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3 years ago

PLEASE ANSWER QUICKLY!!

Mathematics

1 answer:

LUCKY_DIMON [66]3 years ago

8 0

The answer is <span>a^10/b^5</span>

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How to find the slope

White raven [17]

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the slope is 2/2

Step-by-step explanation:

you do rise/run so the first point count up 2 then count right to the second point its 2/2

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3 years ago

What formula could you use to calculate 0.9m circumference of the circle

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Step-by-step explanation:

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3 years ago

Read 2 more answers

This figure is made up of a quadrilateral and a semicircle.

Arturiano [62]

Answer:

The correct option is B. The area of the figure is 40.4 units².

Step-by-step explanation:

The line AB divides the figure in two parts one is a rectangle and another is semicircle.

The distance formula is

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

The length of AB is

$AB=\sqrt{(2+3)^2+(4-2)^2}=\sqrt{25+4}=\sqrt{29}$

The length of AD is

$AD=\sqrt{(-1+3)^2+(-3-2)^2}=\sqrt{4+25}=\sqrt{29}$

Since AB=AD, therefore ABCD is a square. The area of the of square is

$A_1=a\times a=\sqrt{29}\times \sqrt{29} =29$

The area of square is 29 units².

The area of a semicircle is

$A_2=\frac{\pi}{2}r^2$

Since AB is the diameter of the semicircle, therefore the radius of the semicircle is

$r=\frac{d}{2}=\frac{\sqrt{29}}{2}$

The area of the semicircle is

$A_2=\frac{3.14}{2}(\frac{\sqrt{29}}{2})^2=40.3825$

The area of the figure is

$A=A_1+A_2=29+11.2825=40.3825\approx 40.4$

Therefore the area of the figure is 40.4 units². Option B is correct.

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3 years ago

Pls help me find the value of x

lions [1.4K]

Answer:

x = 3

Step-by-step explanation:

2x+6=x+9 subtract x in both sides

x +6 =9 subtract 6 in both sides

x = 3

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2 years ago

Will mark brainliest pls answer

alukav5142 [94]

Y =0.5x +2 The y-intercept is found by the coordinates (0,2) and the change is 0.5

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3 years ago