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
dolphi86 [110]
3 years ago
10

A jeweler has 5 rings, each weighing 18 g, made of an alloy of 15% silver and 85% gold. She decides to melt down the rings and a

dd enough silver to reduce the gold content to 75%. How much silver should she add?
Mathematics
1 answer:
GaryK [48]3 years ago
7 0
Subtract number of %<span />
You might be interested in
Help me PLEASEEE I need help
Nitella [24]

Answer:

area of shaded portion=56 - 1/2 ×3×4=56-6= 50 yd^2

7 0
3 years ago
C/13 = 18 find C and solve
elena55 [62]
C=18*13
C=234
You just have to multiply
8 0
3 years ago
Read 2 more answers
Marco has a jug with 37 1/2 ounces of juice.He wants small cups to give samples of the juice. each cup can hold 2 1/2 ounces of
Rom4ik [11]
Turn both fractions into mixed fractions resulting in 75/2 and 5/2. Then turn them into decimals. 75/2= 37.5 and 5/2= 2.5. Then divide each other  37.5 / 2.5= 15. 15 is your answer. Hope it helped :)
7 0
3 years ago
If the instantaneous velocity of an object is zero, then its acceleration must be:
Nuetrik [128]
Hi I think it would be zero sense the object is in one spot. I hope I helped
6 0
3 years ago
It takes 40 minutes for 8 people to paint 4 walls. How many minutes does it take 19people to paint 7 walls?
Slav-nsk [51]
Hey hey!


56 would be the answer.

WAIT, don’t leave just yet! You have to show at least some work! You CANT learn if you don’t know what you’re doing.

Here’s how I got the answer:

7:4 walls = 10:8 people =M:40 minutes
M = (7/4) / (10/8) x 40
M = 56 minutes.

If that helped let me know by hitting the thanks button or reply with any help you need.

Have a FABULOUS DAYYY!


3 0
3 years ago
Other questions:
  • Write the following using algebraic notation using x as the unknown number:
    14·1 answer
  • Find the value of tan(sin^-1(1/2))
    10·2 answers
  • The FBI wants to determine the effectiveness of their 10 Most Wanted list. To do so, they need to find out the fraction of peopl
    6·1 answer
  • 10x +2y = 64
    15·1 answer
  • Choose the equation that represents a line that passes through points (-1, 2) and (3, 1).
    8·1 answer
  • 144 out of 600 students took Business Mathematics. What percent of students did not take the course?
    9·2 answers
  • 30 POINTS, Im pretty hopeless at this point and i know someone is just gonna rob the points thanks anyways
    8·1 answer
  • Find the minimum value of C=4x +2y
    6·1 answer
  • If a number is increased by 20% the result is 24. find the number
    6·1 answer
  • 400² = <br> I don’t know what this is
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!