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
Marizza181 [45]
3 years ago
7

Please help quickly (2\sqrt(5)+3\sqrt(7))^(2) show your work

Mathematics
1 answer:
Leviafan [203]3 years ago
5 0

(a+b)^2=a^2+2ab+b^2\\\\ (2\sqrt5+3\sqrt7)^2=4\cdot 5+12\sqrt{35}+9\cdot 7=83+12\sqrt{35}
You might be interested in
715 miles in 11 hours how long would it take to drive 845 miles
emmasim [6.3K]
715 miles / 11 hours = 65 mph

845 miles / 65 mph = 13 hours

It would take 13 hours to drive 845 miles.
8 0
3 years ago
Martha drew a pair of intersecting non-perpendicular lines, I and m. She numbered one pair of vertical angles <1 and <2, a
RUDIKE [14]

Answer:

  • D. Because <1 and <2 are each supplementary to <3, they are therefore congruent

Step-by-step explanation:

A. m<1 + m<2 + m<3 + m<4 = 360

  • Incorrect in terms of the proof

B. The sum of the measures of angles of a triangle is 180°

  • Not relevant

C. The measure of all right is 90°

  • Not relevant

D. Because <1 and <2 are each supplementary to <3, they are therefore congruent

  • Correct
8 0
3 years ago
John's dog weighs 16 lbs, John's dog weighs 3 times as many lbs as Jim's dog. How much does Jim's dog weigh?
alexandr402 [8]
16*3=48
Jim’s dog weighs 48 pounds/lbs

Please mark brainliest :)
6 0
3 years ago
Read 2 more answers
Determine whether the expression is a polynomial. If it is a polynomial state the degree of the polynomial
Pani-rosa [81]

Answer:

It is a polynomial of doom. mwahahahah, you cant stop me spider man

Step-by-step explanation:

6 0
3 years ago
What would 5.36 be in a fraction<br> Please explain how you got the answer too.
garri49 [273]
So you have 5.36
that is 5 wholes and 0.36
0.36 can be written on a fraction of 36/100
simplify it to 9/25
Now you have the mixed number
5  9/25 or to write it into an improper fraction... multiply 25 * 5 then add 9, that is 134/25.

Hope this helps
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of the following expression?
    8·1 answer
  • Colin invests £1200 into his bank account. He receives 3% per year simple interest. How much will Colin have after 4 years? Give
    12·1 answer
  • An investor has an account with stock from two different companies. Last year, her stock in Company A was worth $2690 and her st
    9·1 answer
  • Find the error &amp; explain why it is wrong:
    8·1 answer
  • Which measurement uses square units​
    12·2 answers
  • Can someone help please
    12·1 answer
  • HELP!!
    9·1 answer
  • Let n be a natural number such that n + 1, n + 3, n + 7, and n + 9 are prime numbers. Additionally, the numbers n + 31, n + 33,
    5·1 answer
  • Help need ASAP 15 points
    12·1 answer
  • What is the data value (runs) that had the greatest frequency? NO LINKS!!!​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!