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
Olegator [25]
2 years ago
10

Factorize: 4m^2-y^2+4m+1​

Mathematics
1 answer:
notsponge [240]2 years ago
5 0

Answer:

(2m + 1 + y) (2m + 1 - y)

Step-by-step explanation:

steps are done in the above photo and i have also written the identifies

You might be interested in
If I had $33,50 last month and this month I got a raise and brought back $45,70 how much more did I bring back
Effectus [21]

You brought back 12.2

hope that helped

5 0
3 years ago
Someone help me answer this
denis23 [38]
65 yards because of a2+b2=c2
7 0
3 years ago
Read 2 more answers
What is the average (arithmetic mean) of the first 90 measurements in a certain list of 92 measurements? (1) the average of the
marishachu [46]
The sum of all the measurements is just the average times the number.

\bar x = \frac{1}{n} \sum_{i=1}^n x_i

\sum_{i=1}^n x_i = n \bar x

So if the average of all 92 is 7 the sum of those is 92 \times 7

The average of the last two is 7.2 so their sum is 2 \times 7.2

That means the sum of the first 90 is 92 \times 7 - 2 \times 7.2

so the average of the first 90 is

 \dfrac{92 \times 7 - 2 \times 7.2}{90} = 6.99556 cm



7 0
3 years ago
An article reports "sales have grown by 30% this year, to $200 million." What were sales before the growth? An article reports "
zimovet [89]

The amount of sales before growth according to the article is $153.85 million

<h3>How to find sales before growth?</h3>

let

  • Sales before growth = x
  • Percentage growth = 30%
  • New sales = $200 million

200 = x + (30% × x)

200 = x + (0.3 × x)

200 = x + 0.3x

200 = 1.3x

x = 200/1.3

x = 153.846153846153

Approximately,

x = $153.85 million

Learn more about percentage:

brainly.com/question/843074

#SPJ1

8 0
1 year ago
The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.
hammer [34]

Answer:

<em>x = 59</em>

Step-by-step explanation:

<u>Equations</u>

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

The image shows a four-sided polygon and its four angles measures, thus we sum them all and equate the sum to 360:

x + x + 2x + 3 + 2x + 3 = 360

Simplifying:

6x + 6 = 360

Subtracting 6:

6x = 354

Dividing by 6:

x = 354/6

x = 59

5 0
3 years ago
Read 2 more answers
Other questions:
  • Given f(x) = 2x+5 and g(x) = -2x-2, evaluate: f(-2)
    11·1 answer
  • What is the unit and unit rate for $7.96 5 pounds
    12·1 answer
  • If 1/√a-√b=1/3 and 1/√a+√b=1/2, then find the difference of a and b.​
    8·1 answer
  • In circle F, what is the measure of arc CB?
    9·1 answer
  • You are asked to draw a triangle with side lengths of 3 inches, 4 inches, and 1 inch. How many triangles like this can you draw?
    6·1 answer
  • Help me please I don’t know how to do this !?!?
    8·2 answers
  • How can i get the answer too -16v=-32
    9·1 answer
  • The coordinates of a point satisfy the equation of a line if the point is on the line
    13·1 answer
  • A worker can assemble 5 motors in 2 hours which of the expressions below could be used to find how long it would take the worker
    5·1 answer
  • 4) Find the sum of 6\12 and 1\2 .
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!