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Snowcat [4.5K]
3 years ago
15

What is the coefficient of x2 in the expansion of (x 2)

Mathematics
1 answer:
ddd [48]3 years ago
6 0
I think that it is 2
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Could someone please help answer this, thank you, will give brainliest, please no spam, Homework help!
Zinaida [17]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Here's the solution :

slope of the line is equal to :

  • \dfrac{y_2 - y_1}{x_2 - x_1}

  • \dfrac{4 - 1}{0 - ( - 1)}

  • \dfrac{3}{1}

  • 3

slope of given line = 3

7 0
3 years ago
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Stephanie needs to cover her yard with 4103/4ft2 of soil she has enough for 125 ft2 in one bag and 65 ft 2 in another bag how mu
Evgen [1.6K]

Answer:

Stephanie requires 835.75 square feet more amount of soil to cover her yard.

Step-by-step explanation:

Given:

Total square feet of yard she need to cover with soil = \frac{4103}{4}\ ft^2

\frac{4103}{4}\ ft^2 can be rewritten as 1025.75 square feet.

Total square feet of yard she need to cover with soil = 1025.75\ ft^2

Amount of soil in one bag = 125\ ft^2

Amount of soil in other bag = 65\ ft^2

Total Amount of soil she has is equal to sum of Amount of soil in one bag and Amount of soil in other bag.

Framing the equation we get;

Total Amount of soil she has= 125+65 = 190\ ft^2

Now We need to find the Amount of soil she required more to cover the yard.

Amount of soil she required more is equal to difference of Total Amount of soil she has and Total square feet of yard she need to cover with soil.

Framing the equation we get;

Amount of soil she required more = 1025.75-190= 835.75\ ft^2

Hence Stephanie requires 835.75 square feet more amount of soil to cover her yard.

6 0
3 years ago
Look at the incomplete multiplication problem below.
alexdok [17]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
How many times does 15 go into 46
Irina18 [472]
15 goes into 46 3 times 
8 0
3 years ago
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A circle has a central angle measuring 3pi/4 radians that intersects an arc of length 45 in. What is the length of the radius of
goldfiish [28.3K]
Central angle = 3π / 4 radians

Length of the arc = (3 π / 4) (radius) = 45 in

=> radius = 45 in * 4 / (3π) = 45 * 4 / (3 * 3.14) in

radius = 19.1 in

Answer: 19.1 in
5 0
3 years ago
Read 2 more answers
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