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
11111nata11111 [884]
3 years ago
15

The square of a number minus six times a number equals negative five.

Mathematics
2 answers:
olga_2 [115]3 years ago
3 0

Answer:

x² - 6x = -5

x = {1, 5}

Step-by-step explanation:

The square of a number minus six times a number equals negative five.

x² - 6x = -5

Add 5 to both sides

x² - 6x + 5 = 0

Factor

(x - 1)(x - 5) = 0

x = {1, 5}

Sladkaya [172]3 years ago
3 0

Answer:

x^{2} - 6x = -5

x = 1 or x = 5

Step-by-step explanation:

Let x = the no.

x^{2} - 6x = -5\\x^{2}  - 6x + 5 = 0

(x - 1)(x - 5) = 0

x = 1 or x = 5

You might be interested in
Help me with this math assignment
alexgriva [62]

Answer:

24 cubic feet

Step-by-step explanation:

brainliest or 5 stars and heart or BOTH

correct me if im wrong

4 0
3 years ago
Read 2 more answers
If hj=7x-27 find the value of x
Harlamova29_29 [7]

Answer:

x=7

Step-by-step explanation:

HI + IJ = HJ

3x-5 + x-1 = 7x-27

Combine like terms

4x-6 = 7x-27

Subtract 4x from each side

4x-6 -4x= 7x-27-4x

-6 = 3x-27

Add 27 to each side

-6+27 = 3x-27+27

21 = 3x

Divide by 3

21/3 = 3x/3

7 =x

5 0
3 years ago
In 45 years, Gabriela will be 4 times as old as she is right now.
gulaghasi [49]

Answer:

She will be around 11 yrs old

Step-by-step explanation: 45 divided by 4 is 11.25

4 0
4 years ago
Read 2 more answers
paula and ricardo are serving cupcakes at a school party. if they arrange the cupcakes in groups of 2,3,4,5 or 6, they always ha
slega [8]
Find the smallest number that is divisible by 2, 3, 4, 5, 6 and add 1.
We need the least common multiple of 2, 3, 4, 5, 6.

2 = 2
3 = 3
4 = 2^2
5 = 5
6 = 2 * 3

LCM = product of common and not common prime factors with larger exponent.

LCM = 2^2 * 3 * 5 = 4 * 3 * 5 = 60

To always have a remainder of 1, you need of add 1 to 60.

The number is 61.

Check:
61/2 = 30 remainder 1
61/3 = 20 remainder 1
61/4 = 15 remainder 1
61/5 = 12 remainder 1
61/6 = 10 remainder 1
4 0
4 years ago
147 is 35%of what number
pantera1 [17]
X - the number

35\%x=147 \\
0.35x=147 \ \ |\hbox{divide both sides by 0.35} \\
x=420

147 is 35% of 420.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Answer asap
    6·1 answer
  • If 16 students and 6 large pieces of construction paper how much paper will each student receive
    11·1 answer
  • Just b I need to know, I need explanation also.
    10·1 answer
  • Giving brainlist to whoever answers
    12·1 answer
  • Penny reads 10
    9·2 answers
  • 3
    8·1 answer
  • Complete the following statement.
    6·2 answers
  • You borrowed 15,000 for 3 years at 10% rate of interest. How much will the maturity value be in 3 years
    12·1 answer
  • Grapes cost $1.68 a pound. If you buy 2.5 pounds,how much will it cost?
    11·1 answer
  • Identifying functions from relations
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!