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
ira [324]
3 years ago
5

What is the missing constant term in the perfect square that starts with x^2-20xx 2 −20xx, squared, minus, 20, x ?

Mathematics
1 answer:
tangare [24]3 years ago
8 0

Answer:

Missing constant: 100

Step-by-step explanation:

perfect square  (a - b)^2 = a^2 - 2ab + b^2

In this case

20x = 2 * x * 10

and

10^2 = 100

so

(x - 10)^2 = x^2 - 20x + 100

You might be interested in
What is the equation for this graph
Nina [5.8K]

Answer: It’s y= 1/3x + 4

Step-by-step explanation: Because if you try to graph it then you get the points right. 4 will be on the y-axis of the chart.

5 0
4 years ago
2(3c + 3) < 6c + 9
Usimov [2.4K]
<h3>Answer: B. All real numbers</h3>

Work Shown:

2(3c+3) < 6c+9

6c+6 < 6c+9 .... distribute

6c+6-6c <6c+9-6c .... subtract 6c from both sides

6 < 9 ... note the c terms go away entirely

We're left with a statement that is always true since 6 is always less than 9 regardless of what value of c we pick. So there are infinitely many solutions. Any real number can replace c to get a true statement.

4 0
4 years ago
I don't understand what I'm doing wrong, please help​
VashaNatasha [74]

Answer:

dy/dx= 7- 3x^-1/2

when X=1

dy/dx = 4

as it is a tangent M1=M2=4

now,

at gradient 4 and point (1,1)

equation of curve is ,

y-y1= m(x-x1)

or, y-1=4(x-1)

or, y-1=4x-4

or, y-4x= -3

or, 4x-y=3

5 0
3 years ago
Read 2 more answers
What are the next two terms in the pattern 3,6,5,10,9,18,17
Sunny_sXe [5.5K]
First you must find out the pattern The pattern is 3+3 = 6 minus one equals 5+5 = 10 minus one equals 9+9 = 18 minus one equals 17+17 The next two would be 17+17 = 34. 34 minus one equals 33 The next two answers are 34 and 33
6 0
3 years ago
1. Rewrite the equation 5(x - 3) = x + 13 with 6 substituted for x. Write a
soldier1979 [14.2K]

Answer:

Step-by-step explanation:

5(6-3)=6+13 -simplify

30-15=6+13

15=19

x doesnt equal 6

5(x-3)=x+13

5x-15=x+13

4x=28

x=7

4x=28

4(7)=28

28=28

4 0
3 years ago
Other questions:
  • Marcy is making a hooked circle-shaped rug for her mother. The circumference of the circle-shaped rug is 69.08 inches.
    12·1 answer
  • What are the zeros of the polynomial y = (3x − 1)(x + 2)(2x + 1)?
    15·2 answers
  • What is 248 divided by 9
    12·2 answers
  • "a number no less than 25"
    13·1 answer
  • If p=7,q=5,r=3 find value of p2+q2-r2<br>​
    13·2 answers
  • Christina owns a café. The graph shows the number of cups of tea that were sold at her café each hour past noon. Based on the mo
    9·2 answers
  • If jackeline and Raychel decide to watch only the two longest movies and take a 30 minute break in between how much of their fiv
    7·1 answer
  • The cube of an integer is called a __________ ?
    15·2 answers
  • Look at the photo and try to answer please
    10·1 answer
  • Please Help ASAP will give a brainliest the questions are in the photos <br> {HELP WITH MATH}
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!