A jeweler buys gold jewelry and resells the gold to a refinery. The jeweler buys gold for $1,235.55 per ounce, and then resells it for $1,376.44 per ounce. How much profit does the jeweler make from buying and reselling 73.5 ounces of gold?
Answers
Answer:
The correct answer is $.
The question states that the jeweler bought and sold 73.5 ounces of gold, so all we need to do is multiply the price of buying and selling one ounce of gold by 73.5.
Buying - $1235.55 per ounce
Selling - $1376.44 per ounce
73.5 x 1235.55 = 90,812.93
73.5 ounces of gold cost $90,812.93.
73.5 x 1376.44 = 101,168.34
73.5 ounces of gold can be sold for $101,168.34.
Now, all we have to do is subtract the amount spent on the gold from the amount of money made in order to find the profit. This is because the amount of money the jeweler makes depends on how much more money they made by selling the gold than buying it.
$101,168.34 - $90,812.93 = $10,355.41
The jeweler made $10,355.41 by buying and reselling 73.5 ounces of gold.
Related Questions
Please answer. I will give you brainliest
Answers
Answer:
The third one
Step-by-step explanation:
If you look at the graph you see that the relationship between the points is linear positive correlation
Therefore c is your answer :)
Can someone please help
Answers
Answer:
I think the answer is c
Step-by-step explanation:
Sorry if i am wrong, also pleas give me Brainliest
Two standard 6-sided number cubes are rolled, a red one and a blue one. How many different sums are possible?
Answers
Answer:
There are 11 different sums.
Step-by-step explanation:
When you roll two dice, the smallest number you can get is 2, and the largest 12, and you can get all in between. So 12-2 is equal to 10, but we have to add another 1 because 2 counts. So the answer is 11.
The different sums are possible there are 11 different sums.
Two standard 6-sided number cubes are rolled, a red one and a blue one.
When you roll two dice, the smallest number you can get is 2, and the largest is 12, and you can get all in between.
What is the different sums?The sum and difference between a pair of two-digit numbers.
So 12-2 is equal to 10, but we have to add another 1 because 2 counts. So the answer is 11.
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The slope was found using the points (6.4, 117) and (6.6, 120). What is the value of b in the equation of the trend line?
y = 15x + b
Answers
Answer:
21
Step-by-step explanation:
Equation of the given line y = 15x + b.
Points passing through the above line (6.4, 117) and (6.6, 120)
If these point pass through the given line.
These point should satisfy the equation.
plugging in value of one of the point (6.4, 117) in the line y = 15x + b
we have
117 = 15*6.4 + b
=> 117 = 96 + b
=> 117 - 96 = b
=> b = 21
Thus, value of b in the given equation is 21.
Answer:
21
Step-by-step explanation:
When x = 6.4, y=117, therefore
15*6.4 + b = 117
b = 117 - 96 = 21
Also, I got it right on ed
Pls help! Will give brainliest!!
Answers
Considering area (A) of garden as 30 square feet:
30 = x(2x+7)
Now we need to expand it:
x(2x+7) = 2x^2 + 7x
2x^2 + 7x = 30
Adding this into an Algebra calculator gives us 5/2 or 2.5
So x = 2.5
To prove this:
2(2.5) + 7 = 12
14 * 2.5 = 30
(2x+7) x = 30
you can distribute to make this easier
2x^2 + 7x = 30
you can plug this into quadratic formula by setting the equation =0, so:
2x^2 +7x -30 = 0
where 2x^2 = a
7x = b
and -30 = c
you can plug this into your calculator and get an answer of
X = 2.5
Banana Cupcakes
makes 10 cupcakes
1 cup granulated sugar
cup vegetable oil
1 large egg
4 tablespoons sour cream
2 medium-sized ripe bananas, mashed
1 cups all-purpose flour
1 teaspoon baking soda
teaspoon salt
1 teaspoon vanilla extract
pinch of nutmeg
You will use the recipe above to answer the following questions:
This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?
Answers
Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.
Step-by-step explanation:
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.
Hope this helped
I almost broke my brain doing this so can you give me brainliest answer please thank you
what does the box in a box and whisker plot represent
Answers
Meghan ran nine twelfths of a mile and skipped eight twelfths of a mile around a track. How far around the track did Megan go in total? Use the benchmark fraction one half , 1, and 0 to help you estimate each answer before you solve. a one twelve mile b one and five twelfths miles c one and seven twelfths miles d twelve seventeenths mile
Answers
Answer: megan went a total distance of 1 5/12 miles or 17/12 (use which ever you need)
Step-by-step explanation:
Here, we want to calculate the total distance worked around the track
We are told that she ran 9/12 and skipped 8/12
The total distance around the track will be the sum of these two
Mathematically, that will be;
9/12 + 8/12= 17/12 but if wanted in mixed fraction \(1\frac{5}{12}\)
733x9,600,121=
I need help hurry its due rn
Also I will give you 25 pts and brainliest
Answers
Answer:
7036888693
Step-by-step explanation:
You want to put a fence around your pool so that no one will fall in and drown. How much fencing do you need? Length 12 ft Width 8 fT
Answers
Answer: 40ft
Step-by-step explanation:
To find how much fence is need you will need to figure out the perimeter of the pool.
