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
mart [117]
3 years ago
13

Write inequalites to describe the region. The solid cylinder that lies on or below the z=8 and or above the disk in the xy-plane

with center the origin and radius 2
Mathematics
1 answer:
Vladimir79 [104]3 years ago
8 0

Answer:

x^2 + y^2 <= 4, 0 <= z <= 8

Step-by-step explanation:

  1. Region that lies on/below the plane means Z<=8
  2. Region that lies on/above the xy plane means Z>=0.

Combining 1 and 2, we get

0<=Z<=8

If we want disk  of radius 2 in x-y plane to be centered at origin the inequality becomes:

x^2 + y^2 <= 4

You might be interested in
What is 3 multiplied by 3/8 as a mixed number
krek1111 [17]

Answer:

1 and 1/8

Step-by-step explanation:

The number 1.125 can be writen using the fraction 1125/1000 which is equal to 9/8 when reduced to lowest terms.

It is also equal to 1 1/8 when writen as a mixed number.

You can use the following approximate value(s) for this number:

1.125 =~ 1 (if you admit a error of -11.111111%)

7 0
3 years ago
Find the difference:<br> x+1/x-1 minus x-8/x-1
PolarNik [594]

Answer: 9/x-1

Step-by-step explanation:

Sine you are subtracting,

x-x=o

1- -8 =9 since subtracting a negative is adding a positive.

So the answer is 9/x-1

6 0
3 years ago
Read 2 more answers
Mixed 3 liters 20% solutions with 2 liters 70% solution. What’s the final concentration,
Advocard [28]

Answer:

(3×20%+2×70%)/3+2=40%

Step-by-step explanation:

Assuming the potions are the same type or do mix then probably the concentration of the potion depends on the type of reaction they have to each other.

Yet we can average the percentage of the active ingredient by the principle mentioned above

5 0
2 years ago
Read 2 more answers
Find the values of the six trigonometric functions of 0
Oxana [17]
Ring ding ding ding ding ding ding ding it’s 4/5
7 0
3 years ago
Reuben has bought 30 pounds of dog food. He feeds his dog 3/5 pounds for each meal. For how many meals will the food last?
egoroff_w [7]

Answer:

50

Step-by-step explanation:

3*50=150. 150/5=30 pounds

8 0
2 years ago
Other questions:
  • Find the rate of change
    9·1 answer
  • Use the image below to determine the type of angle pair,
    7·1 answer
  • Solve and graph
    10·1 answer
  • Help Me Please Urgent Help!!
    15·1 answer
  • What is the answer to this question?
    6·1 answer
  • Write an equation where a number is added to a variable, and a solution is -8.
    10·1 answer
  • What is the Awnser to this?
    14·1 answer
  • PLEASE HELP! No links, I just need answer and explanation please!<br> What is x and y??
    14·1 answer
  • PLEASE HALP ME! timothy had 18 liters of pineapple juice, he shared 4 liters with his sister, 2 with his brother. then got anoth
    14·2 answers
  • Find the number of degrees in the third angle of the triangle.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!