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svet-max [94.6K]
3 years ago
12

What is the equation for area of a circle

Mathematics
1 answer:
zavuch27 [327]3 years ago
3 0
C=pi×r2 if there is only the diameter then take half of it
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3(x + 2) = 2x + 14<br> How many solutions
Katarina [22]

Answer:

I solution; x=8

Step-by-step explanation:

You have to solve for x by simplifying both sides of the equation and then isolating the variable

3(x+2)= 2x+14

Distributive Property

3x+6=2x+14

Isolate the variable

3x+6-6=2x+14-6        which is 3x=2x+8

3x-2x=2x-2x+8

x=8

8 0
3 years ago
What is 6÷2 squaredwhat is 6 ÷ 2 squared ​
slamgirl [31]

Answer:

(6/2)² = 3² = 9

6²/2² = 36/4 = 9

5 0
2 years ago
Read 2 more answers
What is the measure of NRS?
never [62]

Answer:

<h3>C. 113°</h3>

Step-by-step explanation:

(7x - 1) + 79° = 21x + 8

• An exterior angle of a triangle is equal to the sum of its two interior opposite angles.

(7x - 1) +79  = 21x + 8 \\ 7x - 1 + 79 = 21x + 8 \\ 7x +  78 = 21x + 8 \\ 78 - 8 = 21x - 7x \\ 70 = 14x \\  \frac{70}{14}  = x \\ 5 = x \\

NRS = 21x + 8

21x + 8 \\ 21(5) + 8 \\ 105 + 8 \\  {113}^{o}

6 0
2 years ago
What is 5 divided by 8,350 (long division)
lesantik [10]

Answer:

0.625

the pictures I attached are the work. the pictures are in order from 1 to 5 in red.

5 0
2 years ago
What are the slope and the y-intercept of the linear function that is represented by the equation Y --10x+1?
Varvara68 [4.7K]

Answer:

The slope is -10, and the y-intercept is 1.

Step-by-step explanation:

Assuming that the equation is y = -10x+1, the easiest way to identify slope and the y-intercept is by knowing the equation for slope-intercept (y = mx+b)

Equation for slope-intercept (y = mx+b) explained:

The equation is y = mx+b, let's break it down.

y = The line

m = The slope

b = The y-intercept

Now that we know the equation and broke it down you can identify them in your equation

Slope (m)= -10

y-intercept = 1

Conclusion: The slope is -10, and the y-intercept is 1.

7 0
3 years ago
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