Answers
Hope this helps!
Related Questions
A man buys a washing machine at 10000 after few years he sells it at 6500n find his loss or gain percentage?
Answers
Answer: The man has lost 35% on his investment.
Answer: he lost 35%
Step-by-step explanation:
y = 3x Domain:{−4, −2, 0, 2}
Can someone EXPLAIN how to do it?
I really need the concept with how to graph if possible
Answers
When graphing a function, the x-values are called input, and the y-values are called output. This is because the x-values Rae the values you’re inputting into the function which will output a y-coordinate. A function’s domain is the set of all x-values that satisfy the function, meaning they are the values that provide a y-coordinate. The range is the set of all y-values produced from the x-values, so the range is the set of outputs when x is a specific input. To graph a function, we graph points as an ordered pair. Remember, an ordered pair takes the form (x, y); it is the pair of an x-coordinate that relates a y-coordinate. So, we plot points on a coordinate plane. The idea is that x-coordinates, or input, are located first; these are the coordinates that shift laterally (left to right). Then, we locate the corresponding y-value, or input, for that x-value, and graph the point. So, we first travel along the x-axis, then rise or drop following the y-axis and plot the point.
So, let’s look at the function y=3x. We are given the domain: remember the domain is the set of all x-values. So, the domain values are the values we plug in for x. So, we will plug in -4 for x:
y=3(-4)
y=-12
Our point is (4, -12) because our input (x) is 4 and output (y) is -12. This means we travel a distance of 4 units along the x-axis, then down down units following the y-axis.
The process repeats for the remaining domain values:
y=3(-2)
y=-6
The point is (-2, -6), so we travel 2 units to the left (because the value is -2, not 2), then down 6 units.
y=3(0)
y=0
The point is (0, 0), so we travel no spaces left or right and no spaces up or down.
y=3(2)
y=6
The point is (2, 6), so we travel 2 units to the right (2 is a positive value) and 6 units up.
That’s how a function works! X-values are input into the equation and from there, you simplify and solve for y, the output. These points are graphed as a coordinate pair (x, y), so you travel lateral “x” units and vertically “y” units, then plot the point. Then, you connect the points with a line.
The equation g equals five halves times m represents the proportional relationship of the number of gallons of water (g) used by a washing machine over a certain period of time, in minutes (m). Create a written description for the equation. For each gallon of water the washing machine uses, it runs for five halves minutes. For each gallon of water the washing machine uses, it runs for 7 minutes. For each minute the washing machine runs, it uses two fifths of a gallon of water. For each minute the washing machine runs, it uses five halves gallons of water.
Answers
The most suitable description will be, For each minute the washing machine runs, it uses two fifths of a gallon of water.
What is proportionality?Proportionality definition, the fact or quality of being in proper balance or relation as to size or quantity, degree, severity.
Given that, A equation g equals five halves times m represents the proportional relationship of the number of gallons of water (g) used by a washing machine over a certain period of time, in minutes (m).
The equation can be described as,
g = 5 m/2
Hence, The most suitable description will be, For each minute the washing machine runs, it uses two fifths of a gallon of water.
For more references on proportionality, click;
https://brainly.com/question/8598338
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Answer:
For each minute the washing machine runs, it uses two fifths of a gallon of water.
Step-by-step explanation:
I took the exam and got it right
At a carnival game, it cost Salma $12 to toss 75 rings. Fill out a table of equivalent ratios and plot the points on the coordinate axes provided.
Answers
Answer: on the toss side the missing number is 50 and on the dollar side the missing number is 4.
On the dollars side I subtracted 8 from 12 and got 4. 4 doubled is 8 so then I doubled 25 and got 50. every 25 rings costs 4 dollars so as you increase by 25 you also increase by 4. For graphing you treat tosses like the X value and you treat the dollars as the Y value.
I hope this makes sense and I hope this helps!
On the dollars side I subtracted 8 from 12 and got 4. 4 doubled is 8 so then I doubled 25 and got 50. every 25 rings costs 4 dollars so as you increase by 25 you also increase by 4.
For graphing you treat tosses like the X value and you treat the dollars as the Y value.
I hope this makes sense and I hope this helps!
1. 3kg : 250g in simplest form
2. 12 cm to 2.5 mm in simplest form
3. 1.25 kg :500 g in simplest form
4. 75 cents : $2
5. 400 m : 2 km
Answers
Answer:Here we will learn how to make the ratio in simplest form.
1. A ratio between two quantities of same kind and in the same units is obtained on dividing one quantity by the other and has no unit. The ratio is independent of the units used in the quantities compared.
2. The ratio must always be expressed in its simplest form or in its lowest terms.
A ratio is said to be is the simplest form or in the lowest term if two quantities of a ratio (i.e., antecedent and consequent) have no common factor (i.e. antecedent and consequent are co-prime) other than 1 (or their HCF is 1.)
For example:
(i) The ratio between 36 kg and 24 kg = (36 kg)/(24 kg)
= 36/24, [both numerator and denominator are divided by 12]
= 3/2
= 3 : 2.
(ii) The ratio between 5 kg and 15 kg = (5 kg)/(15 kg)
= 5/15, [both numerator and denominator are divided by 5]
= 1/3
= 1 : 3.
3. If in a ratio the number or quantities are of the same kind but in different units, then we must convert them number or quantities into same unit. Generally, the bigger unit of the ratio is converted into smaller unit.
For example:
(i) The ratio between 800 g and 1.2 kg = (800 g)/(1200 g)
= 800/1200, [since 1.2 kg = 1.2 × 1000 gm = 1200 gm]
= 8/12, [both numerator and denominator are divided by 4]
= 2/3
= 2 : 3.
