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
kkurt [141]
3 years ago
13

Sonya has a collection of gold and silver coins.

Mathematics
1 answer:
faltersainse [42]3 years ago
3 0

Answer:

10.5

Step-by-step explanation:

65% of 70 is 45.5

So gold is 45.5 and silver is 54.5

so but45.5 + 54.5 = 100% but divide by 2

which is 50% but now we find 10% and 5%

10% = 7

5% = 3.5

now add 7 and 3.5 together

7+3.5 = 10.5

You might be interested in
Find h of the following cone​
Reptile [31]
Sqrt55. Use the pythagorean theorem; 3^2 + x^2 = 8^2
6 0
2 years ago
If a car travels 640 miles in 11 hours, what is the average rate (speed) of the car?
sergij07 [2.7K]
Per hour? my best guess is 58 miles
All you have to do is divide 640 by 11
5 0
3 years ago
Read 2 more answers
Please help! It’s fairly easy!
icang [17]

Answer:

see below

Step-by-step explanation:

This would be true if the lines are parallel.  We have no information about the lines, so we cannot assume the lines are parallel, so we cannot use the corresponding angles theorem

8 0
3 years ago
Read 2 more answers
What is x when y is 204?
STALIN [3.7K]

Answer:

x ,y = 204

Step-by-step explanation:

6 0
3 years ago
The volume of a cube is 125mm3. What is the length of its side?
Anastaziya [24]

Answer:

5

Step-by-step explanation:

All the edges of a cube have the same length, and the volume of a cube is the length of an edge taken to the third power. So the length of the edge of a cube with a volume of 125 is 5.

8 0
3 years ago
Read 2 more answers
Other questions:
  • The equation of a parabola is 1/8(y−5)^2=x+3 .
    8·2 answers
  • Need help on number 17
    14·2 answers
  • A salon increased the sales by about 12.5% this week. If they sold 43 products last week, how many did they sell this week?
    6·2 answers
  • Which value of x is different from the others?
    9·1 answer
  • Which explains why this system has no solution?
    9·2 answers
  • $2,000 at 9% simple interest; deposit $1,600
    15·1 answer
  • A group of students were asked if they are in the Math Club and if they are in ti
    10·1 answer
  • Suppose f(x) is a function which satisfies f'(3) = 0,f'(5) = 0, f"(3) = -4, and f"(5) = 5.
    8·1 answer
  • Surface area,<br>pls help ​
    6·1 answer
  • A weather forecast predicts that for each day from Monday to Friday this week, there is a $40\%$ chance of sun, a $25\%$ chance
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!