 1.36 mg/l and the standard deviation is 0.18 mg/l. you perform a test of

Doing monomials. How do you do this one?

The domain of the function is given. Find the range.f(x) = 2x - 1Domain: (-2, 0, 2, 4)Range: (5,1, -3,7)Range: (-5, 1, -3,7)Range: (-5, -1,3,7)Range: [5, 1, +3, +7)