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
ANEK [815]
3 years ago
15

For what values (cases) of the variables the expression does not exist: a / a−b

Mathematics
1 answer:
Sliva [168]3 years ago
4 0

Answer:

a=b

Step-by-step explanation:

When the denominator is zero, the expression is undefined

a-b=0

a=b

You might be interested in
Find the value of x.<br> (3x+20) º<br> 12°
PolarNik [594]

Answer:

x=32°

Step-by-step explanation:

2x+3x+20=180 co interior angle

5x=180-20

x=160/5=32°

7 0
2 years ago
Read 2 more answers
Another one pls help!!
Mumz [18]

Answer:

21/41

Step-by-step explanation:

Find the total number of students

6+7+2+3+6+8+4+5=41

Then find the students that do not study chemistry

6+7+2+5 = 20

P( not study chemistry) = do not study chem)/total

                                       =21/41

5 0
3 years ago
Drag and drop an answer to each box to correctly complete the explanation for deriving the formula for the volume of a sphere
denis-greek [22]

The answers that would fill in the blanks are

  • 2r
  • a circle
  • an annulus
  • 1/3πr³
  • 4/3πr³
<h3>What is the Cavalier's principle?</h3>

This principle states that if two solids are of equal altitude then the sections that the planes would make would have to be parallel and also be at the same distances from their bases which are equal such that the volumes of the solids would be equal.

Now we have to fill in the blanks with the solution.

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius r and height<u> 2r</u> minus the volume of two cones, each with a radius and height of r. A cross section of the sphere is a <u>circle</u> base of cylinder, is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is an <u>annulus_ </u>.The volume of the cylinder with radius r and height 2r is 2πr³, and the volume of each cone with radius r and height r is 1/3πr³. So the volume of the cylinder minus the two cones is 4/3πr³. Therefore, the volume of the sphere is by Cavalieri's principle

Read more on Cavalieri's principle here

brainly.com/question/22431955

#SPJ1

5 0
9 months ago
The distance between the manufacturing plant and Jessie’s home is 4 miles. It takes Jessie 40 minutes to walk that distance. Wri
iVinArrow [24]

Answer:

time taken to walk one mile × total distance in miles = total time

t × 4 = 40

Step-by-step explanation:

3 0
3 years ago
HELP PLEASE Rory has 10 Gallons 8 cups of water to fill her aquarium how many cups of water does she have? Hint: 1 gallon = 16 c
Lesechka [4]

Answer:

Rory has 168 cups of water

Step-by-step explanation:

Since 1 Gallon is equals to 1 cups, multiply it by 10 gallons then add 8 cups to it

<u><em>Hope this helps</em></u>

4 0
2 years ago
Read 2 more answers
Other questions:
  • Verbal expression for 4x^5
    13·1 answer
  • Determine o número formado por:<br><br> (5×100) + (7×10) + 8
    8·2 answers
  • Is -1.2 a rational number
    7·1 answer
  • 2d - 5 = 17 <br><br> what is the value of d ?
    13·1 answer
  • Solve for t.<br><br>-1(t + 8) = -7.1​
    13·1 answer
  • 226 IN EXPANDED FORM
    11·2 answers
  • Help!! <br>This is due in 30 minutes!! <br>(this is 13-12 year old math) <br>​
    13·1 answer
  • Calculate the highest common fac for it to the following 4 45, 6 o and is​
    11·1 answer
  • There are 3,785 milliliters in 1 gallon, and there are 4 quarts in 1 gallon. How many milliliters are in 3 gallons?
    10·2 answers
  • If cos A = 1/3 , then what is the positive value of sin 1/2​A, in simplest radical form with a rational denominator?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!