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
Rasek [7]
2 years ago
5

PLEASE HELP 60 POINTSSSS

Mathematics
1 answer:
anastassius [24]2 years ago
5 0

Answer:

x = 6.5 units

Step-by-step explanation:

The 2 given squares are the on the legs of the right triangle with hypotenuse x

Using Pythagoras' identity in the right triangle

The square on the hypotenuse is equal to the sum of the squares on the other 2 legs , then

x² = 13 + 29.25 = 42.25 ( take square root of both sides )

x = \sqrt{42.25} = 6.5 units

You might be interested in
The difference between three times a number and 15 is equal to 6. Find the number
andreyandreev [35.5K]
15+6=21
21÷3=7
answer
3×7-15=6
5 0
3 years ago
BRIANLY FOR THE BEST EXPLANATION AND ANSWER!
Kryger [21]

Answer:

C ≈ 14.18

Step-by-step explanation:

<u><em>Question Given:</em></u>

A circle has an area of 16mm². Find it's circumference.

<u><em>Formula:</em></u>

C = 2√πA

<u><em>Solve:</em></u>

C = 2√πA

C = 2√(3.14 × 16)

C = 2√50.24

C = 14.1760361173

C ≈ 14.18

<em>Hence, Circumference is approximately 14.18.</em>

<em />

<u>~Kavinsky</u>

8 0
1 year ago
Read 2 more answers
The perimeter is 102 feet find m
Alex
12.75
PROOF:
find all the m's first
3m+3m+m+m=8m
8m=102
Divide both sides, and you get 
12.75
8 0
3 years ago
Determine whether there is a difference between the two data sets that is not apparent from a comparison of the measures of cent
Iteru [2.4K]

Answer:

It seems the question is incomplete as the two data sets implied from the question are not visible.

However, two data sets having identical measures of center have a difference.

Step-by-step explanation:

Let's consider these two data sets:

2, 2, 3, 5, 6, 6 and 1, 1, 1, 1, 1, 19

Both were contrived.

The most reliable among the measures of center is the mean. The mean of each is calculated by summing the data and dividing by the number of elements. In both sets, the mean is 4.

The data in the first set seem to be concentrated around the mean indeed. But for the second data set, one of them, 19, is obviously very far from the others and the mean. We need another measure to describe this: standard deviation.

Its formula is:

\rho=\sqrt{\dfrac{\sum (x-\overline{x})^2}{n}}

x represents each data, \overline{x} is the mean and n is the number of items. x-\overline{x} is the deviation from the mean of each data item.

For the first data set, \rho=\sqrt{6}=2.45

For the second data set,

\rho=\sqrt{45}=6.71

The low value of \rho for the first set indicates that the items are all closer to the mean than for the second set.

Variance is the square of the standard deviation. It could also be used.

7 0
3 years ago
What is the standard form of -1
laiz [17]

Answer:

Negative one

Step-by-step explanation:

Standard form is when you write out the number.

ex. 45 is forty-five

     102 is one hundred two

Hope this helps!

5 0
3 years ago
Read 2 more answers
Other questions:
  • 1/2(4x + 12) = 2 solve equation
    11·1 answer
  • a square window has a perimeter of (8x + 12) feet. Write an expression that represents the side length of the window. (in feet)
    9·1 answer
  • A supermarket sells 2 cans of ground coffee for 18.50. The cost varies directly with the number of cans. How much do 5 cans of c
    12·1 answer
  • A. For 3 days in July the temperatures
    5·1 answer
  • Why did Lauren like drinking out of her grandmother's mug?
    8·2 answers
  • HELPPPPPPPPPPPPPPPPPPPPPPPP
    13·2 answers
  • Find the midpoint of pine DE if D(-5,-2) and E(7,-5)
    7·1 answer
  • Use the five number summary calculated in part C to create a box plot representing the data. Draw a box plot representing the fo
    11·1 answer
  • A triangle has angle measurements of 30°, 70°, and 80°. What kind of triangle is it?
    12·1 answer
  • Find all polar coordinates of point P where P = (9,pi divided by 5).
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!