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
oksano4ka [1.4K]
3 years ago
10

Is x^(-2)+5 a polynomial expression? Why or why not?

Mathematics
1 answer:
Lynna [10]3 years ago
3 0

Answer:

it is not because a polynomial cannot have a negative power

You might be interested in
The discount on a new stereo was $180. This was a discount of 18%. What was the original selling price?
vladimir2022 [97]

Answer:

$212.40

Step-by-step explanation:

180+ (180* 18%)= Total Cost

180+ 32.40= Total Cost

212.40= Total Cost

8 0
3 years ago
!!!*BRAINLIEST*!!!
QveST [7]

Answer:

A

Step-by-step explanation:

Area = length times height times width

Area = 164 x 82 x 9.8

= 131790.4

Multiply by 7.48 since it takes 7.48 gallons to fill a cubic foot then you find the answer of A.

8 0
3 years ago
Read 2 more answers
How do I explain when to divide fractions?
valentina_108 [34]
When you have the same denominator. Other than that have different denominators will not be possible.
5 0
3 years ago
Read 2 more answers
Can you help me, please ……..
dedylja [7]

Answer: The correct answer is 44.60

Step-by-step explanation:

Let's find the area of the rectangle first, and then add it with the area of the Circle to find the total area of the whole shape.

We know that the area of a Rectangle is L(Length) x W(Width)

So using the given information, 8 x 4 = 32

So the Area of the Rectangle = 32

Now let's find the area of the given circle,

<em>Area of a Circle: πr2                                     Remember ^ = stands for power</em>

The radius is half of the diameter

The diameter of the circle is 4

4/2 = 2 which is our radius, and now let's replace it in the equation.

= 3.14(r)^2

= 3.14(2)^2

= 3.14(4)

= 12.56 or some may have got 12.57

So now we add all areas together to get the total area,

32+12.57 = 44.57

Now rounding off to the nearest tenths, would give us 44.60

So the area of the figure rounded to the nearest tenth is 44.60

5 0
2 years ago
Read 2 more answers
Which equation shows y-5=x converted to slope intercept form.
andreyandreev [35.5K]

Answer:

C) y = x + 5

Step-by-step explanation

Add 5 to both sides

8 0
3 years ago
Other questions:
  • The area, A, of a rectangle is 120x2 + 78x – 90, and the length, l, of the rectangle is 12x + 15. Which of the following gives t
    7·2 answers
  • What is the area of the triangle whose vertices are D(−7, 3) , E(−7, 9) , and F(−11, 7) ? Enter your answer in the box.
    10·1 answer
  • What is 8p squared- 3p squared+7p spuared
    10·1 answer
  • Which expression is equal to h, given the following formulabh
    10·1 answer
  • Scale factor of 0.75
    10·1 answer
  • Mr. Cole made this diagram of his bedroom. Which is the area of Mr. Cole’s bedroom? 90 square feet 82 square feet 72 square feet
    14·1 answer
  • I neeeeed heeeeeeeeelllllp? (Averaged of change from a graph)
    9·1 answer
  • Solve the following quadratic equation by using factorization and formula.
    6·1 answer
  • Help please! ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • How i can answer this question, NO LINKS, if you answer correctly i will give u brainliest!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!