2 years ago

The figure below is made of a semicircle and a triangle. Find the area.

Mathematics

1 answer:

Evgen [1.6K]2 years ago

6 0

Answer:

103533566345357467434577

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Can two different numbers have the same absolute value if your Give me Give an example if no explain why not

svlad2 [7]

Yes they can just think of numbers with opposite signs
I-5I=I+5I the absoulte value is 5

4 0

3 years ago

I could use any help as soon as possible in need this due tomorrow for exams

EastWind [94]

The answer woukd be 23

6 0

3 years ago

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How many three letter permutations can be formed from the first five letters of the alphabet?

Vsevolod [243]

Answer:

There are 60 permutations that can be formed from the first five letters of the alphabet.

Step-by-step explanation:

The number of three letter permutations that can be formed from the first five letters of the alphabet is $5P_{3}$ .

$5P_{3} =\frac{5!}{(5-3)!}$

$=\frac{5!}{2!}$

= 60

Hence, there are 60 permutations that can be formed from the first five letters of the alphabet.

6 0

3 years ago

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Use the slope formula to find the slope between the two given points.

mario62 [17]

Answer:

7) 1

8) -2

9) undefined (no slope)

10) 4/3

11) -2/7

12) 0

Step-by-step explanation:

to find the slope when given to points ... minus the y values and x values

formula :

y - y

------ = slope

x - x

4 0

3 years ago

The altitude of a triangle is 6 cm greater than its base .if its area is 108 cm ,find its base

xeze [42]

Area of the triangle = (1/2)*base*height

base = x

height = altitude = x+6

Area of the triangle = (1/2)*x*(x+6) = 108

(1/2)*x*(x+6) = 108

x²+6x-216 =0

(x+18)(x-12)=0

x=-18, or x=12

We can use only positive value, so x=12.

Base =12 cm.

6 0

3 years ago