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
creativ13 [48]
2 years ago
14

Y is inversibly prportional to x when y=7 x=9 work out the value when x=21​

Mathematics
1 answer:
Natasha2012 [34]2 years ago
3 0

Answer: a) Equation become xy=1 and the second part answer is b) y=1/21

Step-by-step explanation:

You might be interested in
Plz I need helpp!!! will give brainiest will give brainiest will give brainiest will give brainiest will give brainiest will giv
Triss [41]

Answer:

A = 549.9 cm²

Step-by-step explanation:

A=6ah+3\sqrt{3} a^{2}   Use the equation for surface area of a hexagonal prism

A = 6(5)(14) + 3√3 (5)²     Multiply and simplify the exponent

A = 420 + 5.196(25)        Multiply

A = 420 + 129.9               Add

A = 549.9 cm²

4 0
3 years ago
Ashley and matt each purchase one raffle ticket. If a total of 13 raffle tickets are sold and two winners will be selected,what
Naily [24]

Answer:

In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations. For example, 3x² − 2xy + c is an algebraic expression.

3 0
3 years ago
How many pickles grow on a tree a year
andrezito [222]

Answer:

50-65 days

Step-by-step explanation:

50-65 days

Pickling cucumbers should be ready to harvest between 50-65 days from planting and can be picked over the course of a several weeks. Growing pickling cucumber plants is just like growing other types of cucumber. They prefer a soil pH of 5.5, well-drained soil, and lots of nitrogen.

5 0
3 years ago
One vendor at a craft fair wants to earn $1,200 selling various items over a weekend. The following function can be used to mode
Vlada [557]

Answer:

A) The reasonable domain is limited to positive whole numbers.

Step-by-step explanation:

got it right

5 0
3 years ago
jake works at Whataburger and earns $12.50 per hour. How many hours will it take for him to earn $125.
morpeh [17]
It will take him 10 because 125*10 is 1250(12.50)
3 0
3 years ago
Read 2 more answers
Other questions:
  • Im not sure how to solve the system?
    11·1 answer
  • N a hearing test, subjects estimate the loudness (in decibels) of a sound, and the results are: 68, 67, 70, 71, 68, 75, 68, 62,
    14·1 answer
  • Which shows the equation of the line using function notation?
    10·1 answer
  • 6 divided by 1/3<br> Use keep change flip
    9·2 answers
  • For which discriminant is the graph possible?
    6·1 answer
  • Addition<br><br> multiplication<br> and division who's 30x20=
    10·2 answers
  • If ABCD is a parallelogram, what is the length of BD? Show your work and refer to the attached image.
    5·1 answer
  • 118° (10x+2)° solve for x and z
    14·1 answer
  • Where does the frog start in the expression -(-2)+6 where does it land? Explanation please using the number line!
    5·2 answers
  • Which expression can be used to convert 80 US to Australian dollars?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!