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
Dmitriy789 [7]
3 years ago
10

If a silver alloy that costs $6.50 an ounce

Mathematics
1 answer:
bearhunter [10]3 years ago
3 0
6.8 ounces would be used?
You might be interested in
How do find volume of the triangular pyramid, I’m so confused I need the formula as well ASAP,!!,, please thanks so much
lidiya [134]

Answer:

5100

Step-by-step explanation:

20 x 17 x 15 = 5100. hope this helps you!!!

also formula is 1/2 x b x h x l

6 0
2 years ago
Read 2 more answers
Please hurry and answer this for me. willing to give 15 points.
arlik [135]

Answer: Range - 12 Median - 59

Step-by-step explanation: To find the range order your numbers from least to greatest then subtract the smallest from the highest 61-49 = 12 then for the median do the same in ordering the numbers then count how many you have. The number in the middle is your median. If there is two add them and divided by two. 59. Hope this helped!

8 0
2 years ago
Factor the polynomial. 24w8 + 30w6
PilotLPTM [1.2K]
The answer to the question is c

7 0
3 years ago
Read 2 more answers
Translate the statements into a confidence interval for p. Approximate the level of confidence. In a survey of 8451 U.S. adults,
Sedaia [141]

Answer:

The  confidence interval is  0.304 <  p  < 0.324

Step-by-step explanation:

From the question we are told

      The sample proportion \r p  =  0.314

      The margin of error  is E =  0.01

The confidence interval for  p is mathematically represented as

       \r p -  E  <  p  < \r p + E

=>    0.314 -  0.01  <  p  < 0.314 +  0.01

=>   0.304 <  p  < 0.324

6 0
3 years ago
Jan bought 6 cookies and 4 doughnuts for 3.50. Tom bought 12 cookies and 5 doughnuts got 5.23. Write and solve a system of equat
iren2701 [21]
0.19 for one cookie and 0.59 for one doughnut

x for how much one cookie costs and y for how much one doughnut costs
6x+4y=3.5
12x+5y=5.23

solve by substitution: (elimination would work too)
4y=3.5-6x
y=0.875-1.5x
12x+5(0.875-1.5x)=5.23
12x+4.375x-7.5x=5.23
4.5x=0.855
x=0.19
now use x to solve for y:
6(0.19)+4y=3.5
1.14+4y=3.5
2.36=4y
y=0.59

Check the work: 6(0.19)+4(0.59)=3.5
4 0
3 years ago
Other questions:
  • Write the equation of a line through the given point with the given slope (0,6);m undefined
    13·1 answer
  • Tobias sent a chain letter to his friends, asking them to forward the letter to more friends. The number of people who receive t
    8·1 answer
  • What is the equation of a circle with the center (2,3) and radius 3
    5·1 answer
  • Please Help!!!!!!! :)
    15·2 answers
  • Given the function f(x)=-8x2+8x+9,state whether the vertex represents a maximum or minimum point for the function.
    5·1 answer
  • The product of u and 6
    5·2 answers
  • D -e/3d + e= e, for d​
    9·1 answer
  • The perimeter of the hallway is 10 4/10 meters what is the width in meters
    15·1 answer
  • Hey could anyone help?
    15·2 answers
  • A bank wants to estimate the difference in the proportion of its "big" customers who have a second account with a different bank
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!