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
BabaBlast [244]
2 years ago
9

Stuck, anyone can help?

Mathematics
1 answer:
expeople1 [14]2 years ago
6 0

Answer:

Step-by-step explanation:

\sqrt{x-3} = x - 5 ( x ≥ 3 )

( \sqrt{x-3} )² = ( x - 5 )²

x - 3 = x² - 10x + 25

x² - 11x + 28 = 0

(x - 4)(x - 7) = 0

x_{1} = 7

x_{2} = 4

Check the answer:

1). x = 7

\sqrt{7-3} = 7 - 2

√4 = 2

2 = 2

2). x = 4

\sqrt{4-3} = 4 - 5

1 = - 1 (False statement) ⇒ x = 4 is an extraneous solution.

You might be interested in
(- 38)(+38) i will give brainllest
OleMash [197]

Answer:

the answer is 0

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
The word that best describes two acute angles of a right triangle is:
Lera25 [3.4K]
I think is complementary but i'm not sure
3 0
3 years ago
Read 2 more answers
The stem-and-leaf plot below displays the ages of 30 attorneys at a small law firm.
ANTONII [103]

Answer:

D. The oldest is 92 youngest 49

Step-by-step explanation:

we can get the answer by pairing each of the values on the left hand side that is these values 4 5 6 7  9 with values on the right.

the first age from the top row is 49 the second is 49

from the second row it is 50 50 51 51 52 5 59

from the 3rd row 61 62 63 64 64 65 6

from the forth row t s 71 72 73 73 74 75 7

from the fifth row it is 80 81 83 87

from the sxth row it is 91 92.

each of the numbers  have just written out represents age. the oldest age there is 92 whle the youngest s 49. It is simply each number under attorney paired wth stem to make a number.

I added an attachment with the pairing

4 0
3 years ago
Joe added 1,500 liters of water to his pool. How many kiloliters did he add to his pool?
Dennis_Churaev [7]

Answer:

1.5 kiloleter

Step-by-step explanation:

1 kiloleter = 1000 liters

so

1500 liters = 1.5 kiloleters

pls mark brainliest if possible lol

5 0
3 years ago
Read 2 more answers
Eleven of 20 students in Mr. Gonzalez ‘s science class are attending the field trip. What percent best represents the portion of
antoniya [11.8K]

Answer:

%55

Step-by-step explanation:

divide both values by 2, multiply by 10 to give you a percentage


3 0
2 years ago
Other questions:
  • The gas tank in ms.wades car holds 20gallons. she has 5 gallons of gas remaining in the tank. if she purchases gas fpr $2.90 per
    11·2 answers
  • What is the area of this figure? in² A parallelogram with a right triangle created inside it with a short leg length of 16 inche
    5·1 answer
  • HELP PLEASE
    13·1 answer
  • 205 was the original price the discount price is 143.50 what is the percent of the whole bill saved
    11·1 answer
  • A square has a side length of (2x + 4) inches.
    6·2 answers
  • Which of the following equations have infinitely many solutions?
    10·1 answer
  • I will give u brainliest
    7·2 answers
  • GIVING BRAINLIEST!!!!!!
    5·1 answer
  • There are 48 students in a school play. The ratio of boys to girls is 5 : 7. How many more girls than boys are in the play?
    11·2 answers
  • The sum of two numbers is 57. The larger number is three less than four times the smaller number. Find the numbers pls help i am
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!