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3 years ago

Which whole number can each term of the equation be multiplied by to eliminate the fractions before solving

Mathematics

1 answer:

Butoxors [25]3 years ago

7 0

Answer:

the least common denominator

Step-by-step explanation:

The least common denominator is that number. It is the least common multiple of the denominator values.

Simply multiplying by the product of the denominators will eliminate fractions, but may require reduction of fractions in the answer. If the "fractions" are rational expressions, extraneous solutions may be introduced.

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nata0808 [166]

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3 years ago

A square has a side length of 5x and a perimeter of 60. What is the value of x?

kozerog [31]

Answer:

$x=3$

Step-by-step explanation:

$60/4=15\\15/5=3\\x=3$

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3 years ago

What is the image of (1,0) after a counterclockwise rotation of 60 degrees?

Anestetic [448]

Answer:

$\vec s = \left(\frac{1}{2},\frac{\sqrt{3}}{2} \right)$

Step-by-step explanation:

The coordinate has the following polar form:

$\vec r = (1, 0^{\circ})$

The image of the coordinate rotated counterclockwise 60° is:

$\vec s = (1, 60^{\circ})$

Its equivalent form in rectangular coordinates is:

$\vec s = (1\cdot \cos 60^{\circ}, 1 \cdot \sin 60^{\circ})$

$\vec s = \left(\frac{1}{2},\frac{\sqrt{3}}{2} \right)$

3 0

3 years ago

Question 4: What is the solution of the system? * .A .B .C .D

DedPeter [7]

Answer:

Step-by-step explanation:

x+4y=-12

x+7y=-15

subtract

-3y=3

y=-1

x+4(-1)=-12

x=-12+4=-8

so point is (-8,-1)

4 0

3 years ago

Please help for a quick, easy 20 points.

fiasKO [112]

Answer:

A is true.

B is true.

C is true.

D is false.

E is true.

F is false.

G is false.

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2 years ago