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Musya8 [376]
3 years ago
5

PLEASE HELP!!!!!!!!!

Mathematics
1 answer:
Naddik [55]3 years ago
4 0
The answer is A. The player runs 7 meters forward and then runs 7 meters in the opposite direction. Hope it helped!

- Shadow.
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Plz help me f(x) = 2x – 2 , find f(– 1)
dybincka [34]

Answer:

-4

Step-by-step explanation:

f(-1) = 2(-1) - 2 = -4

3 0
3 years ago
Read 2 more answers
Charles and Lisa were having a apple eating contest. They ate eighteen apples between the two of them. Lisa ate two more apples
Trava [24]

Answer:

I think it is B) 10

Step-by-step explanation:

Sorry if I am wrong

4 0
3 years ago
Read 2 more answers
Answer to:<br> (a - 3b)(2a - 5b)<br><br> distributive form
Alina [70]
When I look at a problem like this, I think of the FOIL method. This method states "You multiply integers in the order of First, Outside, Inside, Last, and then add them  together"

(a -3b)(2a - 5b)

First --- 2a * a
Out  --- (-5b) * a
In     --- (-3b) * 2a
Last --- (-3b) * (-5b)

2a² - 5ab -6ab + 15b²

2a² - ab + 15b²

This would be your answer in simplest form!
5 0
3 years ago
A. Find the linear approximating polynomial for the following function centered at the given point a. b. Find the quadratic appr
Tema [17]

Answer:

a. p1(x) = 2 - x

b. p2(x) = x² - 3*x + 3

c. p1(0.97) = 1.03; p2(0.97) = 1.0309

Step-by-step explanation:

f(x) = 1/x

f'(x) =  -1/x²

f''(x) = 2/x³

a = 1

a. The linear approximating polynomial is:

p1(x) = f(a) + f'(a)*(x - a)

p1(x) = 1/1 + -1/1² * (x - 1)

p1(x) = 1 - x + 1

p1(x) = 2 - x

b. The quadratic approximating polynomial is:

p2(x) = p1(x) + 1/2 * f''(a)*(x - a)²

p2(x) = 2 - x + 1/2 * 2/1³ * (x - 1)²

p2(x) = 2 - x + (x - 1)²

p2(x) = 2 - x + x² - 2*x + 1

p2(x) = x² - 3*x + 3

c. approximate 1/0.97 using p1(x)

p1(0.97) = 2 - 0.97 = 1.03

approximate 1/0.97 using p2(x)

p2(0.97) = 0.97² - 3*0.97 + 3 = 1.0309

7 0
3 years ago
A 2.5 X 4<br> 0.1<br> 1<br> 10<br> 100
Scilla [17]

Answer:

i think 100.277525

3 0
3 years ago
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