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
Levart [38]
3 years ago
5

Can someone help me with problem please? It’s special right triangle: decimal answers (Round to the nearest tenth)

Mathematics
1 answer:
DochEvi [55]3 years ago
8 0

Answer:

h= 4.6, c=7.1

Step-by-step explanation:

First you need to know in a 30 60 90 triangle the sides ratios are x, 2x and x√3, and for 45 90 45 it is x, x and x√2

so <em>h</em> is 8/√3 and you rationalize the bottom so it becomes 8√3/3. when you solve this and round to nearest hundred it becomes 4.6. for the second one, it is 5√2 and when you solve this and round, it becomes 7.1

You might be interested in
HAVE A FREE 100 POINTS! PASS ON THE FUN AND KINDNESS SOMEDAY!
fredd [130]

Answer:

Ty :)

Step-by-step explanation:

I lost all my points bc a moderator (LukeG1) >:(

5 0
3 years ago
Read 2 more answers
What is the prime factorization of 81m^2 x^3? A) 9^2 • m^2 • x^3 B) 3^3 • m^2 • x^3 C) 3^3 • m • x D) 3^4 • m^2 • x^3
Diano4ka-milaya [45]

81m^2x^3=3^4\cdot m^2\cdot x^3\to\boxed{D.}

8 0
3 years ago
Help please help please​
Colt1911 [192]

Answer:

+7 or 7

Step-by-step explanation:

an integer is a whole number. So the question asks what whole number represent this real world situation. A positive charge to an atom can not be represent by a negative number (number below zero). Therefore, it has to be positive.

3 0
2 years ago
Read 2 more answers
Calvin Butterball is driving along the highway. He starts up a long, straight hill. 114 meters from the bottom of the hill Calvi
lbvjy [14]
The answer is 6hours in 122 minutes do umknow
4 0
3 years ago
PLS HELP WILL GIVE BRAINLIEST
Vanyuwa [196]

Answer:

The correct answer is the last choice. It travels for 2 hours, then stops for 1 hour, and finally travels again for 2 hours.

Step-by-step explanation:

In the first segment of the trip, the car goes from 0 to 2 hours and the line is moving up. Therefore, it traveled for 2 hours.

In the second segment, the line went straight horizontal for 1 hour. That means the distance didn't change, in other words, it didn't move.

In the last segment, it moved up again for 2 hours.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer if known - thnx so much
    7·2 answers
  • A county is considering rasing the speed limit on a road because they claim that the mean speed of vehicles is greater than 30 m
    6·1 answer
  • How many times larger is 1 x 106 than 5 x 10-5?
    14·1 answer
  • If you can answer any of these please do and put the question number by the answer
    9·1 answer
  • 8. What are the solutions of the inequality?<br> -5(2x + 2) 2-10x - 17
    10·1 answer
  • Solve the system of linear equations using elimination.
    14·1 answer
  • Simplify the expression 3^-8 x 3^4
    11·1 answer
  • 2/3 + 3/5 = ? (Simplfy it)
    8·1 answer
  • Solve for x<br> a. 25<br> b. 180<br> c. 120<br> d. 20
    12·1 answer
  • Please help, geometry!!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!