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Olenka [21]
2 years ago
15

Math help please and thanks

Mathematics
1 answer:
Artyom0805 [142]2 years ago
5 0

Answer:

idek and i dont ;like how this is working!

Step-by-step explanation:

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Find the Least Common Denominator of the fractions: 3/5 and 27
Flauer [41]

Answer: 5

Step-by-step explanation:

The LCM for the denominators 5 and 1 is 5. So that means the LCD is 5.

3/5 = 3/5 x 1/1 = 3/5

27 = 27/1 x 5/5 = 135/5

3 0
3 years ago
What is the y-intercept for lines that have the general form, y = mx
Stolb23 [73]

Answer:

It is 0

Step-by-step explanation:

y = mx indicates that the line has no y intercept and that it passes through the origin (0,0).

4 0
3 years ago
Please give me the answers to all three I will mark u brilliant
elixir [45]

Answer:

First know the formula for the area of a circle;

<h2>A = πr^{2}</h2>

Where 'π' represents pi(3.14 or 22/7), and 'r' stands for the radius being squared.

For the first problem, we can see that 12 is our <u>diameter</u>.

And to find the radius, we need to find 1/2 of the diameter (half of the diameter), so;

D/2 = R

Replace with actual values;

12/2 = 6, <u>6</u> is our <u>radius</u>.

Now we plug this into our formula:

A = πr^{2}

A = 3.14(6^2)

A = 3.14(36)

A = <u>113.04 centimetres</u> is the area of the circle.

For the second problem, we can see that 18 is our <u>diameter</u>.

And to convert the diameter into the radius, we do what we did to the past problem, find 1/2 of the diameter.

So;

D/2 = R

18/2 = 9, <u>9</u> is our <u>radius</u>.

Now we plug this into our formula:

A = πr^{2}

A = 3.14(9^2)

A = 3.14(81)

A = <u>254.34 inches</u> is the area for this circle.

For the third problem, we can see that our radius is already given, 5.

So now we just simply and easily plug this into our formula;

A = πr^{2}

A = 3.14(5^2)

A = 3.14(25)

A = <u>78.5 meters</u> is the area for this circle.

4 0
2 years ago
The equation of the line is 3y+2x=12 . what is the slope of the line perpendicular to this equation?
Ket [755]
The slope
\frac{3}{2}
6 0
3 years ago
Read 2 more answers
The radius of a circle is 2.9 in. What is the circumference to the nearest tent to the nearest tenth?
Naya [18.7K]

Answer:

18.2

Step-by-step explanation:

8 0
2 years ago
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