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
lana [24]
3 years ago
10

A coin contains 9 grams of nickel and 161616 grams of copper, for a total weight of 25 grams.

Mathematics
1 answer:
JulsSmile [24]3 years ago
7 0

Answer:

64percents

Step-by-step explanation:

25-9=16 grams - weight of copper

(16/25)*100=64 percents

You might be interested in
Can some one help me out <br><br> Find the missing length.
Likurg_2 [28]

Answer: hmm Im not sure.

Step-by-step explanation:

6 0
2 years ago
If half of the 100 passengers are​ men, find the probability that the mean height of the 50 men is less than 76 in.
goldenfox [79]

Answer:

54in

Step-by-step explanation:

5 0
3 years ago
Pls pls Pls pls Pls Pls help me pls pls pls pls pls pls ASAP pls pls pls Pls pls Pls pls Pls Pls help me pls pls pls pls pls pls
natita [175]

Answer:

Y= -6x + 1

Step-by-step explanation:

Y=mx + b

M is your slope

B is your y intercept

5 0
3 years ago
The sum of two consecutive odd numbers is 284. Find each number please.
Vlad [161]
We can solve this by finding one of the numbers first
Let the smaller number be y. 
Since these 2 numbers are consecutive odd numbers, the larger number should be 2 more than the smaller one (y+2).

Therefore, 
y + (y+2) = 284
2y +2 = 284
shift +2 to the other side and turn it into -2
2y = 284 - 2
2y = 282
shift x2 to the other side and turn it into /2
y = 282/2
y = 141

Now we got the smaller number, which is 141, we can also find the larger number by adding 2 to it. 141+2 = 143, 
Therefore, your answer is 141 and 143

8 0
3 years ago
Read 2 more answers
1, 3x-2=5(2x+1)<br>Please answer this question ​
Ilia_Sergeevich [38]

Answer:

Step-by-step explanation:

3x -2=5(2x+1)

3x-2=10x+5

10x-3x=-2-5

7x=-7

x=-1

6 0
3 years ago
Other questions:
  • Find the area of the composite figure
    11·1 answer
  • Which ordered pair is the solution to the system of equations?<br><br> {x+3y=−12 y=13x−6
    13·1 answer
  • I need help on my math I'M in K12
    9·1 answer
  • Find the probability that there are no H when a fair coin is flipped three times.
    15·1 answer
  • Stephany has a dog thtat weighs 5times as much as ians dog the total weight of both dogs are 72 pounds how much does stephens do
    14·1 answer
  • the sum of two numbers is 51 . the larger number is 23 more than the smaller number. what are the numbers?
    8·2 answers
  • Write and equation in slope intercept form for the line that has a Slope of 2 and passes though (1,-5)
    13·1 answer
  • Which is the only center point that lies on the edge of a triangle?
    14·2 answers
  • Find the length of the segment with the endpoints (3,-8) and (5,-2).
    15·1 answer
  • Arby's advertises $5 for 3 Beef and Cheddar sandwiches. How much is the per sandwich?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!