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3 years ago

Pls help my stupid risen brain

Mathematics

2 answers:

STatiana [176]3 years ago

6 0

Answer:

I'll help. First of all, you aren't stupid, second of all believe in yourself and you can do anything.

P.S

Sorry if I sound like a school counselor.

lol :)

Alisiya [41]3 years ago

3 0

Unfortunately I can not help you

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Help me please:)))<br> (20 points)<br> Will Mark BRAINLIEST !

Illusion [34]

Answer:

Y-Intercepts = (0,14)

Step-by-step explanation:

8 0

3 years ago

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Help quick it due! Please hurry lol

snow_lady [41]

Answer:

4 km

Step-by-step explanation:

2/3(6) = 4 km

7 0

2 years ago

What is the answer ;_;

leonid [27]

Baily had 36 and Elena had 40

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2 years ago

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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.

5 0

3 years ago

WILL MARK BRAINLIEST IF GOTTEN RIGHT

kkurt [141]

Answer:

Step-by-step explanation:

Dont need to explain it quik mafs

6 0

2 years ago