Translate expression into a phrase 3x + 5 = 17

Mathematics

1 answer:

VMariaS [17]3 years ago

4 0

Answer:

Five added onto three and a number, x is seventeen.

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Dalila says that the data belonging to this box plot does not contain an outlier. Do you agree or disagree? Explain.

myrzilka [38]

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Step-by-step explanation:

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3 years ago

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I only know the area of a circle but not sure how to do this.

Alexus [3.1K]

Answer:

2165.34 square yards

Step-by-step explanation:

It is as simple as finding the area of a circle. The given figure is a small sector of a circle with given angle '∅' and radius 'r'.

A circle completes $360$ ° to complete its whole area.

So, we can find area of a sector of a circle by the formula =(∅/ $360$ °) $\pi r$ ²

To find area of semicircle we take as

area of semicircle= $\frac{1}{2}\pi r$ ² or ( $180$ °/ $360$ °) $\pi r$ ² : as semicircle forms ∠180°

$\pi =\frac{22}{7} = 3.14$

Similarly, for above figure given values are ∅ $=150$ ° and $r=40$ yards

So, the area of the given sector is = ( $155$ °/ $360$ °) $*3.14*40*40$

= $0.431*3.14*40*40$

Area of the sector = 2165.34 square yards

6 0

3 years ago

9x² - 12x + 4 <br><br>pls need ans.

kolezko [41]

Step-by-step explanation:

$\tt{9 {x}^{2} - 12x + 4}$

Here, the second order of polynomial ax² + bx + c is factorized and expressed as the product of two linear factors. First, we have to find the two numbers that adds to 12 and if we multiply those numbers , we get 36 ( The two numbers should be 6 and 6 ).

⟶ $\tt{9 {x}^{2} - (6 + 6)x + 4}$