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
Dominik [7]
3 years ago
12

Ava has a collection of 200 coins. How many coins represent 5% of her collection?

Mathematics
1 answer:
Serhud [2]3 years ago
4 0

Answer:

10 coins

Step-by-step explanation:

5\% is equal to 0.05 which is just 5 per 100. In the number 200, there are 2 hundreds, so the answer would be 10 (coins that represent 5\% of her collection. You could also do 0.05×200=10.

You might be interested in
For the real-valued functions, find the composition and specify its domain using interval notation.
Helen [10]

Answer:

Composition:   f(x)\,^o\,h(x)=4\,\sqrt{x+4} -1

Domain = { x\,/\,x\geq \,-4  }

Step-by-step explanation:

Given

f(x)=4\,x-1\,\,\, and \,\,\, h(x)=\sqrt{x+4}

The requested composition becomes:

f(x)\,^o\,h(x)=f(h(x))\\f(x)\,^o\,h(x)=f(\sqrt{x+4} )\\f(x)\,^o\,h(x)=4\,\sqrt{x+4} -1

Then the Domain consists of all Real x-values for which the function is defined. In this case, the function is defined for all x-values for which the square root is defined, that is all x values for which:

x+4\geq \,0  (so the square root is defined in the Real number system)

This means x\geq \,-4

The Domain is then all the Real x-values such that x\geq \,-4

6 0
3 years ago
Which of the following are exterior angles? Check all that apply.
s344n2d4d5 [400]
2,3,5,6 are all exterior angles because they are out of the triangle
8 0
3 years ago
|−12| = 12<br><br><br> True or False
Olin [163]

Answer:

True

Step-by-step explanation:

The absolute value of -12 is 12 so both numbers are equal.

have a nice day :)

7 0
3 years ago
Read 2 more answers
Please answer the questions with full working and explantation.
kow [346]

Answer:

x = 4

Step-by-step explanation:

Given

\frac{1}{x+5} = \frac{1}{4x-7} ( cross- multiply )

4x - 7 = x + 5 ( subtract x from both sides )

3x - 7 = 5 ( add 7 to both sides )

3x = 12 ( divide both sides by 3 )

x = 4

8 0
3 years ago
What is the function for the arithmetic sequence 7,9,11,13,15,17
xeze [42]

Answer:


Step-by-step explanation: I would say y=x+2 or 2 because every number that you add 2 to, it gives you the solution which is the second number

Hope this helps!!!!

Please mark Brainliest!!!!!☺


5 0
3 years ago
Other questions:
  • Hank and Debra each own two milking cows. One day, they milked their cows and compared the amount of milk the cows produced in t
    7·1 answer
  • A class made equal teams of 5 for basketball,and equal teams of 6 for volleyball.Each student in the class was on a team.How man
    12·2 answers
  • A line with a slope of 0 contains the point (3, 4). The point ( -2,?) is also on the line. What is the missing y-coordinate?
    14·1 answer
  • A race car travels 100 feet in 5 seconds at this rate of speed, how many feet will the race car travel in 1 minute?
    13·2 answers
  • Can you please tell me which is larger 30 quarts or 3 gallons?
    15·1 answer
  • What is the length of the walkway?<br> 70ft<br> 40ft<br> 30ft<br> 50ft
    15·1 answer
  • Can anyone help me please
    9·1 answer
  • Please help I'm in hurry
    13·2 answers
  • Question 8 of 10
    13·2 answers
  • Factor the polynomial: 6x^2 + x - 35
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!