Mr. Jones sold two pipes at $1.20 each. Based on the cost, his profit was 20% and his loss on the other was 20%. On the sale of the pipes, he:
(a) broke even, (b) lost 4 cents, (c) gained 4 cents, (d) lost 10 cents, (e) gained 10 cents
Answer:
Selling price of the first pipe = $1.20
Profit = 20%
Let’s try to find the cost price of the first pipe
CP = Selling price - Profit
CP = 1.20 - 20% of CP
CP = 1.20 - 0.20CP
CP + 0.20CP = 1.20
1.20CP = 1.20
CP = 1.201.20
CP = $ 1
Selling price of the Second pipe = $1.20
Loss = 20%
Let’s try to find the cost price of the second pipe
CP = Selling price + Loss
CP = 1.20 + 20% of CP
CP = 1.20 + 0.20CP
CP - 0.20CP = 1.20
0.80CP = 1.20
CP = 1.200.80
CP = $1.50
Therefore, total cost price of the two pipes = $1.00 + $1.50 = $2.50
And total selling price of the two pipes = $1.20 + $1.20 = $2.40
Loss = $2.50 – $2.40 = $0.10
Therefore, Mr. Jones loss 10 cents.
i know that this is hard to understand so tell me if you need help
Have a great day :)
Answer:
(d) lost 10 cents
Step-by-step explanation:
A credit card company charges 17% interest on any charges not paid at the end of the month. In February, $14.45 was paid in interest. How much of the charges were not paid at the end of the month? A. $31.45 B. $245.65 C. $69 D. $85
Answer:
D
Step-by-step explanation:
Only answer if you know the correct answer! Thanks! :)
Answer:
1. A
2. C
3. D
4. B
look at the photo! first gets brainliest pls hurry. 15 points!!!!!!
Answer:
apples: 17
oranges: 7
bananas:11
please show on a graph so i can understand pleaseeeee
Answer:
Step-by-step explanation:
then you find the lcm of 7, multiple by 6^999 and divide by 4. Take your remainder and multiply by 3/4, then take your product and take it to the 6th power.
Hi come get the points and brainliest Theawm
my second account Theawp lol
Answer:
ok
Step-by-step explanation:
How do I divide whole numbers by fraction? (Ex: 12 ÷ 1⁄2)
zoom in to see. please answer
Answer:
$8.25
Step-by-step explanation:
Shoes rental cost $2.75
Bowling cost $2.50 = 2.50 x3 = $7.50
1/2 price voucher for bowling = 7.50 x 1/2 = $3.75
Pretzel cost $1.75
Total cost 2.75+3.75 + 1.75 = $8.25
In the picture. Plz help
Answer:
The answer is b) -3, -25
Step-by-step explanation:
A vertex on a graph is the trough of the deepest point.
Describe the relationship between a and b that will make value of the expression 7 x a/b to 7
Solve for x.
−2/3(3x−4)+3x=5/6
x=−19/6
x=−11/6
x=21/6
x=29/6
Answer:
X = 11/6
Step-by-step explanation:
Answer:
b) x = -11/6
Step-by-step explanation:
Given equation,
→ (-2/3)(3x - 4) + 3x = 5/6
Now the value of x will be,
→ (-2/3)(3x - 4) + 3x = 5/6
→ (-6x + 8)/3 + 3x = 5/6
→ (-6x + 8 + 9x)/3 = 5/6
→ -6x + 8 + 9x = (5/6) × 3
→ 3x + 8 = 5/2
→ 3x = (5/2) - 8
→ x = (-11/2) × (1/3)
→ [ x = -11/6 ]
Hence, value of x is -11/6.
4 [ 4 . 5 - 2 ( 1 . 2 ) ]
sorry i don't like to do my work
Answer:
112
Step-by-step explanation:
4 [ 4 . 5 - 2 ( 1 . 2 ) ]
4[4x5-2x-4}
4[20+8]
4[28]
112
If the mean absolute deviation is close to 0, then what does that mean about the data set
The average difference is very less of all the elements in a data set than the mean of the same data set.
What is the mean absolute deviation?It is defined as the measure to show the variation in data set in other words between the mean and every data value the distance is known as the MAD.
As we know the mean absolute deviation is the average distance between each data point and the mean.
The mean (average) difference between each data value and the data set's mean is known as the mean absolute deviation. It can be used to quantify the data set's dispersion as well as to solve statistical issues in the actual world.
If the mean absolute deviation is close to 0 it means the average difference is very less of all the elements in a data set from the mean of the same data set
Thus, the average difference is very less of all the elements in a data set than the mean of the same data set.
Learn more about the mean absolute deviation here:
brainly.com/question/10528201
Please help with this! 50+ Points!
Answer:
The correct answer is C - 7.8 < 7 5/6 < 7.9
Step-by-step explanation:
First, convert 7 5/6 to decimal form --> 7.83.
If you don't know how to convert, think about what 5/6 is equal to and put it in decimal form. Add your decimal to the whole number, and there is your answer.
7.83 is in between 7.8 and 7.9, so it must be the answer.
I hope this helps!
Answer:
The correct answer is C - 7.8 < 7 5/6 < 7.9
Step-by-step explanation:
First, convert 7 5/6 to decimal form --> 7.83.
If you don't know how to convert, think about what 5/6 is equal to and put it in decimal form. Add your decimal to the whole number, and there is your answer.
7.83 is in between 7.8 and 7.9, so it must be the answer.
