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
Anika [276]
3 years ago
10

A metallurgist needs to make 21 mg of an alloy containing 85% nickel. She is going to melt that 65% nickel with pure nickel. How

much of each should she use?
Mathematics
1 answer:
devlian [24]3 years ago
7 0
99 because if u divided it
You might be interested in
Find the mZRLU.
garik1379 [7]

Answer:

a

Step-by-step explanation:

5 0
4 years ago
Please help Thank you if you do
telo118 [61]

Answer:

Z×z×z÷z

Step-by-step explanation:

4 0
3 years ago
Please help click on the image below
worty [1.4K]
The answer is -7 over 4 -7/4
6 0
3 years ago
Read 2 more answers
The line plot shows the weights of ten eggs laid by one hen. What is the total weight in ounces of the four heaviest eggs?
Likurg_2 [28]
The four heaviest eggs are 2 ounces, 2 ounces, 2 1/4 ounce is, and 2 1/2 ounces. Add these together to total 8 3/4 ounces.

The four heaviest eggs have a sum of 8 3/4 ounces.
8 0
4 years ago
The formula for finding the area of a square that has a side length, s, is A = s2. If a square has an area of 40 square units,
aivan3 [116]

Answer:

2./10

Step-by-step explanation:

It's simply by finding the square root of its area which is √40 giving 6.325 for an answer

If simplified by dividing each side with 3 then the answer would be 2./10

5 0
3 years ago
Other questions:
  • Of 201 adults selected randomly from one town, 179 have credit cards. Find a 90% confidence interval for the true proportion of
    8·1 answer
  • Seven minus three times the sum of a number (x) and two as a variable expression. Then solve the equation, if x equals 4.
    10·2 answers
  • What is an equilateral triangle
    6·2 answers
  • (8b^3-6)/(2b-1) long division
    11·1 answer
  • What is the value of the funtion at x = -2
    7·1 answer
  • Given the function f ( x ) = x 2 − x − 6 f(x)=x 2 −x−6, determine the average rate of change of the function over the interval −
    13·1 answer
  • At 3:30 PM, Berto‘s train was 34 miles past the egg farm, traveling in an average speed of 85 mph. At the same time on a nearby
    14·2 answers
  • The vertices of a polygon are (12, 24), (27, 24), (30, 12), and (6, 12). Find the area of the polygon.
    11·1 answer
  • What expression below is equivalent to -71n -
    11·2 answers
  • What is the slope of the following linear equation?<br><br> y = 4x - 7
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!