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hammer [34]
3 years ago
8

Write equivalent fractions for 1/3 and 1/4 using 12 as the common denominator

Mathematics
2 answers:
oee [108]3 years ago
8 0

Answer:

1/3 = 4/12

1/4 = 3/12

Step-by-step explanation:

1/3 * 4/4 = 4/12

1/3 = 4/12

1/4 * 3/3 = 3/12

1/4 = 3/12

satela [25.4K]3 years ago
8 0

Answer:

\frac{4}{12} and \frac{3}{12}

Step-by-step explanation:

you multiply the top and bottom number of the fraction to the same number.

\frac{1}{3} *\frac{4}{4} =\frac{4}{12}\\\frac{1}{4} *\frac{3}{3} =\frac{3}{12}

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3 years ago
Please help! <br><br><br><br> _________
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Step-by-step explanation:

A and D = 20

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What are the LDC between 4/9 &amp; 2/3
SashulF [63]

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6 0
3 years ago
on the following unit circle, \thetaθtheta is in radians. a unit circle with an angle from the positive x-axis to a ray labeled
dangina [55]

The value of the trigonometry are sin(Π-Ɵ) = 0.84 and sin(Π + Ɵ) = -0.84

According to the question, there is a circle whose radius is 1 and the ray intersects the circle at point (0.54, 0.84).

We need to find the trigonometric values, that is

 sin(Π-Ɵ) = sin(Ɵ) as we know that when the angle is in third quadrant sin is positive.

 sin(Π+Ɵ) = -sin(Ɵ) as we know that when the angle is in fourth quadrant sin is negative.

Also note that,  sinƟ = perpendicular/hypotenuse

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5 0
1 year ago
The cylinder shown has a lateral surface area of about 80 square inches. Which answer is closest to the height of the cylinder?
Radda [10]

Hello!

The cylinder shown has a lateral surface area of about 80 square inches. Which answer is closest to the height of the cylinder? Use 3.14 to approximate pi.

We have the following data:

Al (lateral surface area) = 80 in²

R (ratio) = 4 in

h (height) = ? (in inches)

Adopt : π ≈ 3.14

We apply the data to the formula, we have:

A_l = 2*\pi*R*h

80 = 2*3.14*4*h

80 = 25.12\:h

25.12\:h = 80

h = \dfrac{80}{25.12}

h = 3.18 \to \boxed{\boxed{h \approx 3.2\:in}}\:\:\:\:\:\:\bf\green{\checkmark}

Answer:

≈ 3.2 inches

________________________

\bf\green{I\:Hope\:this\:helps,\:greetings ...\:Dexteright02!}\:\:\ddot{\smile}

8 0
3 years ago
Read 2 more answers
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