To find the perimeter add all the side lengths together, or use the formula 2(l+w)
2(l+w)=2(20)=40
40ft
I think, Srry if I’m wrong
Math question someone pls explain how to answer it I am stuck pt.6
Answers
Answer:
1/5 or 20%
Step-by-step explanation:
Probability = favorable outcomes
total num. of outcomes
Probability = 2
10
Find the GCF, 2.
2 ÷ 2 = 1
10 ÷ 2 = 5
1/5
sorry if it's wrong
Answer:
The probability of choosing a green shirt is 20%=1/5=.2
Step-by-step explanation:
find the total amount = 10
Find the total of question (probability of choosing green) = 2
set as a fraction:
Numerator = amount needed (2)
Denominator = all things/objects involved (10)
PS*
With probability there is a good chance the answer is going to be less than 1 or 100%, knowing that can help to tell which number goes in what place of the fraction
ex:
10/2=5=500% (this can't be the answer)
So Flip it 2/10=.2=20% (This seems more of a reasonable answer)
Please help! WILL GIVE BRAINLIEST IF CORRECT!!!!!!!!!!!!
the ratio of two similar polygons is 3:5. The perimeter of the larger polygon is 150cm. What is the perimeter of the smaller polygon? Please give me the full answer!
Answers
Answer:
the smaller polygon is 90
Step-by-step explanation:
3/5=x/150
3•150/5=90
Answer:
90
Step-by-step explanation:
3:5=x/150
3•150/5=90
pls help me with dis bro its aleks
Answers
Work: if you were to write it out like the picture, you would get 8
This question has two parts. First, answer Part A. Then, answer Part B.
Part A
Multiple Representations Winslow earns $15.50 for each lawn that he mows.
Which equation represents the relationship between the number of lawns mowed m and his total earnings e?
Multiple choice question.
cross out
A)
e=15.50m
cross out
B)
m=15.50e
cross out
C)
e=m+15.50
cross out
D)
e=m15.50
Part B
Fill in the blanks to complete the sentence.
Complete the table by finding his total earnings for 0, 1, 2, and 3 lawns mowed.
Lawns Mowed,
me Earnings ($),
0
1
2
3
Answers
Part B
0 = 0
1 = $15.50
2 = $31.00
3= $46.50
e=15.5m is the equation which represents the relationship between the number of lawns mowed m and his total earnings e.
What is Slope of Line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is
m=y₂-y₁/x₂-x₁
We have to find the equation represents the relationship between the number of lawns mowed m and his total earnings e.
Winslow earns $15.50 for each lawn that he mows.
e=15.5m is the equation
Now let us find earnings for 0, 1, 2, and 3 lawns mowed.
Plug in 0, 1 , 2 and 3 in m
When m=0 then e=15.5(0)
e=0
When m=1 then e=15.5(1)
e=15.5
When m=2 then e=15.5(2)
e=31
When m=3 then e=15.5(3)
e=46.5
Hence, e=15.5m is the equation which represents the relationship between the number of lawns mowed m and his total earnings e.
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An equation is shown below: 4c + 2(x-3) = 4x + 2x - 11 Part A: solve the equation and write the number of solutions. Show all the steps. Part B: Name one property you used to solve this equation.
Answers
Part A: first multiply 2 by x and -3 → combine all like terms → Add 6 on both sides → subtract 6x from both sides.
Your final answer should be -5
step by step: 4x + 2(x-3) = 4x + 2x - 11
4x +2x -6 = 4x + 2x - 11
6x -6 = 6x - 11
6x = 6x -11 +6
6x = 6x -5
6x-6x= -5
0 = -5
Part B: Add all like terms.
Hope this helps! :)
Explanation:
4x+2(x-3)=4x+2x-11
4x+2x-6=4x+2x-11 Distribute 2 by x-3
6x-6=6x-11 Combine Like Terms
-6=-11 Subtract Weaker X
-6≠-11 Find Answer
-6 does not equal -11, so there is no solution to this equation.
Q. Write the slope-intercept form of the equation of a line using the given graph.
Answers
I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.
Answers
Answer:
1/3
Step-by-step explanation:
just convert it?
