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
alexira [117]
3 years ago
11

Helppp!!!!! 2 questions answer both

Mathematics
2 answers:
Ann [662]3 years ago
7 0
I agree with what she saidddd ^
yKpoI14uk [10]3 years ago
3 0
1. The answer would be about 20.72, or 20.7142 if you don’t want the rounded version

2. The answer is -12.8
You might be interested in
A diagonal of a cube measures 15 cm and the length of an edge of the cube is startroot 75 endroot cm. what is the length of the
Veseljchak [2.6K]

A cube is a three-dimensional solid object having six square faces. The measure of the length of the diagonal of the face of the cube is 12.2 cm.

<h3>What is a cube?</h3>

A cube is a three-dimensional solid object having six square faces, facets, or sides, three of which meet at each vertex. The cube is one of the five Platonic solids and the only regular hexahedron.

Given the length of an edge of the cube is √75 cm, therefore, the length of the diagonal of the face of the cube will be √2 times the length of an edge of the cube. Thus, the measure of the length of the diagonal of the face of the cube is,

Length of the diagonal of the face = √2 × √75 = 12.2 cm

Hence, the measure of the length of the diagonal of the face of the cube is 12.2 cm.

Learn more about Cube:

brainly.com/question/15420947

#SPJ1

3 0
2 years ago
Read 2 more answers
A weather station on the top of a mountain reports that the temperature is currently 0°C and has been falling at a constant rate
MA_775_DIABLO [31]

Answer:

1 hour ago would be 3C.

3 hours ago would be 9C.

4.5 hours ago would be 13.5

Step-by-step explanation:

5 0
3 years ago
What is the name of the pattern block used to cover half the hexagon called
Musya8 [376]
The answer would be a trapezoid.
7 0
3 years ago
Read 2 more answers
A _______ is a variable, an integer or a product of variables and<br> integers.
Assoli18 [71]
Product variation .
3 0
2 years ago
What is the value of y? ​
alexira [117]

9514 1404 393

Answer:

  y = 8√3

Step-by-step explanation:

In the 30°-60°-90° "special" triangle, the ratio of sides lengths is ...

  1 : √3 : 2 = 8 : y : hypotenuse

In order for these ratios to be equal, we must have ...

  y = 8√3

__

If you want to solve this using your trig skills, you recognize that ...

  Tan = Opposite/Adjacent

  tan(30°) = 8/y

  y = 8/tan(30°) . . . . where tan(30°) = 1/√3

  y = 8√3

4 0
3 years ago
Other questions:
  • Alina is able to swim at a rate of about 2.5 miles per hour. Talia is able to swim at a rate of 1.8 meters per second. Which sta
    13·1 answer
  • (a) It takes the Earth 365 days to complete a full orbit around the sun. It takes Jupiter approximately 4,332 days, 14 h, and 9
    7·1 answer
  • There are 80 students in a speech contest. Yesterday 1/4 of them gave their speeches. Today 2/5 of the remaining students gave t
    5·1 answer
  • Please help me!!!!!!!!
    8·1 answer
  • Please, someone PLEASE help me?<br><br> Add -2/3n + 7/3
    6·2 answers
  • A polygon with all equal side is called?​
    14·1 answer
  • Element X is a radioactive isotope such that every 11 years, its mass decreases by half.
    12·1 answer
  • Perform the following subtraction - 1/2 - (- 7/10)
    5·1 answer
  • A quarter cone has a diameter of 16 and a height of 10. What is the approximate volume of the quarter cone? Round to the nearest
    7·1 answer
  • Write an equation of the line below.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!