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
MaRussiya [10]
3 years ago
11

If y varies inversely asx, and y = 33 when x = 7 what is the constant and what is value of y when x=11?

Mathematics
1 answer:
allsm [11]3 years ago
7 0

Answer:

We have that y = 21 when x = 11.

Step-by-step explanation:

We solve this question by proportions, using a rule of three.

Since they vary inversely, we apply the inverse rule of three, that is, with lateral multiplication instead of diagonal.

33 - 7

y - 11

So

11y = 33 -7

y - 11

Dividing both sides by 11

Y = 3 * 7 = 21

We have that y = 21 when x = 11.

You might be interested in
Can someone explain
aev [14]
Simple, you are adding a negative to a positive, so think of it as a subtraction, 5/6 - 2/3 = .
2/3 is 4/6.
5/6 - 4/6 = 1/6
7 0
3 years ago
Read 2 more answers
15 cm<br> 5 cm<br> 3 cm<br> a.<br> Find the volume of the prism.
KengaRu [80]

Answer:

225 cubic centimeters

Step-by-step explanation:

Volume = LWH

15*5*3 = 15*15 = 225

6 0
3 years ago
Julian is trying to decide on a future career. He has narrowed down his choices to orthodontist, sound engineering technician, p
shusha [124]
Show the table, we can't answerz
6 0
3 years ago
Read 2 more answers
Which pair of angles are corresponding angles? 1 and 4, 2 and 3, 3 and 6, 4 and 8 Please answer ASAP
lora16 [44]

Answer:

4 and 8

Step-by-step explanation:

corresponding angles are two angles that have the same angle degree and are on the same side of the graph if you were to take the bottom part and move it up to the top part

3 0
4 years ago
Please what is the answer 2/7x=2/3
iVinArrow [24]

Answer: 7/3

Step-by-step explanation:

1. you multiply 2/7 on both sides to get x by it self.

2. then you can cross out both the 2's and get 7/3 as the final answer.

7 0
3 years ago
Read 2 more answers
Other questions:
  • A small square of side 2x is cut from the corner of a rectangle with a width of 10 centimeters and length of 20 centimeters. Wri
    13·1 answer
  • Please help my solve this problem. :(
    11·1 answer
  • Louis spent 12 hours last week practicing guitar if 1/4 of the time
    13·1 answer
  • melissa is making clothes for her dolls.She has 7/8 yard of fabric.Each doll shirt requires 2/7 of a yard of fabric.How many shi
    13·1 answer
  • Help please! Explain your answer! To select two students to read the morning announcements, the principal places 5 girls names a
    6·2 answers
  • A cat walks along a railing and knocks a flowerpot down off the rail. The function is h(t)= -6t^2+c
    5·1 answer
  • The diameter of a circle measures 17 mm. What is the measure of its radius ?
    7·1 answer
  • Y = 2x - 4x +3<br> Algebraically determine whether the function is even, odd or neither
    11·1 answer
  • If you poured 15 teaspoons of salt into an empty graduated cylinder, about how many milliliters would it fill?
    7·2 answers
  • Help pls ! i need help please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!