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4 years ago

Rename 8/9 and 7/18 using the least common denominator.

Mathematics

1 answer:

katovenus [111]4 years ago

3 0

Answer:

LCD = 18

8/9 = 16/18

7/18 = 7/18

Step-by-step explanation:

This is the answer because:

1) First, the least common denominator is 18 because 9 x 2 is 18 and 18 x 1 is 18

2) Next, multiply the numerators with the same number you multiplied with the denominator

8 x 2 = 16

7 x 1 = 7

3) Therefore, the answers are:

8/9 = 16/18

7/18 = 7/18

Hope this helps!

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Answer:

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Step-by-step explanation:

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pt/slope form:

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3 years ago

Which answer choice below correctly identifies the 120th term in the sequence 9, 17, 25, 33 …?

nataly862011 [7]

Answer:

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where

a = first term

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Step-by-step explanation:

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3 years ago

2) You translate an object point 3 units to the right and 2 units down. Explain (with the aid of an equation) how you would find

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Answer: By adding 2 to y and subtracting x by 3.

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2 years ago

What is the multiple of 7 that are between 44 and 54

Sergio039 [100]

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Step-by-step explanation:

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2 years ago

A circle with center C(4, -2) passes through the point A(1, 3). Does the point B(8, -2) lie inside the circle?

Setler79 [48]

Answer:

Yes, point B will lie inside the circle.

Step-by-step explanation:

Let the distance between point C and point A be the radius of our given circle.

We have been given that a circle with center C(4, -2) passes through the point A(1, 3).

Since we know that a point will lie inside circle if the distance between the point and center of circle is less than radius of circle.

Let us find distance between points C and A using distance formula.

$\text{Radius}=\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}$

$\text{Radius}=\sqrt{(4-1)^{2}+(-2-3)^{2}}$

$\text{Radius}=\sqrt{(3)^{2}+(-5)^{2}}$

$\text{Radius}=\sqrt{9+25}$

$\text{Radius}=\sqrt{34}$

Radius of our circle is $\sqrt{34}$ . Now let us find distance between center of our circle and point B.

$\text{Distance between C and B}=\sqrt{(4-8)^{2}+(-2--2)^{2}}$

$\text{Distance between C and B}=\sqrt{(-4)^{2}+(-2+2)^{2}}$

$\text{Distance between C and B}=\sqrt{16+(0)^{2}}$

$\text{Distance between C and B}=\sqrt{16}$

$\text{Distance between C and B}=4$

We can see that distance of point B from center of our given circle is less than distance between point A and center of circle, therefore point B will lie inside the circle.

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3 years ago

Read 2 more answers