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
Nitella [24]
3 years ago
11

Which polynomial identity will prove that 65 = 81 - 16

Mathematics
1 answer:
steposvetlana [31]3 years ago
8 0
9^2 - 4^2 = (9 + 4)(9 - 4)
So the polynomial identity used here is
(x + y)(x - y) =  {x}^{2}  - {y}^{2}
You might be interested in
If you're driving at a rate of 55 mph about how many feet per second are you traveling
Veronika [31]
55 miles is 290400 feet so you are driving at 290400 feet per hour now there are 60 minutes In an hours so divide
290400/60=4840
4840 feet per minute
there are 60 seconds in a minute so divide again
4840/60=80.67
80.67feet per second rounded
7 0
3 years ago
What theorems can be used to prove the triangles are congruent?<br>SSS<br>ASA<br>AAS<br>HL​
Arada [10]

Answer:

1.) SAS | 2.) HL | 3.) HL | 4.) SSS (Not too sure about this one)

Step-by-step explanation:

3 0
3 years ago
Order the numbers from greatest to least.<br> 332 233 323
Hitman42 [59]

Answer:

Step-by-step explanation:

332 323 233

4 0
3 years ago
Read 2 more answers
Compute<br><br> 8*4-4 divided by 2 +1
iragen [17]

Solution of 8 x 4 - 4 divided by 2 +1 is 9.33

<h3><u>Solution:</u></h3>

Given that,

8 x 4 - 4 divided by 2 +1

We have to compute the above equation

Let us write the given sentence mathematically:

\rightarrow \frac{8 \times 4-4}{2 + 1}

Let us BODMAS rule to solve the above expression

According to Bodmas rule, if an expression contains brackets ((), {}, []) we have to first solve or simplify the bracket followed by of (powers and roots etc.), then division, multiplication, addition and subtraction from left to right.

So let us first perform multiplication of 8 and 4 in numerator

\rightarrow \frac{32 - 4}{2 + 1}

Now we can perform addition of 2 and 1 in denominator

\rightarrow \frac{32-4}{3}

Now we can perform subtraction of 4 from 32 in numerator

\rightarrow \frac{28}{3}

Now perform division of 28 by 3

\rightarrow \frac{28}{3} = 9.33

Thus solution of 8 x 4 - 4 divided by 2 +1 is 9.33

6 0
3 years ago
Solve for y. 1/4y+3=-5x
alexgriva [62]

Answer:

y=-20x-12

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • what is the probability that a red or green marble will be selected from a bag containing 9 red marbles, 7 green marbles, and 11
    14·1 answer
  • Which transformation occurred?
    8·2 answers
  • A collector has 100 movie posters and 80 band posters. She wants to sell 20 movie posters but still have her poster collection m
    6·1 answer
  • The perimeter of the scalene triangle is 54.6 cm.
    9·1 answer
  • How do I write a percent as a fraction in simplest form and as a decimal
    9·2 answers
  • Find the number of sides of a regular polygon if the interior angle is 150
    6·1 answer
  • Please help and number the questions<br> Giving 50 points please solve it<br> And I won’t report
    15·1 answer
  • Question 16
    7·1 answer
  • Pls help pls help pls help​
    6·1 answer
  • How would a bigger down payment be beneficial to borrowers? a. A bigger down payment is only beneficial for a person applying fo
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!