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
ikadub [295]
3 years ago
8

9. Rachel wants to draw a triangle with

Mathematics
1 answer:
strojnjashka [21]3 years ago
5 0

I think its 6 cm for the 3rd side

You might be interested in
PLEASE SOLVE IT WITH EXPLANATION!!<br>DONT TAKE POINTS :)<br>​
zloy xaker [14]

Step-by-step explanation:

We are asked to simply (2√5 + 3√2)². Using formula: (a + b)² = a² + b² + 2ab. Let's say 2√5 = a, 3√2 = b. So,

→ (a + b)² = a² + b² + 2ab

→ (2√5 + 3√2)² = (2√5)² + (3√2)² + 2(2√5)(3√2)

We are aware about the fact that root means 1/2 and square of root means 2/2 that is 1. Using this we get:

→ (2√5 + 3√2)² = 4(5) + 9(2) + 2(2√5)(3√2)

Solve the brackets, to do so first put the like terms in one box.

→ (2√5 + 3√2)² = 4(5) + 9(2) + 2(2*3)(√5)(√2)

Solve the rest calculations.

→ (2√5 + 3√2)² = 20 + 18 + 2(6)(√10)

→ (2√5 + 3√2)² = 38 + 12√10

Option (a) (38 + 12√10) is the correct option.

4 0
2 years ago
Read 2 more answers
Select all that apply. the theorems in the lesson are followed by which of the following?
musickatia [10]

Answer: E


Step-by-step explanation: In mathematics, a theorem is a statement that has been proven on the basis of previously established statements, such as other theorems, and generally accepted statements, such as axioms. A theorem is a logical consequence of the axioms. ... Many mathematical theorems are conditional statements.


7 0
3 years ago
Read 2 more answers
Which point is located at (6,1)?<br> A) T <br> B) V <br> C) W <br> D) X
solmaris [256]

Go 6 units in X axis and 1 unit in Y axis and you get V.

Alternative B

8 0
3 years ago
Read 2 more answers
A) 77°<br> C) 109°<br> B) 167°<br> D) 150°
Grace [21]

Answer:

Wat is the question?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which reason justifies the statement below
algol13
A. Definition of Congruence
4 0
3 years ago
Other questions:
  • What is the reasonable estimate for -3/2 x -5 1/4
    12·2 answers
  • What is the domain of F(x) = 2(x + 5)? Explain
    6·1 answer
  • 1 Point
    7·1 answer
  • Encrypt the word TO using an alphabetic Caesar shift cipher with shift 10 (mapping A to K). Use only capital letters in your ans
    9·1 answer
  • If a normal distribution has a mean of 44 and a standard deviation of 8, what is the zscore for a value of 50
    7·1 answer
  • A ship caption is mapping
    6·2 answers
  • If it’s right i’ll mark brainliest!!
    11·1 answer
  • Please help quick it’s for 15 points
    5·1 answer
  • Please help me please​
    7·1 answer
  • HELP PLSS
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!