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2 years ago

01:50:43

Mathematics

2 answers:

leonid [27]2 years ago

3 0

217.8 square centimeters

Illusion [34]2 years ago

3 0

Answer:

c hope this helps

Step-by-step explanation:

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3/4 c - 7/12 + 7/24 c + 2/3 - 1/6 c

CaHeK987 [17]

Answer:

c+1/12

Step-by-step explanation:

18/24c-7/12+7/24c+8/12-4/24c=c+1/12

8 0

2 years ago

Read 2 more answers

Please help me. Its geometry in mathematics.

I am Lyosha [343]

Answer:

(b-10) +(b+10)=180

2b=180

b=90

c=b-10=80

d=b+10=100

3 0

3 years ago

Please help! Will give brainliest to correct answer! (1/3) - 50 POINTS - please no wrong answers.

astraxan [27]

Answer:

( 6, pi/6)

Step-by-step explanation:

( 3 sqrt(3), 3)

To get r we use x^2 + y ^2 = r^2

( 3 sqrt(3) )^2 + 3^2 = r^2

9 *3 +9 = r^2

27+9 = r^2

36 = r^2

Taking the square root of each side

sqrt(36) = sqrt(r^2)

6 =r

Now we need to find theta

tan theta = y/x

tan theta = 3 / 3 sqrt(3)

tan theta = 1/ sqrt(3)

Taking the inverse tan of each side

tan ^-1 ( tan theta) = tan ^ -1 ( 1/ sqrt(3))

theta = pi /6

7 0

2 years ago

Read 2 more answers

What is the interquartile range (IQR) of the following data set?

OleMash [197]

Answer:

Step-by-step explanation:

Arrange data set

19, 4, 17, 3, 6, 5,5, 3, 11, 12, 3, 7, 15, 8, 8, 10,5, 3, 12, 41, 36

in ascending order

3, 3, 3, 3, <u>4, 5,</u> 5, 5, 6, 7, 8, 8, 10, 11, 12, <u>12, 15,</u> 17, 19, 36, 41

The median is $Q_2=8$

$Q_1=\dfrac{4+5}{2}=4.5$

$Q_3=\dfrac{12+15}{2}=13.5$

Thus, the interquartile range is

$Q_3-Q_1=13.5-4.5=9$

4 0

3 years ago

What is the domain and range of g(x)= -|x+2| -1

solmaris [256]

g(x)= -|x+2| -1

The domain is the input values, or x values

it is all real number

The range is the output values, or g(x)

the absolute value at is smallest is 0

0-1 is -1 this is the max since the absolute value is multiplied by -1

g(x) <=-1

the output is less than or equal to -1

4 0

3 years ago