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
icang [17]
2 years ago
14

5√5-2√5 can someone please simplify this before I throw my phone across the floor thankyou

Mathematics
1 answer:
Eddi Din [679]2 years ago
5 0

Answer:

3 sqrt 5     ( or  6.7082039    as posted in earlier A )

Step-by-step explanation:

sqrt ( 5) ( 5-2)   = 3sqrt 5

You might be interested in
A coral reef grows 0.19m every week. How much does it grow in 6 weeks? Write your answer in millimeters.
kondaur [170]

0.19 \times 6 = 1.14
The answer is 1.14 millimeters
6 0
3 years ago
Read 2 more answers
The sum of the squares of two consecutive positive integers is 41. Find the two
Komok [63]

We have to present the number 41 as the sum of two squares of consecutive positive integers.

1² = 1

2² = 4

3² = 9

4² = 16

5² = 25

16 + 25 = 41

<h3>Answer: 4 and 5</h3>

Other method:

n, n + 1 - two consecutive positive integers

The equation:

n² + (n + 1)² = 41     <em>use (a + b)² = a² + 2ab + b²</em>

n² + n² + 2(n)(1) + 1² = 41

2n² + 2n + 1 = 41     <em>subtract 41 from both sides</em>

2n² + 2n - 40 = 0     <em>divide both sides by 2</em>

n² + n - 20 = 0

n² + 5n - 4n - 20= 0

n(n + 5) - 4(n + 5) = 0

(n + 5)(n - 4) = 0 ↔ n + 5 = 0 ∨ n - 4 =0

n = -5 < 0 ∨ n = 4 >0

n = 4

n + 1 = 4 + 1 = 5

<h3>Answer: 4 and 5.</h3>
7 0
2 years ago
Plaese help i was stuck on it for a while
blagie [28]

Answer:

10

Step-by-step explanation:

30x2=60

60/6=10=

b=10

5 0
3 years ago
Factor the trinomial (
Snezhnost [94]

Answer:

Prime.

Step-by-step explanation:

A^2+4a+12

Not factorable.

3 0
3 years ago
What is the parent function of a rational function?
Nitella [24]

Answer:

The parent function of a rational function is f(x)=1x and the graph is a hyperbola . The domain and range is the set of all real numbers except 0 . Domain:{x | x≠0}Range:{y | y≠0} Excluded value. In a rational function, an excluded value is any x -value that makes the function value y undefined.

4 0
3 years ago
Other questions:
  • Help me answer this question
    14·1 answer
  • Historically, these bolts have an average thickness of 10.1 mm. A recent random sample of 10 bolts yielded these thicknesses:
    11·1 answer
  • Find the value of the logarithm Log 182 round answer to the nearest thousandth
    8·2 answers
  • 5/8−(−7/8) please help
    15·2 answers
  • A box with a square base and no top is to be made from a square piece of carboard by cutting 7 in. squares from each corner and
    6·1 answer
  • If someone could help me with this that would be awesome!
    15·1 answer
  • What common denominator can you use to add these mixed numbers? -8 3/8 + 6 1/4
    11·2 answers
  • The angle of depression from a descending airplane to the control tower below is 60∘.
    5·1 answer
  • I need help!<br> Its not a real question im just practicting!
    8·2 answers
  • Round 1.9541 to the nearest tenth
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!