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
Feliz [49]
3 years ago
9

Which equation has only 1 solution? A. c+2=c+2 B. c= -c+2 C. c+2=c-2 D. c-c=2 Please explain.

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
6 0

Answer:

B. c= -c+2

Step-by-step explanation:

A. ...................

  • c+2=c+2
  • c-c= 2-2
  • 0=0

It has infinitely many solutions as the equation is correct for any value of c.

B. ...................

  • c= -c+2
  • c+c= 2
  • 2c = 2
  • c = 2/2
  • c= 1

It has one solution only

C. ...................

  • c+2=c-2
  • c-c= -2 - 2
  • 0 = -4

It has no solution as this equation is incorrect

D. ...................

  • c-c=2
  • 0 = 2

It has no solution as this equation is incorrect

You might be interested in
Ellie drew ΔLMN, in which m∠LMN = 90°. She then drew ΔPQR, which was a dilation of ΔLMN by a scale factor of one half from the c
vaieri [72.5K]

Answer:

m∠P ≅ m∠L; this can be confirmed by translating point P to point L.

Step-by-step explanation:

Angle angle (AA) similarity postulate state that two triangles are similar if two of their corresponding angle is similar. The corresponding angle for each point of the triangles will be:

∠L=∠P

∠Q=∠M

∠N=∠R

Since the 2nd triangle made from dilation, it should maintain its orientation.

Option 1 is true, ∠P corresponds to ∠L. If you move/translate point P to point L, you can confirm it because their orientation is the same.

Option 2 is false, the triangle will be similar if ∠P=∠N but you can't confirm it with translation alone.

Option 3 and 4 definitely wrong because it speaking about length, not the angle.

6 0
3 years ago
Read 2 more answers
Jacob has some brochures made for his lawn-mowing and dog-walking business. He received and distributed 75 of the lawn mowing br
serg [7]

ANSWER:

6 cents

Step-by-step explanation:

$60.00 divided by 100 = 0.6

7 0
2 years ago
Solve 34x17 using area model
Amiraneli [1.4K]
Your answer is gonna be 578
8 0
3 years ago
A box of 6 glue sticks costs $8.95. How much will it cost to buy 5 glue sticks?
ycow [4]
It will cost you $7.45
4 0
3 years ago
If Ben ran 6 miles a day for twenty-eight days, how many total miles did he<br> run?
NARA [144]

All we need to do is multiply.

6 miles * 28 days = 168 total miles ran in 28 days.

Therefore, the answer is 168 miles

Best of Luck!

4 0
3 years ago
Other questions:
  • What is the remainder when 864 is devided by 31? 6 27 4 ther is no remainder
    9·2 answers
  • Find 7.4 times the difference between 87 and 24.
    5·1 answer
  • A regular polygon has an interior angle of 105 how many sides does it have?
    6·1 answer
  • Find the value of x if a triangle measures 65, x, x-5
    11·1 answer
  • Fraction subtract 4/5-1/6​
    8·1 answer
  • Three hikers equally shared One-half gallon of water. Explain how you would use an area model to find the amount of water each h
    12·1 answer
  • I will give brainiest to whoever answers correctly !!
    5·1 answer
  • The graph of the function f(x)=-(x+6)(x+2) is shown below. What statement about the function is true ?
    11·1 answer
  • What 46821 to the nearest 100
    9·2 answers
  • Which is the domain of the function f(x)=-5/6[3/5]^*
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!