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
Dmitriy789 [7]
2 years ago
14

I please need help please tell me the answer i need it right now

Mathematics
1 answer:
vodomira [7]2 years ago
8 0

Answer:

K= -240

2/6k + 80 = 3/6k +120

2/6k -2/6k + 80 = 3/6k-2/6k +120

80 = 1/6k + 120

80 -120 = 1/6k +120 -120

-40 = 1/6k

-40 / 1/6 = 1/6k / 1/6

k = -240

You might be interested in
If you knew that two angles were comlementary and were given the measure of one of those angles, would you be able to find the m
Mnenie [13.5K]

Answer:

Yes, any pair of complementary angles add up to 90 degrees. By simply using 90-x you can find the other angle.

3 0
2 years ago
Read 2 more answers
Lillian is sanding on this ladder. Think of the ground as 0 on a number line. The steps of the ladder are the same distance apar
Mumz [18]
5/8
I need to write more to post this so yea
3 0
3 years ago
Read 2 more answers
Alexei wants to hang a mirror in his boat and put a frame around it. The mirror and frame must have an area of 19.25 square feet
zhuklara [117]

Let

x---------> the thickness of the frame in feet

At-------> Area of the mirror and the frame in square feet

we know that

At=19.25ft^{2} ------> equation 1

At=(3+2x)*(5+2x)\\ At=3*5+3*2x+5*2x+2x*2x\\ At=15+6x+10x+4x^{2} \\ At=4x^{2} +16x+15--------> equation 2

equate equation 1 and equation 2

19.25=4x^{2} +16x+15\\ 4x^{2} +16x+15-19.25=0\\ 4x^{2} +16x-4.25=0

therefore

the answer is the option

C. 4x2 + 16x - 4.25 = 0

5 0
3 years ago
Read 2 more answers
Haley is twice as old as Riley. The sum of their ages is 39. Write an equation that represents (x) , Riley's age.
kenny6666 [7]

Answer:

X=39×2. Answer: 39×2= 78

6 0
3 years ago
Read 2 more answers
If odd natural numbers are less than 7, then they are prime numbers.
guajiro [1.7K]
I think true?? i think! im really not sure but yea
5 0
2 years ago
Other questions:
  • How many pounds of oranges cost $12? Show your work.
    9·1 answer
  • WXYZ is a trapezoid with vertices W(–1, 2), X(3, 2), Y(5, –1), and Z(–3, –1). Which is a line of symmetry with the correct justi
    10·1 answer
  • Andre ran 2 kilometers in 15 minutes, and Jada ran 3 kilometers in 20 minutes.
    11·1 answer
  • When calculating total savings you must
    9·2 answers
  • How do you factor out an expression
    10·1 answer
  • The two trapezoidal windows each measure 5 feet across, have outside edge lengths of 1 foot and inside edge lengths of 5 feet. W
    14·1 answer
  • a savings account balance is compounded continuously. If the interest rate is 3.1% per year and the current balance is $1077.00,
    10·1 answer
  • Acording to what the harder you pedal a bicycle thr faster it will go
    7·2 answers
  • Have the conditions for inference been met?
    15·1 answer
  • Help me please this is due in 3 hour's​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!