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Tpy6a [65]
3 years ago
11

Pleas help me with this

Mathematics
2 answers:
Pavel [41]3 years ago
7 0
I think it is 6/16 because if you add 1/4 with 5/12
svp [43]3 years ago
6 0
Too add you have to have the same denominator
5/12 + 3/12=
8/12
This can be simplified to 2/3
HOPE THIS HELPS
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The spray from a lawn sprinkler makes a circle 40 feel in radius. What are the approximate diameter, circumference, and area of
Fittoniya [83]
Our first step is to figure out what formulas are needed for diameter, circumference, and area of a circle.

Diameter is simply twice the size of the radius so:
2 * radius = 2 * 40 feet = 80 ft.

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circumference = 251.2 ft.

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3 0
3 years ago
What is the first number greater than 106637 where it's tens and units digits are the same
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4 0
3 years ago
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Determine the roots of f(x) = -12-2.1x+18x^2-2.75x^3 graphically. in addition, determine the first root of the function with
vesna_86 [32]

The given function is that is a cubic polynomial

f(x)=-12-2.1x+18x^2-2.75x^3

when arranged in descending order that is from highest degree to lowest degree

f(x)=-2.75x^3+18x^2-2.1x-12

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According to rational root theorem , the possible roots of the above expression that is factors of  \frac{12}{2.75}=\frac{48}{11}  are \pm1, \pm 2, \pm 3, \pm 4, \pm 6, \pm 8, \pm 12, \pm 24, \pm 48, \pm\frac{1}{11}, \pm\frac{2}{11}, \pm\frac{3}{11}\pm\frac{4}{11}\pm\frac{6}{11},\pm\frac{8}{11},\pm\frac{12}{11}, \pm\frac{24}{11},\pm\frac{48}{11}

As you can see from the graph all roots of this polynomial are real.

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4 0
3 years ago
PLEASE HELP!!! the values in the table reresent a function
Sedaia [141]

Answer: 6-

Step-by-step explanation:

4 0
3 years ago
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1A-MATH
Andrej [43]

Answer:

Value of x = 20°

Angle B = 60°

Exterior angle to B = 300°

Step-by-step explanation:

Given:

Angles of triangle.

A = 2x

B = 3x

C = 4x

We know that,

A + B + C = 180°

2x + 3x + 4x = 180°

9x = 180°

x = 20°

Value of x = 20°

Angle B = 3x

Angle B = 3(20°)

Angle B = 60°

Exterior angle to B = 360° - 60°

Exterior angle to B = 300°

3 0
3 years ago
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