3/10
Step-by-step explanation:
60% is the same as 60/100
90% is the same as 90/100
90-60=30
30/100
30/100 is divided by 10 on each side to simplify it to 3/10
50 POINTS 50 POINTS! 50 points means - No unoriginal answers - No unhelpful answers - No spamming
Answers
Answer:
H=16 L1=3 L2=2
Step-by-step explanation: First, we need to brainstorm the multiples of 32 and 48, 16 comes to mind. Because 48 and 32 are both multiples of 16, one can determine that since 16x3 is 48 then L1, should be 3. Finally 16x2 is 32 so L2 must be 2.
Answer: 48 + 32 = 16 (3+2)
Step-by-step explanation:
Find the area of the whole rectangle:
48 + 32 = 80
Now things are more easier!let's just say that the length is 5 broken up and the height is 16
16 x 5 = 80
All we need to do is break it up correctly to fit make the totals 48 and 32.
16 x 3 = 48
16 x 2 = 32
In the end we get the equation:
48 + 32 = 16 (3+2)
Your welcome! please give brainliest :)
look at pic please help meh! >
Answers
Answer: 150
Step-by-step explanation:
Straight line = 180 degrees
180 -30
Answer:
An equation is: 180°-35°=x
The measure of x is 145°.
Step-by-step explanation:
The whole line itself is 180°. We know the acute angle is 35°. Simply, we can easily subtract 35° from 180°, which gives us 145°.
Hoped this helped and have a wonderful new year! :)
Before you multiply or divide a fraction by a mixed number, you have to make sure they are both in the same___________?
Answers
Answer:
Step-by-step explanation:
form. Meaning you need make both fractions improper
what is 9-3dividedby 1/3+1
Answers
Answer: 4 1/2
Step-by-step explanation: 9-3=6 1/3+1= 1 1/3
6/1 ÷ 4/3
6 x 3/ 1x4 = 18/4
4 1/2
Answer:
9-3÷1/3+1
=≠9-3/1/3+1
=9-3/3+1
=9-3/(1/3)+1
=9-9+1
=1
THIS IS BONDAMAS RULE.
MARK ME BRAINLIST PLZ.
can someone explain to me how you move lines, quadrilaterals, triangles etc. 90 degrees, 180 degrees and, 270 degrees?? my teacher doesn't know what she is doing and it's very confusing.
Answers
i’m not sure if this helps, but my teacher showed us this video about transformations that might help:
“ Transformations - Rotate 90 degrees” by mrmaisonet
To make a number pattern, Shana used the rule "Add 3," with a whole number as the starting number. Which statement must be true about Shana's list of numbers?
Answers
Answer:
you didnt put enough context in your question but if shana kept using three she would have mixed even and odds in her numbers if you could give more context to the question id be glad to help more
The train is 100 metres long and approaching a 3000 metre long tunnel.
30 seconds would pass if the front car and last train car exit the tunnel.
How do I determine the constant speed of something in kilometres per hour?
Answers
Answer:
i have the same question sorry :((((
Step-by-step explanation:
[SCREENSHOT ATTACHED]
Here’s another question I need help with! :)
If you change the sign of a point’s -coordinate from positive to negative, how will the location of the point change?
![[SCREENSHOT ATTACHED] Heres another question I need help with! :) If you change the sign of a points](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/HnlA9uFJmo9Y9BOtyGcLEv7qeJB3DOPh.png)
Answers
write a function a rental company charges $45 per day to rent a car as well as $25 fee for the car's navigation system
Answers
Answer:
f(x)=45x+25
Step-by-step explanation:
Multiply.
(−2.1)⋅(−1.4)
Answers
Two negatives - • - = + equal a positive
Answer:
(-2.1) x (-1.4) = 2.94
Step-by-step explanation:
May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 10 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!
which number is a factor of 21?
Answers
Answer:
2 is a factor of 21
Step-by-step explanation:
word problems....my worst enemy...
Answers
Answer:
15 cup
Step-by-step explanation
So i was thinking because each student gets 5 ounces and and there is 24 students. Which means first you have to:
24x5= 120
You know that there are 120 ounces in total but you have to find how many cups the teacher has. So 120 ounces equals 15 cups im pretty sure.
Answer: 15 cups
Step-by-step explanation: ok this question sounds like it's going to be weird and complicated but it's not this question gave you information you do not need to trip you up ignore that the cornstarch and water don't matter what the question wants is cups of slime 5oz per student 24 students 5X24=120oz 120oz=15 cups
hope this helps
Please give me the correct answer.
Answers
Answer: Here is the order: 1= 22 2=8 3=56 4=32
Step-by-step explanation: