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
FromTheMoon [43]
3 years ago
10

Urgent! Please help! I need help with all questions. Please give a type of explanation

Mathematics
1 answer:
Ganezh [65]3 years ago
8 0
Try and figure it out by yourself so you won't have to admit that you don't know and you won't look dumb
You might be interested in
For the function f(x)=5x2−5x, evaluate and simplify.
Marianna [84]

9514 1404 393

Answer:

  10x -5 +5h

Step-by-step explanation:

Use the function definition with the given arguments.

  \dfrac{f(x+h)-f(x)}{h}=\dfrac{(5(x+h)^2-5(x+h))-(5x^2-5x)}{h}\\\\=\dfrac{(5(x^2+2hx+h^2)-5(x+h))-(5x^2-5x)}{h}\\\\=\dfrac{5x^2+10hx+5h^2-5x-5h-5x^2+5x}{h}=\dfrac{10hx-5h+5h^2}{h}\\\\=\boxed{10x-5+5h}

7 0
3 years ago
What is the equation of the line represented by the table below? Х-2,-1,0,1,2 y16,11,6,1,-4
pashok25 [27]

Answer:

y = -5x + 6

Step-by-step explanation:

General equation of a line : y = mx + c......where c is intercept

To find m pick any two points..

(-2, 16) and (-1, 11)

Using (y - y¹) / (x - x¹)

(11 - 16) / (-1 - [-2]) = -5 / 1

= -5

To find c sub with any point for (x, y) and m

using (2, -4)

y = mx + c

-4 = -5(2) + c

-4 = -10 + c

6 = c

Input the values of m and c in the general equation without x and y

; y = -5x + 6

5 0
3 years ago
Can (5z+3)(-5z-3) result in a difference of squares
castortr0y [4]

Answer:

no, it cannot

Step-by-step explanation:

a difference of square is: a² - b² = (a - b)(a + b)

looking at the expression (5z+3)(-5z-3), we see that it does not fit the criteria of the breakdown of a perfect square, as (-5z-3) has a negative <em>a</em> term (-5z)

if we FOILed (5z+3)(-5z-3) out, we would get:

-25z² - 30z - 9, which is not a difference of squares

8 0
3 years ago
What is the lateral area of the cylinder
Wewaii [24]
The area of a lateral area of the cylinder is L.S.A. and =2\pi ph<span>

i cant use the pie symbol on here </span>
4 0
3 years ago
Read 2 more answers
Sam had his highest scoring basketball game by making 18 shots for a total of 43 points. If all of his points came from 2- and 3
sweet-ann [11.9K]
43 - 18*2 = 43 -36 = 7

7 were 3 point shots
11 were 2 point shots
8 0
3 years ago
Other questions:
  • How do i solve this problem?
    14·1 answer
  • one of the requirements of becoming a court reporter is the ability to type 225 words per minute. Donald can currently type 180
    8·1 answer
  • Paul’s account balance is less than -$50. What is a possible balance for paul’s account? Explain.
    6·1 answer
  • an angles measure is 6 degrees more than 3 times the measure of its complwment. find the measure of the angles.
    7·1 answer
  • Is the opposite of the direction in which the hands of a clock move
    13·1 answer
  • A bag holds 11 beads. 7 are red, the rest are white. Two beads are taken at random from the bag. What is the probability that on
    12·2 answers
  • Solve the equation for y. y-x=5
    10·2 answers
  • Hi please help im honestly so tired and I don't have the time to constantly read this so I can get it
    13·2 answers
  • 4(8x−1) = 19+32x
    10·2 answers
  • 7 - 2x = 11<br> What is the value of x? Show your working.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!