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
Elza [17]
3 years ago
8

Find the nonpermissible replacement for a in

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
8 0

Answer:

a ≠ 2

Step-by-step explanation:

Given

\frac{a^2}{-3a+6}

The denominator of the rational function cannot be zero as this would make it undefined. Equating the denominator to zero and solving gives the value that a cannot be, that is

- 3a + 6 = 0 ( subtract 6 from both sides )

- 3a = - 6 ( divide both sides by - 3 )

a = 2 ← excluded value

You might be interested in
Whats the main purpose of the frontal lobe on the brain?
goldenfox [79]
There is no other part of the brain<span> where lesions can cause such a wide variety of symptoms. The </span>frontal lobes<span> are involved in motor </span>function<span>, problem solving, spontaneity, memory, language, initiation, judgement, impulse control, and social and sexual behavior.
I hope I helped! ♥ </span>
8 0
2 years ago
What is the volume of the cylinder shown? (Use 3.14 for π .) the height is 21 in and half the diameter is 15 .
-BARSIC- [3]

Answer:

Volume = 14,836.5 cubic inches

Step-by-step explanation:

Cylinder not shown but information given. So we will calculate the volume.

Volume of Cylinder is given by the formula:

V=\pi r^2 h

Where

V is the volume

r is the radius (HALF of DIAMETER)

h is the height

It is given in the problem,

Height is 21

h = 21

and

half the diamter (aka radius) is 15

r = 15

Substituting into formula and using 3.14 for \pi, we get the volume:

V=\pi r^2 h\\V=\pi (15)^2 (21)\\V=(3.14)(225)(21)\\V=14,836.5

Hence, the volume is:

Volume = 14,836.5 cubic inches

7 0
3 years ago
What is 10 2/5 times 15 5/6!<br><br> Thanks
svet-max [94.6K]
10 2/5 times 15 5/7 is 5,720/35 which is 163 15/32 in mixed number
3 0
3 years ago
In the whole number 2,098,753,124 what is the place value of the digit 9
Rudik [331]

90,000,000 is the answer


Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
The scale factor rounded to the nearest tenth.
mrs_skeptik [129]
Hey there! :)

In the big square, the side length is 3, and in the small one, it's 1

Big to Small = 1/3

1/3 = 0.3333 = 0.3

Your answer is 0.3

Hope this helps :)
5 0
3 years ago
Other questions:
  • 4x - 2y = -2 6x + 3y = 27
    15·1 answer
  • Please someone who to help me solve.
    11·2 answers
  • How do you make -11 into a decimal
    14·2 answers
  • An audiologist is testing a patient to determine the softest sound of a specific frequency that the patient reports hearing. She
    9·1 answer
  • The coordinates of point T are (0,4). The midpoint of ST is (2, - 8). Find the coordinates of point S.
    14·1 answer
  • A triangle has side lengths of 200 units and 300 units. Write compound inequality for the range of the possible lengths for the
    10·1 answer
  • The temperature in Vancouver was recorded over a period of four hours. The equation y = -2x + 43 describes the temperature over
    13·2 answers
  • 13. In the right triangle depicted below, what is the cosine of angle B?
    13·1 answer
  • What is the value of l-12l
    8·1 answer
  • Need help 20 points please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!