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
ipn [44]
3 years ago
15

Luis says figure Y is a rotation of figure X, Explain Luis's error. PLEASE HELPP

Mathematics
1 answer:
Naddika [18.5K]3 years ago
5 0

Answer:

You can see that Y is obviously bigger than X

Step-by-step explanation:

You might be interested in
Write a polynomial function of least degree with the given zero. -1+ √ 2, √ 3
kirill115 [55]

Answer:

f(x) = x^{4} + 2x³ - 4x² - 6x + 3

Step-by-step explanation:

Note that radical zeros occur in conjugate pairs, thus

- 1 + \sqrt{2} is a zero then - 1 - \sqrt{2} is also a zero

\sqrt{3} is a zero then - \sqrt{3} is also a zero

Thus the corresponding factors are

(x - (- 1 + \sqrt{2}) ), (x - (- 1 - \sqrt{2}) ), (x - \sqrt{3}), (x - (- \sqrt{3})), that is

(x + 1 - \sqrt{2}), (x + 1 + \sqrt{2}), (x - \sqrt{3}), (x + \sqrt{3})

The polynomial is then the product of the roots

f(x) = (x + 1 - \sqrt{2})(x + 1 + \sqrt{2})(x - \sqrt{3})(x + \sqrt{3})

     = ((x + 1)² - (\sqrt{2})²)((x² - (\sqrt{3})²)

     = (x² + 2x + 1 - 2)(x² - 3)

     = (x² + 2x - 1)(x² - 3) ← distribute

     = x^{4} - 3x² + 2x³ - 6x - x² + 3

     = x^{4} + 2x³ - 4x² - 6x + 3

6 0
3 years ago
the gross income is $215 per week the deductions are $15.16,$29.33,2%,1%,and 3% what is the net income
Naddik [55]
State tax = 2% of $215 = 0.02 x $215 = $4.30
city tax = 1% of $215 = 0.01 x $215 = $2.15
retirement fund = 3% of $215 = 0.03 x $215 = $6.45

Total deductions = $15.16 + $29.33 + $4.30 + $2.15 + $6.45 = $57.39

Net income = $215 - $57.39 = $157.61
8 0
3 years ago
Does 21, 10, and 9 be the measures of the sides of a triangle
musickatia [10]

Answer:

no

Step-by-step explanation:

The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

9+10 > 21

19 >21

This is not true so it cannot make a triangle

8 0
3 years ago
918 cubic yd = _cubic feet
seraphim [82]
918x3=2754 the answer is 2757 wecome
8 0
2 years ago
Read 2 more answers
X^2 - (x-y)^2 •y. If x = -5 and y = -8
ki77a [65]
Equation: x² - (x - y)² * y

Substitute values for x and y into equation.

-> (-5)² - ( (-5) - (-8) )² * (-8)
-> 25 - (-5 + 8)² * (-8)
-> 25 - (3)² * (-8)
-> 25 - 9 * (-8)
-> 25 - (-72)
-> 25 + 72
-> 97
3 0
3 years ago
Other questions:
  • Please Answer These!
    9·1 answer
  • The table shows five transactions and the resulting account balance in a bank account, except some numbers are missing. Fill the
    11·2 answers
  • What is -12 as a fraction?
    5·1 answer
  • The answer I neeed it now
    9·1 answer
  • 9.10' is how many times as large as 3. 10%
    10·1 answer
  • Is 6/3 equal to 2 whole?
    9·2 answers
  • Question 5 (Essay Worth 5 points) Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y
    15·1 answer
  • Triangle A B C is shown. Angle B C A is a right angle. The length of hypotenuse A B is 5, the length of B C is 3, and the length
    14·1 answer
  • 1) IF DE = 9, find BC
    8·1 answer
  • It takes 12 men 5 days to complete a job. Work out how many days it would take 3 men to complete the same job.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!