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
kati45 [8]
3 years ago
10

Hi please help me fast thank You

Mathematics
2 answers:
olga_2 [115]3 years ago
7 0

Answer:

K=0.25

Step-by-step explanation:

Well the realationship in the problem y=kx. so now we substitute the numbers so that the equation is now -1/2=-2k

-1/2=-2k

-1/2/-2=k

0.25 or 1/4=k

son4ous [18]3 years ago
3 0

Answer:

k=1/4

Step-by-step explanation:

1/4x1=1/4

0x1/4=0

-1x1/4=-1/4

-2x1/4=-1/2

Very easy

You might be interested in
If you're room is 86 inches and you're bed is 60 inches can you put a 80 centimeters chest fit next to the bed
Neko [114]

Answer:

yes i think so

Step-by-step explanation:

Queen 60" X 80" 152 X 203.5cm

3 0
2 years ago
Read 2 more answers
Is .444 rational or irrational???
Murljashka [212]
Any terminating decimal number is rational.
A rational number is a number that can be written as a fraction of integers.

0.444 = 444/1000 = 222/500 = 111/250

0.444 is the same as 111/250, a fraction of integers, so 0.444 is rational.
6 0
3 years ago
Evaluate f(x) = 2|x – 5| for f(–5) and f(0).
Elanso [62]

Answer:

f(–5) = 20, f(0) = 10

Step-by-step explanation:

f(-5):

f(-5) = 2|-5 -5|

f(-5) = 2|-10|

f(-5) = 2(10)

f(-5) = 20

f(0):

f(0) = 2|0 - 5|

f(0) = 2|-5|

f(0) = 2(5)

f(0) = 10

7 0
2 years ago
dion flips a coin 20 times and records if it comes up heads. if getting heads is a success, what is the probability of a success
kolbaska11 [484]

Answer:

\frac{1}{2}

Step-by-step explanation:

The probability of success (getting heads) on one roll DOESNT affect other rolls, so we need to find probability of getting a head in a roll.

Probability is defined as the number of favorable outcomes divided by the total number of outcomes.

<em>Here, favorable outcome is getting a head. So, on one roll, getting a head is 1. Also, the total number of outcomes is either a head or a tail. So total number of outcomes is 2.</em>

Thus,

P(Heads) = 1/2

3 0
3 years ago
URGENT!!!! PLEASE SELECT ALL! IF YOU DO SO, YOU GET BRAINLIEST
dimulka [17.4K]

Uhhh I think it'd be C and... probably A or D. I'm not 100% sure, but if I was taking the test, that is what I would choose.

5 0
2 years ago
Other questions:
  • Find the values for a and b that would make the equality true. 4(ax^2 -5x+3)=8x^2 +bx+12
    6·2 answers
  • |2x - 1| - |-2| &gt; |1 - 4|
    7·1 answer
  • Find the distance from the base of the ladder to the house.
    11·1 answer
  • Can anyone help me answer this ?
    11·1 answer
  • Marco draws a card and replaces it 10 times from a standard deck of 52 cards. He draws 8 red cards and 2 black cards. What is th
    8·2 answers
  • What does |-9.23-1.79| - |7.34-2.57| equal?
    13·1 answer
  • Okay, so renav86766 keeps getting warned for no reason.
    15·1 answer
  • Tickets to a school dance cost $5. Ninety tickets have already been sold. How many more tickets x must be sold to earn at least
    13·1 answer
  • Solve the following problems:
    12·1 answer
  • 86-[(4-9)².3] simplify
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!