Step-by-step explanation:
440÷100×12
52.8
440-52.8
387.2
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The cost price of the article is C = $ 500
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as C
Now , the value of C is
The selling price of the article is given as $440, and we know that the shopkeeper incurs a loss of 12% on the sale
Selling price = Cost price - Loss
Substituting the given values, we get
$440 = C - 0.12C
Simplifying this equation, we get:
$440 = 0.88C
Dividing both sides by 0.88, we get:
C = $500
Hence , the cost price of the article is $500
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Simplify the linear expression.
−2/3a+1/8−1/6a−3/4
Enter your answer as simplified fractions in the boxes.
Answer:
-5/6a - 5/8
Step-by-step explanation:
i took the test in k12
The new number, 200, is 400 less than the original number. What is the approximate percent change?
The percent change is approximately 0.6%.
The percent change is approximately 1.5%.
The percent change is approximately 66%.
The percent change is approximately 150%.
Answer:
66% is the approximate percentage change
Step-by-step explanation:
The original number is 600 and the new number is 200.
200 is a third of 600 which is approximately 66 percent.
Hence, The percent change is approximately 66% is the correct answer.
(Note): A way to remember percent of change is (old number - new number) divided by the old number
What quadrant(s) is graph #5 in?
Answer:
Quadrant I: positive x and positive y.
Quadrant II: negative x and positive y.
Quadrant III: negative x and negative y.
Quadrant IV: positive x and negative y.
Step-by-step explanation:
Factorise (3a - b)(a + b) - (3a - b)²
Answer:
−6a^2+8ab−2b^2
Hope this helps
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Have a nice day :D
Scott walks to and from school each day. Each round trip is 3 kilometers long.
Write an equation that shows the relationship between the number of round trips, x, and the
number of kilometers Scott has walked in all, y.
The equation that shows the relationship between the number of round trips, x and the number of kilometers, y Scott walked is y = 3x
Each round trip = 3 km
x = number of rounds
y = number of km he has walked in all.
1 rounds = 3 km
Therefore,
x rounds = 3x km
Each round of trip covers 3km. This means for each round of trip a distance of 3km is covered. The total distance or number of kilometers is represented with y.
The equation to show the relationship between x(number of rounds) and y (number of km) can be represented below
y = 3xread more: https://brainly.com/question/14197865?referrer=searchResults
distance from point (4,5) to the line y=-3/2x+9/2
Answer
188
Step-by-step explanation:
Arnie is an American teaching English in Japan, and he currently has 55,000
yen in his bank account. If the exchange rate changes from 1 U.S. dollar=
90.77 Japanese yen to 1 U.S. dollar = 91.24 Japanese yen, what happens to
the value in U.S. dollars of the money in Arnie's bank account?
Answer:
The worth of his bank account in USD would go from $605.93 to $602.81 cents. This is because it due to the change in exchange rates it requires more yen to make up a dollar which would cause it to take more yen to make a dollar. I hope this helps :D
you spend $40on 5 pounds .what is the unit rate in dollars per pound ?
Answer:
The unit rate of dollars is $8 per pound
Step-by-step explanation:
•••••••••••••••••
Solve for F
Fg=5
••••••••••••••••••
Answer:
F = 5/g
Step-by-step explanation:
We can divide both sides by g because F is being multiplied by g. Therefore, F = 5/g.
The price of an item has been reduced by 35%. The original price was 85.
Answer:
$43.82
Step-by-step explanation:
100 / 85 = 1.176
1.176 x 35 = 41.18
85 - 41.18 = 43.82
Compared to a model of 9/12 , a model of 3/4 will show -------------(A)3 Times as many B)1/3 times as many D)The same number of) parts that are each-----------(A)The same B)3 times the) size.
please help i need to get this done..;_;
9514 1404 393
Answer:
B, B
Step-by-step explanation:
A model of 9/12 will have 12 parts, 9 of which are shaded.
A model of 3/4 will have 4 parts (1/3 as many), 3 of which are shaded. Each part of this model will correspond to 3 parts of the 9/12 model. Hence, each part is 3 times the size of a part in the 9/12 model.
B) 1/3 times as many
B) 3 times the size
Need the answer I’m lost
Answer:
A
Step-by-step explanation:
HEY. YES, YOU. PLEASE HELP
Answer:
it would be d
Step-by-step explanation:
yw
what is –5(–2) = i need help. will give brainlist
to corect awser.
