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
AVprozaik [17]
3 years ago
7

The midpoint (x, y) and the end point (x2, y2) are known. Find (x1, Y1) using the midpoint formula.

Mathematics
1 answer:
FrozenT [24]3 years ago
3 0

Answer:

(x1,y1) = (2x - x2, 2y - y2)

Step-by-step explanation:

Given:

Midpoint = (x , y)

End point = (x2, y2)

Find:

(x1, y1)

Computation:

Mid-point formula

x = (x1 + x2) / 2 , y = (y1 + y2) / 2

So,

2x = x1 + x2 , 2y = y1 + y2

x1 = 2x - x2 , y1 = 2y - y2

So,

(x1,y1) = (2x - x2, 2y - y2)

You might be interested in
What’s the answer to this problem?
Delicious77 [7]

Answer:

f (-4)=0

f (-1)=3

f (0)=0

Step-by-step explanation:

The answers are the y value for the given x values on the graph.

3 0
3 years ago
Read 2 more answers
Which expression is undefined?<br> ОА<br> A 0:6<br> B. 6:0<br> C-14:3<br> O 0 14 = (-3)<br> D
avanturin [10]

Answer:

c

Step-by-step explanation:

because it would have many solutions

5 0
2 years ago
A classroom had 8 rows of desks with 6 desks in each row. Four desks were removed from the room. How many desks were left?
Oduvanchick [21]
Answer: 44 desks.

First of all, you need to find how many desks there are in total. To find it, you need to multiply 8 with 6.

8 x 6 = 48

Next, it says that four desks were removed. All you need to do is subtract 4 from 48.

48 - 4 = 44.
5 0
2 years ago
The sum of two numbers is 64 and the difference is 6. What are the numbers?
Ne4ueva [31]

Answer:

29 and 35

Step-by-step explanation:

x+y=64

x-y=6

Solve by substitution.

x=6+y

6+y+y=64

6+2y=64

y=29

Then plug in 29 for y.

x+29=64 ......35

7 0
2 years ago
What is the mass of a copper (II) chloride sample if it contains 0.0344 moles of the compound?
ale4655 [162]

According to the valence number of copper(2+) and the same value for chlorine (1-) copper (II) chloride has the formula of CuCl2

The molar mass of copper is 0,0635 kg/mole and chlorine gas a molar mass of 0,035 kg/mole the compound will have a molar mass of ( 0,0635+2×0,035 )kg/mole=0,099kg/mole and 0,344 moles are equivalent in mass to 0,344×0,135 kg=0,046 kg

5 0
2 years ago
Other questions:
  • The directrix of a parabola is y=−4y=−4 . The focus of the parabola is (−2,−2)(−2,−2) .
    5·1 answer
  • Write the number that makes each number sentence true
    5·2 answers
  • La longitud de 36.27? Porfavor
    10·1 answer
  • Kevin is trying to find a white sock in his drawer. He has 16 white socks, 4 brown socks, and 6 black socks. What is the probabi
    7·1 answer
  • Simplify the expression so there is only one positive power for each base. (5^-2 x 4^-4)^-2
    12·2 answers
  • Write and solve a real world problem that can be solved using p+4&lt;10
    12·1 answer
  • If you flip a coin 8 times, what is the best prediction possible for the number of times it will land on tails?
    15·1 answer
  • 6 grade math pls help
    14·2 answers
  • I’ll mark you brainlist I’ll mark you brainlist write in y=mx+b form
    15·1 answer
  • The normal cost of a coat is £94 In a sale the cost of the coat is reduced by 36%
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!