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Advocard [28]
3 years ago
12

What are the coefficients in the expansion of (x+y)^6​

Mathematics
1 answer:
Nastasia [14]3 years ago
7 0

Answer:

6 is the coefficient

Step-by-step explanation:

brainliest?

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Given f(x) = 2x + 9, if f(x) = 15, find x.​
AleksandrR [38]

Answer:

<h2>x = 3</h2>

Step-by-step explanation:

f(x)=2x+9\\\\\text{Substitute}\ f(x)=15:\\\\15=2x+9\qquad\text{subtract 9 from both isdes}\\\\15-9=2x+9-9\\\\6=2x\qquad\text{divide both sides by 2}\\\\\dfrac{6}{2}=\dfrac{2x}{2}\\\\3=x\to x=3

4 0
3 years ago
Which value is a solution to the inequality x – 4 &gt; 15.5? A. X = 17.3 B. X = 21.4 C. X = 15.5 D. X = 19.3
Dvinal [7]

x-4>15.5

x>15.5+4

x>19.5

i suppose the answer is D since it is the closest to ^.

8 0
3 years ago
Maria solved the equation. 4 (3 x minus 8) minus 4 = 24. 12 x minus 32 minus 4 = 24. 12 x minus 36 = 24. 12 x = 60. x = 5. What
Mrac [35]

Answer:

1. Distributive property.

2. Combining like terms.

3. Addition property of equality.

4. Division property of equality.

Step-by-step explanation:

- The Distributive property states that:

a(b+c)=ab+ac\\\\a(b-c)=ab-ab

- The Addition property of equality states that:

If\ a=b\ then\ a+c=b+c

- The Subtraction property of equality states that:

If\ a=b\ then\ a-c=b-c

- The Multiplication property of equality states that:

If\ a=b\ then\ a*c=b*c

- The Division property of equality states that:

If\ a=b\ then\ \frac{a}{c}=\frac{b}{c}

Given the following equation:

4(3x-8)-4=24

We can identify that the methods Maria used to solve it and the order, are:

1. Distributive property:

(4)(3x)-(4)(8)-4=24\\\\12x-32-4=24

2. Combining (or adding) like terms:

12x-36=24

3. Addition property of equality, because she added 36 to both sides of the equation:

12x-36+36=24+36\\\\12x=60

4. Division property of equality, because she divided both sides of the equation by 12:

\frac{12x}{12}=\frac{60}{12}\\\\x=5

7 0
3 years ago
Read 2 more answers
Linda scored 3 points more than twice Lisa's points on a driver's ed test. Lisa scored p points.
Flura [38]
Ok so what I would do Is I would do 3 x p=m 
3 0
3 years ago
Which of these statements is true?
Talja [164]

Answer:

B all square are regular polygons

8 0
3 years ago
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