I hope this helps!
Leon pays $12.50 per month for a music subscription service.
One month he also buys 6 songs from the service. Each song
costs the same. His bill for that month is $17.84. In dollars, how
much does he pay for each song?
Answer:
$0.89
Step-by-step explanation:
17.84 - 12.50 = 5.34
5.34/6 = 0.89
The figure shows a parallelogram inside a rectangle outline: A parallelogram is shown within a rectangle. The length of the rectangle is 3 over 4 foot and the width of the rectangle is 1 over 2 foot. The two equal bases of the triangles outside the parallelogram are labeled 1 over 8 foot. What is the area of the parallelogram? 1 over 32 square foot 5 over 16 square foot 9 over 32 square foot 6 over 16 square foot
Answer=5/16 or 0.3125 feet
Step-by-step explanation:
ASAP PLEASE HELP ILL GIVE BRAINLIEST!!
Answer: A=2 B= 1.75
Step-by-step explanation:
Need help 8th grade math
Answer:
D
Step-by-step explanation:
What are numbers that cannot be divided by 5 without a remainder?
105, 275, 315, 420, 945, 760
Hope this works
PLS HELP NO LINKS AND CAN YOU PLS PUT AN EXPLANATION
Answer:
I believe it is 562 because if you subtract the cell phone bill balance from the cash balance you get $749-$187=$562
Step-by-step explanation:
im not sure this is 100% correct
9=3(1/2 + k)
pls help! i will give brainly
Answer:
k= 11/2
Step-by-step explanation:
Answer:
k = 2.5
Step-by-step explanation:
In order to solve this equation we do the following:
[tex]9 = 3(\frac{1}{2} + k)\\[/tex]
Divide both sides by 3 and get...
[tex]3 = \frac{1}{2} + k\\[/tex]
Subtract 1/2 from both sides and get...
k = 2.5
I only have 10 minutes the answer the question please help me I will give you brainlist
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Use familiar figures to find the area of the figure shown. Show all work.
16. The graph shows the relationship between the
cost of renting a bounce house and the number
of hours for the rental
200
180
160
140
Total Cost ($)
120
100
80
60
40
20
1 2 3
4 5 6
7 8 9 10
Hours
Which function best represents the relationship
shown?
A. y = 2x + 1
B. y = 20x + 2
C. y = 40x + 20
D. y = 20x + 40
Leroy is a sales person. He sold a crystal vase for $203 and earned 13% commission. How much commission did Leroy earn?
Answer:
For the vase, 26.39
Step-by-step explanation:
203*13%=26.39
b) Calculate the area of the window using the dimensions given in Part A. Show your work and explain your reasoning. (4 points)
Answer: (15.2 + 11.2) x (8.4/2) = 110.88
Step-by-step explanation:
Hope this helps :)
Which proportional relationship has the greatest rate of change?
Answer:
Maybe C because 0 is equal to 0 and 2 is equal to 8 so they are multiplying each number by 4
Please awnser 4,5,8 its math btw
help me ;v; and thank you sm!
27 Cm² (C)
...............
==========================================================
Explanation:
It's not directly stated, but I'm assuming that there's symmetry going on in terms of the triangle on the left being a mirror copy of the triangle on the right. If that assumption is true, then we have another "3 cm" along the bottom edge. In total, the bottom edge is 3+6+3 = 12 cm long.
The top edge, parallel to the bottom one, is 6 cm. We'll denote the two parallel sides to be the base lengths and we could write [tex]b_1 = 6 \text{ and } b_2 = 12[/tex]. The small subscript just helps us differentiate between the two base lengths.
The height is the vertical dashed line of 3 cm. This means h = 3. The height is always perpendicular to the base.
We'll plug those three variables into the area of a trapezoid formula below
[tex]A = \frac{h*(b_1+b_2)}{2}\\\\A = \frac{3*(6+12)}{2}\\\\A = \frac{3*(18)}{2}\\\\A = \frac{54}{2}\\\\A = 27\\\\[/tex]
The area is 27 square cm
-----------------------------------
Another way to get the answer is to break the trapezoid into three pieces: two triangles and a rectangle in between.
One triangle has an area of base*height/2 = 3*3/2 = 9/2 = 4.5 square cm, which means two triangles combine to an area of 2*4.5 = 9 square cm.
The rectangle has area of length*width = 6*3 = 18 cm^2
The trapezoid's area is the combination of what we found: 9+18 = 27 cm^2
Help..? As soon as possible please tysm :>
Answer:
A. The constant ratio of y/x is 12/5
Step-by-step explanation:
The ratio of y to x is constant which is 12/5. Hence option A is the correct option.
What is a constant?
The term "constant" has several meanings in mathematics. When used as a noun, it can have any of the following two meanings: a constant, clearly defined number or another immutable mathematical object.
Given table is
x y
5/6 2
25/6 10
125/6 50
625/6 250
When x = 5/6 and y = 2:
x/y = (5/6)/2 = 5/12
∴y/x = 5/12
When x = 25/6 and y = 10:
x/y = (25/6)/10 = 25/60 = 5/12
∴y/x = 5/12
When x = 125/6 and y = 50:
x/y = (125/6)/50 = 125/300 = 5/12
∴y/x = 5/12
When x = 625/6 and y = 250:
x/y = (625/6)/250 = 625/1800 = 5/12
∴y/x = 5/12
To learn more about ratio, click on the below link:
https://brainly.com/question/5232821
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