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
GrogVix [38]
3 years ago
10

25x² - 4 I'm trying to help a friend n that's all they gave me ahh

Mathematics
1 answer:
torisob [31]3 years ago
7 0
This is a difference of squares problem. You just have to make sure every term is a perfect square and that there is subtraction in the problem.

You might be interested in
What is the equation of this graphed line?
Veseljchak [2.6K]

Answer:

Slope Intercept form of the equation is y  = \frac{1}{3} x - 9

Step-by-step explanation:

Here,  the two point line are given as  is A(-6,-3) and B(6,-7)

The slope of the line AB =  m = \frac{y_2 - y_1}{x_2 - x_1}

m = \frac{-7-(-3)}{6-(-6)}   = \frac{-7 + 3}{6 + 6}   = \frac{4}{12} \\\implies m = \frac{1}{3}

⇒ the slope of AB  is m =  (4/3)

By SLOPE  INTERCEPT FORMULA:

The equation of a line with slope m and a point (x0, y0) is given as

(y-y0)=  m (x-x0)

⇒ The equation of line with point (6,-7) is:  

y + 7 = \frac{1}{3} (x-6)  \implies  3y + 21  - x + 6 - 0\\or, -x + 3y + 27 = 0

Now, the given equation is -x + 3y  = -27

Convert it in the  SLOPE INTERCEPT FORM  y = mx + c

We get, 3y = x - 27

or, y = \frac{1}{3} x - \frac{27}{3} \\\implies y = \frac{1}{3} x - 9

Hence, the Slope Intercept form of the equation is y  = \frac{1}{3} x - 9

3 0
2 years ago
What is 21/2 as a mixed number?
Daniel [21]
Since a fraction is a form of division, you do 21/2=10 and 1/2.
3 0
3 years ago
Read 2 more answers
Can you please help me with this math problem
Lera25 [3.4K]
This question is nasty. It sounds like you should be finding area of the figure you see. I'll do that first, although I don't think it's the right answer. (But it might be).

Area Trapezoid = (b1 + b2) * h / 2
b1 = 8
b2 = 12
h = 5
Area Trapezoid = (8 + 12 ) * 5 / 2
Area Trapezoid = 20 * 5/2
Area = 50 square feet.

The problem is that no lumber yard will cut that for you without charging you. The practical answer is 12 * 5  = 60 square feet is what you will have to buy. Then you cut out the triangles for yourself.
3 0
3 years ago
Read 2 more answers
Which classification describes the system of linear equations?
katen-ka-za [31]
Both equations are the same
<span>y=−4x+4 ----> y+4x=4,
so </span><span>consistent dependent</span>
5 0
3 years ago
Can someone help me with this? Thanks a bunch! ;)
dexar [7]

Answer:

idk, can I?

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • How would you round the number 33 and. 89 to estimate their sum
    9·1 answer
  • Can y'all please help me on number 6 n show the steps on how you did it
    10·1 answer
  • Linda collects a random sample of 12 of the 98 Wildness Club members ages. She makes an inference that most wilderness club memb
    12·1 answer
  • Gina is a salesperson at a furniture store. She earns 2,500 per month plus a commission of 12% on an all her sales. In order to
    15·1 answer
  • State the decimal place value for 101.3
    13·1 answer
  • Ricardo has a square hot tub. He wants to build a square pool next to it that is a dilation of the hot tub using a scale factor
    10·2 answers
  • Mary runs in the Chicago marathon and it takes her 5 hours to complete it. Write a
    12·1 answer
  • Classify the triangle by its sides:<br> 17 cm, 5 cm, 13 cm?
    5·1 answer
  • Giving brainliest, just for naming off the letters! I can't think of the combination, I just need the names of the letters!
    13·1 answer
  • Someone pls help me I will make you Brainly
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!