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
Dima020 [189]
3 years ago
14

I have a bag of coins.In it, one third is gold, one fifth of them are silver, two seventh are bronze the rest are copper. My bag

can only fit 200 coins how many coins do i have in my bag?
Mathematics
1 answer:
asambeis [7]3 years ago
5 0

Answer:

Copper = x= 36.19

Step-by-step explanation:

The number of copper is unknown

Gold = 1/3

Silver = 1/5

Bronze =2/7

Copper = x

Total coins = 200

Gold = 1/3 of 200

= 1/3 × 200

= 200/3

= 66.67

Silver = 1/5 × 200

= 200/5

= 40

Bronze = 2/7 × 200

= 400/7

= 57.14

Total = gold + silver + bronze + copper

200 = 66.67 + 40 + 57.14 + x

200 = 163.81 + x

200 - 163.81 = x

x = 36.19

Copper = x= 36.19

You might be interested in
Which of the following points is not coplanar with points C, D and E?
yulyashka [42]

c is is the answer how much you going to have to graphic

6 0
2 years ago
What is the factor of z^3+64
Leto [7]
I hope this helps you

8 0
3 years ago
Dawson rakes leaves in his neighborhood. The equation y = 10x represents the amount of money he earns. What is the constant of p
Dafna11 [192]

Answer:

idk for sure but id say 10x

Step-by-step explanation:

5 0
3 years ago
Question2 of 25If ASTU AABC, which congruences are true by CPCTC? Check all that apply.
Marysya12 [62]

If triangle STU  ≅ triangle ABC, then ∠T ≅ ∠B, ∠S ≅ ∠A, and segment TU ≅ Segment BC are true by CPCTC. Option A, option B, and option D are correct.

Let's understand what is the congruence of the triangle.

If all three corresponding sides are equal and all three corresponding angles are identical in measure, two triangles are said to be congruent. These triangles can be moved, rotated, flipped, and turned to look exactly the same.

CPCTC stands for corresponding parts of congruent triangles are congruent.

Let's check in the triangle STU and triangle ABC;

triangle STU  ≅ triangle ABC

So,

∠S ≅ ∠A

∠T ≅ ∠B

∠U ≅ ∠C

segment ST ≅ Segment AB

segment TU ≅ Segment BC

segment SU ≅ Segment AC

Thus, if triangle STU  ≅ triangle ABC, then ∠T ≅ ∠B, ∠S ≅ ∠A, and segment TU ≅ Segment BC are true by CPCTC. Option A, option B, and option D are correct.

To learn more about the congruence of the triangle visit:

brainly.com/question/19258025

#SPJ9

3 0
11 months ago
Based on a​ poll, among adults who regret getting​ tattoos, ​16% say that they were too young when they got their tattoos. Assum
e-lub [12.9K]

Answer:

The problem is incomplete, but it is solved using a binomial distribution with n = 8 and p = 0.16

Step-by-step explanation:

For each adult who regret getting tattoos, there are only two possible outcomes. Either they say that they were too young, or they do not say this. The answer of an adult is independent of other adults, which means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

​16% say that they were too young when they got their tattoos.

This means that p = 0.16

Eight adults who regret getting tattoos are randomly​ selected

This means that n = 8

Find the indicated probability.

The binomial distribution is used, with p = 0.16, n = 8, that is:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = x) = C_{8,x}.(0.16)^{x}.(0.84)^{8-x}

3 0
3 years ago
Other questions:
  • Solve for c.<br><br> –4c − 9 = –3c<br><br> c =
    15·1 answer
  • The scatterplot shows the distance (in feet) that a person was from a motion sensor during an experiment in math class. Use the
    8·2 answers
  • A mountain climber is standing at the top of Mount Everest. The distance from the summit to the horizon is 210 miles. About how
    15·1 answer
  • Can SOMEONE ANSWER these two questions ? A dog runs from point O to B. The dog reaches A at 2.3 s into the sprint. Then the dog
    15·1 answer
  • 26. The first half of a play is 35 minutes longer than the second half of the play. If
    14·1 answer
  • What is the area of 7 1/3 mm x 4 1/2 mm
    5·1 answer
  • The number of fish in a lake decreased by 25% between last year and this year. Last year there were 60 fish in the lake. What is
    5·2 answers
  • I have absolutely no idea what I am doing so yeah pls help me lol.
    10·2 answers
  • What is the answer to a + b + c??
    14·2 answers
  • Two towers make up the Vertical Forest. One is 76 meters tall, and the other is 111 meters tall. How many feet taller is the hig
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!