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
Leni [432]
3 years ago
9

Tyler has a coin collection. He keeps 12 of the coins in his box, which is 10% of the collection. How many total coins are in hi

s collection?
Mathematics
2 answers:
Blababa [14]3 years ago
6 0

Answer:

120

Step-by-step explanation:

10% = 12

50% = 60

100% = 120

soldier1979 [14.2K]3 years ago
4 0

Answer:

He has 120 coins.

Step-by-step explanation:

12/10 times by 10, so it's easier to look at.

120/100 that means that there is 120 coins.

You might be interested in
7)
algol13

Answer: $ 38.69 ; There are 12 people in the crew

8 0
3 years ago
find the value of x need help its been years since i practice or solved problems like this and with steps plz thanks in advance
Alex17521 [72]
All 3 triangle angles always add up to 180 degrees.
Angle to the left of 140 degrees = 40 degrees
Angle x = 180 -110 -40
Angle x = 30 degrees


5 0
3 years ago
Here is the Triangle <br><br> What is the measure of angle A?
Luba_88 [7]

Answer:

45 degree angle

Step-by-step explanation:

Pleeaase correct me if  im wrong

3 0
3 years ago
B(x)=|x+4| what is b(-20)​
sattari [20]

Answer:

16

Step-by-step explanation:

plug in -20 for x to get |-20+4|

that is |-16| but the absolute value of it is 16

4 0
3 years ago
Help me with these, please!! Giving brainiest
RoseWind [281]
1.924 and 5.77
step 1: find the mean by adding up all the numbers and divide the sum by the number of numbers. 
step 2: find the difference between each number and the mean, square the difference
step 3: add up all the results of step 2, divide the sum by (n-1), n is the number of numbers.
step 4:  square root the result of step 3.

it is a long process. 




7 0
3 years ago
Other questions:
  • A= 1/2bh if b=3 in. And h= 8 in., what is the area of the triangle?
    6·1 answer
  • Explain how you know the values of the digits in the number 58
    15·1 answer
  • Farmer John sells a dozen of eggs for $1.56. What is the unit cost per egg?
    7·2 answers
  • What is the inverse function of y=x^2+4
    7·1 answer
  • Simplify.<br> Remove all perfect squares from inside the square<br> ✓75yz
    14·1 answer
  • John makes a commission of 6% when he sells a house how much is john's commission if he is sells a house for $300,000
    5·2 answers
  • Can answer these questions
    15·1 answer
  • A) 100 to 120 what is the percentage ​
    6·1 answer
  • Write down these numbers in expanded form . 3.425<br><br><br><br>​
    11·1 answer
  • Write (5x-2)^2 as a trinomial in expanded form.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!