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TEA [102]
2 years ago
12

Find the square. (c + 1)2

Mathematics
2 answers:
SashulF [63]2 years ago
7 0
If your question was (c+1)²...

(c+1)(c+1)

c² + c + c + 1

c² + 2c + 1
densk [106]2 years ago
4 0
(c^+2c+1)2
2c^+4c+2
I think so
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In the diagram, point D divides line segment AB in the ratio of 5:3. If line segment AC is vertical and line segment CD is horiz
quester [9]
The answer is B. (2,-1)

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2 years ago
Which points lie on the line whose equation is -8x - 6y - 7 = 17? Select ALL that apply Response : (3,0) (-2,-1) (0,-4) (-9,6) (
Reika [66]

Answer:

(0;-4)

(-6;4)

Step-by-step explanation:

-8x - 6y - 7 = 17

-8x-6y-24=0

y=-(4x)/3-4

(3;0)

-(4*3)/3-4=8

8≠0

(-2;-1)

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-4/3≠-1

(0;-4)

-(4*0)/3-4=-4

-4=-4

(-9;6)

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(-6;4)

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3 0
3 years ago
Pls help<br> Spam answers will be reported<br> Give a good explanation
Pavlova-9 [17]

Answer:

X = 20

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8 0
2 years ago
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A father is 38 years old. his sons are 13 and 5 years old, and his daughter is 8 years old. In how many years will the father be
nalin [4]

Answer:

6 years

Step-by-step explanation:

So each person's age can be represented as a linear equation, since each year our age increases by 1. It can be represented in the slope-intercept form: y=mx+b. The slope in this case is going to be 1, since the time is going to be years, and each year everyone's age goes up by 1 (of course if you're still alive...) and y-intercept in this case represents their current age.

So the father can be represented as: y=x+38

The sons can be represented as: y = x+13 and y=x+5

The daughter can be represented as: y=x+8

So adding up all his children you get:

(x+13)+(x+5)+(x+8)

This gives you the equation:

3x+26

Now set this equal to the father's age to solve for x (in this context it's years)

3x+26=x+38

Subtract from both sides

2x+26=38

Subtract 26 from both sides

2x=12

Divide both sides by 2

x=6

So in 6 years the father will be the same age as his children put together

8 0
1 year ago
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