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
Nataly [62]
3 years ago
6

Which of the ratios below has a unit rate of 50? Select all that apply.

Mathematics
1 answer:
professor190 [17]3 years ago
8 0
I think it’s A E D B
You might be interested in
A piece of wire measuring 20 feet is attached to a telephone pole as a guy wire. The distance along the ground from the bottom o
dem82 [27]

Answer: Height at which the wire is attached to the pole is 12 feet.

Explanation:

Since we have given that

Length of the wire = 20 feet

Let the height at which wire is attached to the pole be h

and distance along the ground from the bottom of the pole to the end of the wire be x+4

Now, it forms  a right angle triangle so, we can apply "Pythagorus theorem".

H^2=B^2+P^2\\\\20^2=x^2+(x+4)^2\\\\400=x^2+x^2+8x+16\\\\400=2x^2+8x+16\\\\400=2(x^2+4x+8)\\\\200=x^2+4x+8\\\\x^2+4x-192=0\\\\x^2+16x-12x-192=0\\\\x(x+16)-12(x+16)=0\\\\(x+16)(x-12)=0\\\\x=-16\ and\ 12

But height cant be negative so, height will be 12 feet.

Hence, height at which the wire is attached to the pole is 12 feet.


8 0
3 years ago
Find the value of this expression if x = -2 and<br> y = 4.<br> ху<br> 3
Evgen [1.6K]

Answer:-8/3

Step-by-step explanation:

given xy/3

putting vales of x and y

(-2)(4)/3

-8/3

5 0
2 years ago
Some one help on this
Snowcat [4.5K]

Answer:

C

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is the average rate of change for this quadratic function for the interval from x = 0 to x = 2?
Mrrafil [7]
Answer is b hope this helps
8 0
2 years ago
Here is a better picture​
Sonja [21]

Answer:all

Step-by-step explanation:so because u have done all

3 0
2 years ago
Other questions:
  • Max bought 2 3/4 pounds green apples, 1 5/8 pounds yellow apples, and 1 5/8 red apples. The total cost was $5.40. What is the co
    9·1 answer
  • Please help me asap.
    13·1 answer
  • A number is multiplied by 5 and the results is twice the number added to 2 find the number<br>​
    12·1 answer
  • What is 60 divided by 1/5?
    13·1 answer
  • Whats 9+10? dont answer wrong
    11·2 answers
  • Your school is planning a field trip to the zoo. There are two different bus companies that the school can
    15·1 answer
  • . 3(a - 2) – 4(2a - 3)
    6·1 answer
  • What is n x 2 squared= 14
    9·1 answer
  • 76 % of 150 calculate this
    13·1 answer
  • Jason claims that the absolute value of a nonzero number is always equal to the opposite of the number.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!