1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lisa [10]
3 years ago
5

The question is on the problem no links please I will give brainliest

Mathematics
1 answer:
Anon25 [30]3 years ago
5 0

Answer:

54 cm ^ 2, 75.6 cm ^ 2, 129.6 cm ^ 2

Step-by-step explanation:

Equation for a triangle is A = (1/2) * b * h

Area of small triangle on the left: 0.5 * 9 * 12 = 54 cm ^ 2

Area of small triangle on the right: 0.5 * 12.6 * 12 = 75.6 cm ^ 2

Area of entire triangle: 54 + 75.6 = 129.6 cm ^ 2

You might be interested in
4.
tiny-mole [99]

Answer:

7

Step-by-step explanation:

7 =2 hx x e

8 0
3 years ago
Select the correct answer.<br> If I – 12 1 + 36<br> = 0, what is the value of x?<br> O A<br> 6<br> C
Levart [38]

Answer: 0

Step-by-step explanation:

It has no solution

5 0
3 years ago
Divide 800 by the 2:3 ratio
garri49 [273]

Answer:

Ratio 320:480

Step-by-step explanation:

please let me know if i got it right if not i'm really sorry :(

8 0
2 years ago
3. Choose a word from below to match the definition. Inability to pay back money owed is called
bazaltina [42]
Its Debt :D, good luck !
7 0
3 years ago
Read 2 more answers
Find the mean and standard deviation for the set of data.
dem82 [27]

The mean and standard deviation for the set of data will be 16 and 5.87. Then the correct option is A.

<h3>What is a standard deviation?</h3>

It is the measure of the dispersion of statistical data. Dispersion is the extent to which the value is in a variation.

The set of data is given below.

16, 22, 8, 5, 20, 18, 14, 17, 24

The mean of the data set will be

μ = (16 + 22 + 8 + 5 + 20 + 18 + 14 + 17 + 24) / 9

μ = 144 / 9

μ = 16

Then the standard deviation of the data set will be

\rm \sigma = \sqrt{\dfrac{\Sigma (x_i - \mu)^2}{n}} \\\sigma = \sqrt{\dfrac{(16 - 16)^2 +(22 - 16)^2 + (8-16)^2 + ......+(24-16)^2  }{9}} \\\sigma = \sqrt{\dfrac{310}{9}}\\

Simplify the expression further, then we have

σ = √34.44

σ = 5.87

The mean and standard deviation for the set of data will be 16 and 5.87.

Then the correct option is A.

More about the standard deviation link is given below.

brainly.com/question/12402189

#SPJ1

3 0
1 year ago
Other questions:
  • Find X <br> Plz I'm on a hurry
    10·1 answer
  • Which is equal to log base 2n=4
    14·2 answers
  • The difference of w and 8 is at least 21.
    5·2 answers
  • PLSSSS PLSSS HELPPPP MEEEEE ASAPPPPP I WILLLLL GIVE BRAINLIEST!!!!!!!
    11·1 answer
  • Nora made 15 gallons of lemonade for a community picnic.
    11·1 answer
  • The perimeter of a rectangle is 48 feet. If the length measures 16 feet, which is the width?
    11·1 answer
  • Which fraction is greater?<br> 2/3 or 3/8
    14·2 answers
  • 2.1/(x+ 1 4/5)=3/10x <br> what is x?<br><br> please help
    12·1 answer
  • Work out the value of 3^2 + 2^3
    14·2 answers
  • 1/3 x 2/5 in simplest form
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!