Answer:
10
Step-by-step explanation: it'd be 10 because you're multiplying them and - by a - equals a positive!
[tex]-5(-2) = 10[/tex]
Order the rational numbers from least to greatest
Answer:
2/25, 0.09, 0.1
Step-by-step explanation:
Sketch the graph of each line y=-9x-5
|-4/3| + 5/6 what do the lines mean
Answer:
Absolute value or opposite
4. An archer shot a 0.12 kg arrow at a target. The arrow accelerated at 12,000 m/s to reach a speed of 50.0 m/s as it left the bow. During the acceleration, what was the net force on the arrow to the nearest newton?
Answer:
Step-by-step explanation:
ASSUMING you mean acceleration = 12000 m/s²
F = ma = 0.12(12000) = 1,440 N
Pls help I'm dying ;)
Answer:
1) Subtract x on both sides to get
y = -x + 3
2) Subtract x on both sides to get -3y = -x + 12, then divide by -3 on both sides to get y = 1/3 x - 4
3) Subtract 5x on both sides to get 2y = -5x + 10, then divide by 2 on both sides to get
y = -5/2 x + 5
4) If I'm not mistaken, y = 6x + 1/3 is already in slope-intercept form (y=mx+b).
5)
[tex]y = \frac{1}{x} x - 15[/tex]
This is also in slope-intercept form⤴⤴⤴ It's just going to have a slope of 0, meaning it will be a horizontal line that passes through the y-axis at -15.
Sorry if it's wrong. Hope it helps though :)
Sebastian rides his bike 2000 meters in 5 minutes. How many meters does he bike in 1 minute?
Answer:
23
Step-by-step explanation:
Answer:
400 meters
Step-by-step explanation:
Divide 2,000 by 5 you can use basic facts.
PLEASE ILL GIVE BRAINLIEST! I NEED THIS ANSWER BY TODAY. NO LINKS AND DONT ANSWER IF YOU DONT KNOW!
Which transformation from the graph of a function f of x describes the graphs of 10
Answer:
vertical stretch by factor of 10
Step-by-step explanation:
vertical stretch by factor of 10
Solve for x.
1.
(3x)º
(8x)º
37°
Answer:
x=13
Step-by-step explanation:
3x+8x+37=180
11x+37=180
11x=180-37
11x=143
x=13
39,104and37
I need help thanks very much
Answer:
154.92
Step-by-step explanation:
2014/13=154.92
Help this is due today!!!!!!!!!
Answer:
n = 4Step-by-step explanation:
3n + 16 = 7n
3n - 7n = -16
-4n = -16
n = -16 : (-4)
n = 4
---------------- check
3 * 4 + 16 = 7 * 4
12 + 16 = 28
28 = 28
the answer is good
what is the value of y?
Answer:
y = 10
Step-by-step explanation:
2y + 30 and 3y + 20 are known as vertical angles. They are equal to one another.
[tex]2y+30=3y+20\\\\2y+30-2y=3y+20-2y\\\\30=y+20\\\\30-20=y+20-20\\\\10=y[/tex]
PLEASE HELP IM LOSTTT
A group of students made the following measurements for the width of a block of wood.6.52 cm, 6.49 cm 6.51 cm, 6.52 cm and 6.50 cm. Determine the average width and its standard deviation.
Every day you look out your window and see people walking dogs past your house with their dogs on a leash and a plastic bag in their hand. You conclude that all the people in your neighborhood are responsible dog-owners. What kind of reasoning is this?
Answer:
because they pick up there dog poop
Step-by-step explanation:
and they are good people
Prove the diagonals of a parallelogram bisect one another. LOOK AT IMAGE BELOW
1. Let ABCD be a parallelogram. By 1.
definition of a side AB is
parallel to side CD and side BC is
parallel to side DA.
2. Construct diagonals BD and AC 2.
using a straightedge. Label the
point of intersection between the
diagonals point Q. According to
the property of a opposite
sides are congruent so side AB is
congruent to side CD.
3.
by the
Theorem.
4
4. Triangle ABQ and triangle CDQ
are congruent
5
5. AQ is congruent to CQ and BQ is
congruent to Do by
Consequently, diagonals BD and
AC bisect one another by
definition of a bisector
