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
Nookie1986 [14]
3 years ago
12

If y varies inversely as x and y is 2.5 when x is 6, what is y when x is 4?

Mathematics
1 answer:
Lady_Fox [76]3 years ago
5 0
Yvaries as x means
y=kx where k is constant
y=2.5
x=6
find k
2.5=k6
divide bot sides by 6
2.5/6=k (leave as that an simplfy later)

if x=4, what is y
y=(2.5/6)*4
y=10/6
y=5/3
y=1 and 2/3
You might be interested in
Can I get help on this I need it MAJOR! WILL MARK BRAINLIEST!
RideAnS [48]

Answer:

35

Step-by-step explanation:

8 0
3 years ago
HELPPPP MEEEEEE PLZZZZZ
OLEGan [10]

Answer:

A.  y = 3x; 30 feet

Step-by-step explanation:

The person travels 75 feet in 25 seconds, meaning that he will travel 3 feet per second.

75/25 = 3

This means that the equation will be  y = 3x.  To find the the feet traveled after 10 seconds, plug 10 into the given equation and solve for y.

y = 3x

y = 3(10)

y = 30

The person will travel 30 feet.

7 0
4 years ago
Where would the arrows go?
irinina [24]
The first one would go to the right and the second one would go to the left.
7 0
3 years ago
May Someone please answer this hard math question for me?
ira [324]

Im thinking line x, because the coordinates on lines y & e and f & z are the same, but flipped (first touching point for f is (3, 1) and first touching point for e is (1, 3). It gives the rules for lines y & e and f & z, but not for x? And line x is the only one that doesn't have another line like this.

7 0
4 years ago
38cm=_________mm
Len [333]
38cm=380mm18km=18000m
2m=2000mm
80km=80000
40mm=4cm
30m=3000cm
804km=804000m
416mm=41.6cm
239m=23900cm
51m=0.051km
27mm=2.7cm
18m=1800cm
7m=70dm
8km=8000m
573mm=57.3cm
672cm=6.72m
3494cm=34.94m
357cm=3.57m
8dm=800mm
3m=300cm
39km=39000m
432cm=4.32m
39m=39000mm
426mm=0.426m
5831dm=583.1m
5m=5000mm
563m=0.563km
8452cm=84.52m
4271km=4271000m
532m=532000mm
9km=9000m
42cm=420mm
75632m=75.632km
397mm=0.397m
142m=14200cm
21m=2100cm
642m=6420dm
3 0
3 years ago
Other questions:
  • The width of a rectangle is 5 meters less than its length. The length is x meters. Write an algebraic expression to represent th
    9·1 answer
  • Ana packed 5 dresses, 2 pairs of pants, and 3 blouses. How many distinct outfits can she wear?
    12·1 answer
  • 22% of a group of people voted in the last election. If 66 of the people voted, how many total people were there?
    11·1 answer
  • In how many ways can the letters HAPPY be arranged in a row?
    6·1 answer
  • Plz helppp me I will be giving brainliest and I don't understand
    11·1 answer
  • What is the exact volume of the sphere
    14·2 answers
  • Three friends bought 4, 6, and 8 books. The table shows the cost of the books.
    5·2 answers
  • HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP A
    6·1 answer
  • Please provide explanation
    7·1 answer
  • 1. D
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!