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
Papessa [141]
3 years ago
14

What is the perfect square rule?

Mathematics
1 answer:
slamgirl [31]3 years ago
6 0

Answer:

Squaring a binomial creates a perfect square trinomial: (a + b)2. (a - b)2. (a + b)2 = a2 + 2ab + b2. (a - b)2 = a2 - 2ab + b2.

Step-by-step explanation:

You might be interested in
find compound interest paid when a sum of Rupees 10,000 is invested for 1year & 3 months at 17/2% per annum compounded annua
Naddika [18.5K]

Answer:

Rs 1,073.56

Step-by-step explanation:

The computation of the compound interest is shown below:

Compound interest = Principal (1 + rate of interest)^time period - Principal

= Rs 10,000 × (1 + 17 ÷ 2%)^1.25 - Rs 10,000

= Rs 10,000 × (1 + 0.085)^1.25 - Rs 10,000

= Rs 11073.56 - Rs 10,000

= Rs 1,073.56

The 1.25 come from

1 year & 3 months

= 5 by 4

4 0
3 years ago
Greg is 10 years older than his brother gabe.he is also 3 times as old as gabe.how old is gabe
Elza [17]

Answer:

The answer is below

Step-by-step explanation:

Let us assume that the age of Greg's brother (Gabe) is x years, and let Greg's age by y years. Since Greg is 10 years older than his brother gabe, then:

y = x + 10           (1)

Also. Greg is 3 times as old as Gabe, hence:

y = 3x                 (2)

From equation 1 and equation 2:

y = x + 10 = 3x

Hence:

3x = x + 10

Subtracting x from both sides gives:

3x - x = x + 10 - x

2x = 10

Dividing by 2:

2x/2 = 10/2

x = 5 years

y = x + 10 = 5 + 10 = 15 years

Therefore Gabe is 5 years old and Greg is 15 years old

8 0
3 years ago
A painting crew bought 30 gal of paint for a job. The crew members used 3 gal of paint per hour until they used all the paint.
zheka24 [161]

bottom right

Hope Your Thanksgiving Goes Well, Here's A Turkey

-TheKoolKid1O1

5 0
4 years ago
Billy has 1 gallon of paint. He is going to pour it into a paint tray that measures 10 inches wide, 14 inches long, and 4 cm dee
Free_Kalibri [48]

Answer:

The paint will not fill the tray by 10.53 in3.

Step-by-step explanation:

Length = 14 inches

Width = 10 inches

Depth = 4 cm = 1.57 inches

Volume = length x width x depth

Volume = 14 x 10 x 1.57

= 220.47 inches cube

Volume of Gallon = 231 inches cube

5 0
3 years ago
If y=1/2x+4, then find the equation of the line parallel through the point (6,3).
tatyana61 [14]

Answer:

x=2y

Step-by-step explanation:

random guess

5 0
3 years ago
Other questions:
  • 35 in<br> 37 in<br> Find area and round to the nearest hundredth
    7·1 answer
  • Given that ABCD is a rhombus what is the value of c 3x+7
    10·1 answer
  • How should this problem be solved?(a3)2
    15·1 answer
  • A disadvantage to joining a family business is that _____.
    5·2 answers
  • How to divide 8÷4377 showing work
    13·1 answer
  • Find the unit rate.<br><br> $4.80 for 6 cans
    10·2 answers
  • Given the system of equations: ax + by = 12 2x + 8y = 60, where a and b are constants. If the system is consistent and dependent
    12·1 answer
  • What is the solution to this equation?<br><br><br> 2x + 3 = x − 4
    11·2 answers
  • 45% of 80 equals what percent of 60
    8·2 answers
  • HELP <br> 7+x ≤ 18 <br> THERE'S NO ANSWER CHOICES
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!