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
Sergeu [11.5K]
3 years ago
5

Which are counterexamples? Look at the picture below. Choose all that apply.

Mathematics
1 answer:
Flauer [41]3 years ago
8 0

Answer:

x^4/(2x^6)

Explanation:

In the first example the division results in a radical, not a polynomial.

The remaining examples are not counter-examples (they do result in a polynomial)

You might be interested in
Ten times an integer is added to seven times it’s square. If the result is 152, what was the original number?
Bess [88]

Answer:

Required number is 4.

Step-by-step explanation:

Let the required number be a.

Given,

Sum of ten times the integer and seven times it’s square is 152.

= > Ten times of a + seven times of it's square = 152

= > 10( a ) + 7( a )^2 = 152

= > 10a + 7a^2 - 152 = 0

= > 7a^2 + 10a - 152 = 0

= > 7a^2 + ( 38 - 28 )a - 152 = 0

= > 7a^2 + 38a - 28a - 152 = 0

= > a( 7a + 38 ) - 4( 7a + 38 ) = 0

= > ( a - 4 )( 7a + 38 ) = 0

= > a = 4 or - 38 / 7

Hence the required number is 4.

3 0
2 years ago
Find the coordinates of the midpoint AB. 1) ( -2,4), (4,0) THANK YOU!! And it's worth a lot of points if I get it right.
AnnyKZ [126]
-2+4 is 2/2 is (1,y)
4+0 divided by 2 is 2 
coordinate is (1,2)
3 0
3 years ago
Heyy!!
rosijanka [135]

<u>Answer:</u>

6^{10}

<u>Step-by-step explanation:</u>

We can use the following rule of surds to solve the problem:

\boxed{a^m \times a^n = a^{m + n}},

which means that when multiplying two numbers with the same bases, we can simply add their powers while keeping the base the same.

Applying this rule:

6^2 \times 6^8

⇒ 6^{2 + 8}

⇒ \bf 6^{10}

8 0
2 years ago
A candy shop sells a box of chocolates for $30. It has $29 worth of chocolates plus $1 for the box. The box includes two kinds o
ANEK [815]
Dm for the answer can’t do it right now
5 0
3 years ago
Find the sum of the first 9 terms in the following geometric series 7+21+63+
Zielflug [23.3K]

Answer: 68887

Step-by-step explanation: the geometics series is (the previous number in the series) x 3, so 63 x 3 =189 x 3 =567 x 3 = 1701 x 3 = 5103 x 3 =15309 x 3 = 45927 and you add all those numbers up to get 68887

4 0
3 years ago
Other questions:
  • Find the product of: (3u-6sa)(u+sa)
    12·1 answer
  • its the end of the school year and a tenth grade civics class is planning a barbecue to celebrate. the class has drinks and dess
    8·1 answer
  • Identify the volume of the hemisphere in terms of pi.
    5·1 answer
  • A DJ tracks the song requests she receives on a Friday night. She noted that the number of requests for country songs was 2 more
    12·1 answer
  • Why 5 under 6 are the the same then 10 and 12
    10·2 answers
  • A right rectangular prism has base dimensions of 3 inches by 12 inches and a height of 5 inches. An oblique rectangular prism ha
    6·1 answer
  • PLEASE HELP .!!! ILL GIVE BRAINLIEST.. *EXRTA POINTS* .. DONT SKIP :(( ! <br> ILL GIVE 40 POINTS .
    7·2 answers
  • Find the volume of the prism.
    5·1 answer
  • Based on the completed table above what is the value of f? ​
    10·2 answers
  • If m ABC = 125°, and mZABD = 949,<br> then m2DBC = [? ]°
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!