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Darya [45]
3 years ago
6

What is 7/12 plus 1/4 simplest form

Mathematics
2 answers:
Irina18 [472]3 years ago
3 0

Answer:

i think its 1/3 sorry if im wrong

vaieri [72.5K]3 years ago
3 0
7/12+1/4=?
find common denominator in this case is 12
7/12+1x3/4x3= 7/12+3/12=10/12=5/6
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Quadrilateral CARD is similar to quadrilateral SNOW.
Masja [62]

Answer:

13 I think if i´m right please mark me brainliest please thank you and have a great day

Step-by-step explanation:

5 0
3 years ago
Two fire trucks on the ground on either side of a burning building or 1.3 miles apart. they each measure the angle of elevation
Ann [662]

The distance of the first truck from the fire is 0.578 mile and the distance of the second truck from fire is 0.722 mile.

<h3>Distance of each truck from the fire</h3>

Using sine rule, we find the length of AB and BC as shown in the image.

a/sin A = b/sin B = c/sin C

Angle C = 180 - (58 + 52) = 70⁰

1.3/(sin 70) = b/(sin 52)

b = (1.3sin 52) / (sin 70)

b = 1.09 mile

c = (1.3sin 58) / (sin 70)

c = 1.1732 miles

Bisect angle C, and use sine rule again to find the lengths of bisected line AB.

1.09/(sin 90) = x/[sin (90 - 58)]

1.09/(sin 90) = x/(sin 32)

x = (1.09 sin 32)/(sin 90)

x = 0.578 mile

Truck B's position from the fire = 1.3 miles - 0.578 mile = 0.722 mile

Learn more about sine rule here: brainly.com/question/27174058

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5 0
2 years ago
If volume of cylinder is 900cm² with height of 20cm then diameter of cylinder is
zhuklara [117]

Hello!

Before finding the diameter, we need to know the formula for the volume of cylinder. The volume of cylinder is found by using this formula: V = πr²h. In this formula, r is the radius and h is the height.

Since we have the height and volume, we need to find the radius, and then we can find the diameter.

900 = πr²(20) (divide both sides by 20)

45 = πr² (divide both sides by π)

45/π = r² (take the square root of both sides)

r ≈ 3.784 | The radius of the cylinder is equal to about 3.784 centimeters.

To find the diameter, we need to multiply the radius by 2 because half a diameter is equal to the radius.

3.784 × 2 = 7.568 centimeters | This can be rounded to about 7.57 centimeters.

Therefore, the diameter of the cylinder is equal to about 7.57 centimeters.

5 0
4 years ago
Henry runs a total of 10 miles at 5 track practices. If he continues at the same rate, how many miles will Henry run at the next
Studentka2010 [4]
He runs 1 mile at 2 track practices then 2×8=16
the answer is C) 16 miles
7 0
4 years ago
What is the equation of the axis of symmetry of the parabola y=-2x^2+8x-7?<br> x=.....
guapka [62]

Answer:

Equation of axis of symmetry is x = 2

Step-by-step explanation:

The equation of the parabola is given as;

y = -2x² + 8x - 7

The equation of the axis of symmetry is given by;

x = -b/2a

In the parabola equation given and using letters of quadratic equation, we can say that;

a = - 2

b = 8.

c = -7

Thus;

x = -b/2a = -8/(2 × - 2)

x = 8/4

x = 2

Equation of axis of symmetry is x = 2

4 0
3 years ago
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