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
GalinKa [24]
3 years ago
9

Please complete the following with explanation:

Mathematics
1 answer:
satela [25.4K]3 years ago
8 0

Answer:

b.

Step-by-step explanation:

Factor 25p^ 2 -81q^ 2 : (5p + 9q)(5p - 9q)

Steps

25p ^ 2 - 81q ^ 2

=(5p)^ 2 -(9q)^ 2

Apply Difference of Two Squares Formula: x ^ 2 - y ^ 2 = (x + y)(x - y)

(5p) ^ 2 - (9q) ^ 2 = (5p + 9q)(5p - 9q)

=(5p+9q)(5p-9q)

You might be interested in
Please help, it’s urgent
WINSTONCH [101]

Answer:

Hey buddy, here is your answer. Hope it helps you.

Step-by-step explanation:

As angle CAB is a linear pair and is 109 degrees. We need to simply subtract it by 180. So 180-109=71. So angle CAE is 71 degrees.

4 0
3 years ago
△ABC is similar to △LMN by the ​ AA Similarity Postulate ​ . The measure of ∠A is 57º and m∠C=2(m∠M).
ASHA 777 [7]
9 is the answer to the measure of <A
7 0
3 years ago
Read 2 more answers
Answer for 14+3y &lt; 65
ivanzaharov [21]
Hey there!

14 + 3y < 65

SOME people replace “<”, “>”, “≥”, or “≤” as an equal sign (=) to make it easier to solve

14 + 3y < 65
14 + 3y = 65

SUBTRACT by 14 on both of your sides
3y + 14 - 14 = 65 - 14
CANCEL out: 14 - 14 because that gives you 0
KEEP: 65 - 14 because it helps you solve for “y”

**65 - 14 = 51**

NEW EQUATION: 3y = 51

DIVIDE by 3 both of your sides
3y/3 = 51/3
CANCEL out: 3/3 because that gives you 1
KEEP: 51/3 because it gives you the value of “y”



NEW EQUATION: y = 51/3

**51/3 = 17**

Answer: y = 17 ☑️

☑️ OVERALL ANSWER FOR YOU: y < 17 ☑️
NOTE: it’s an OPEN circle SHADED to the LEFT

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

5 0
4 years ago
Read 2 more answers
Plz help!!!!!!!!!!!!!
Angelina_Jolie [31]

Answer: 5-13i

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
PLS HELP ITS DUE IN 3 MINUTES
jek_recluse [69]

Answer:

H 33 degrees

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A survey of the students in Lance’s school found that 58% of the respondents want the school year lengthened, while 42% think it
    5·2 answers
  • He population of a region is growing exponentially. there were 40 million people in 1980 (when t=0) and 55 million people in 199
    6·1 answer
  • state a true conclusion 1)if it is saturday, then cathys dad goes fishing 2)today is saturday Conclusion
    6·2 answers
  • Can someone please answer. There is a picture. There is only one problem. Thank you so much!!!
    7·1 answer
  • Tanya has a garden with a trench around it. The garden is a rectangle with length 2.5m. The trench and garden together make a re
    11·2 answers
  • The average amount of lunch bills per person reimbursed in an international company has been u=$25.5. To test if this average ha
    5·1 answer
  • The circle shown, AE 2x, CE -5, BEx+ 8, and DE 2. Find the length of BD.
    8·1 answer
  • Find the standard form of the following...<br> 26
    14·1 answer
  • Mae Ling earns a weekly salary of $310 plus a 7.5% commission on sales at a gift shop. How much would she make in a work week if
    11·2 answers
  • If the sun is 67° above the horizon, find the length of the shadow cast by a building 61 ft tall. Round your answer to the neare
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!