(ii) The ratio of 5 cm and 60 mm = (50 mm)/(60 mm), [since 5 cm = 5 × 10 mm = 50 mm]
= 50/60, [both numerator and denominator are divided by 10]
= 5/6
= 5 : 6.
4. If each term of a ratio is multiplied or divided by the same non-zero number (quantity), the ratio remains the same.
For example:
The ratio of 18 and 24= 18 : 24 = 18/24
Now, 18/24 = (18 × 6)/(24 × 6) = 108/144 or, 18 : 24 = 108 : 144.
Again, 18/24 = (18 ÷ 6)/(24 ÷ 6) = 3/4 or, 18 : 24 = 3 : 4.
5. The order of the quantities (terms) in a ratio (P : Q) is important. By reversing the antecedent and the consequent of a ratio, a different ratio is obtained (i.e., Q : P).
For example:
(i) The ratio 5 : 7 is different from the ratio 7 : 5.
(ii) 6 : 11 is different from 11 : 6.
The different types of examples along with the explanation will help us how we usually express the ratio in simplest form.
6th Grade Page
who ever is correct first and fast is going to be givin brainliest if i can figer it ouy
Answers
Answer:
3 1/3
Step-by-step explanation:
2/3 x 5 = 10/3 = 3 1/3
Answer:
[tex]3\frac{1}{3}[/tex] litres
Step-by-step explanation:
Each container has 2/3 of drink in it, so to find the amount of drink in all 5, we multiply by 2/3 by 5:
[tex]5*\frac{2}{3} =\frac{10}{3} =3\frac{1}{3}[/tex]
PLEASE HELP URGENT IT IS WORTH 25 POINTS!!!!
Nadia is a stockbroker. She earns 11% commission each week. Last week, she sold $4,500 worth of stocks. How much did she make last week in commission? If she averages that same amount each week, how much did she make in commission in 2011?
Answers
Answer:
a). Nadia made a total of $825 last week in commission sales
b). The total amount Nadia in commission in 2011=$42,900
Step-by-step explanation:
Step 1
Express the amount in commission she earns from her sales as follows;
C=S×r
where;
C=commission earned
S=total value of stock sales
r=commission rate
In our case;
C=unknown
S=$7,500
r=11%=11/100=0.11
replacing;
C=11% of 7,500
C=(11/100)×7,500
C=0.11×7,500=825
Nadia made a total of $825 last week in commission sales
b). To express the total amount she made in 2011, we derive the formula below;
Total amount (2011)=Average weekly commission×number of weeks in 2011
where;
Average weekly commission=$825
number of weeks in 2011=52
replacing;
Total amount (2011)=(825×52)=42,900
The total amount Nadia in commission in 2011=$42,900
Solve the linear equation ¼ x + 18 = x. State the property that justifies your first step and why you chose it.
Please help
Answers
1/4x+18=x
First I multiplied both sides of the equation by 4 to get rid of the fraction(multiplication property of equality)
x+72=4x
Then I subtracted x from both sides(subtraction property of equality)
72=3x
After that you divide both sides by 3(division property of equality)
24=x
Finally, you swap 24 and x to get x=24(symmetric property of equality)
need help asap
The total measure of two adjacent angles is 168°. If one of the adjacent angles measures 107.6°, determine the measure of the other adjacent angle.
156.72°
66.72°
46.56°
23.28°
Answers
Answer: 156.72 °
Step-by-step explanation:
There are about 30.5 centimeters in a foot. There are 3 feet in a yard.
About how many centimeters are in a yard?
Answers
Answer:
91.5
Step-by-step explanation:
30.5 x 3
Which model shows two equal expressions when a = 4?
A. a + 1 + 1 + 1 + 1 = 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1
B. a + a + a + a = 1
C. a + a + a + a = 1 + 1 + 1 + 1
D. a + a = 1 + 1 + 1 + 1 + 1 + 1
Answers
Answer:
A
Step-by-step explanation:
a + 1 + 1 + 1 + 1 = 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1
a+4=8
8-4=a
4=a
Answer:
a
Step-by-step explanation:
a+1+1+1+1+1=8
and 1+1+1+1+1+1+1+1=8
Which equation has the solution x = 3? Select each correct answer. Responses 5x−7=1 5 x minus 7 equals 1 9−3x=0 9 minus 3 x equals 0 2x + 4 = 10 2, x, + 4 = 10 3x + 1 = 9 3, x, + 1 = 9 9x−1=4 9 over x end fraction minus 1 equals 4 x3+5=6 x over 3 end fraction plus 5 equals 6 (dont answer)
Answers
Answer:
Step-by-step explanat
none of them
The total cost for laundry service, in dollars, depends on the weight of the laundry, in pounds. This relationship is proportional, as it costs $22.25 for 25 pounds of laundry and $36.49 for 41 pounds of laundry.
In words, describe the graph of the proportional relationship.
A line from (0, 0) going through (22.25, 25) where the x-axis is labeled Weight (in pounds) and the y-axis is labeled Cost (in dollars)
A line from (0, 0) going through (41, 36.49) where the x-axis is labeled Weight (in pounds) and the y-axis is labeled Cost (in dollars)
A line from (0, 0) going through (25, 22.25) where the x-axis is labeled Cost (in dollars) and the y-axis is labeled Weight (in pounds)
A line from (0, 0) going through (41, 36.49) where the x-axis is labeled Cost (in dollars) and the y-axis is labeled Weight (in pounds)
Answers
Answer:
Its A.
A line from (0, 0) going through (22.25, 25) where the x-axis is labeled Weight (in pounds) and the y-axis is labeled Cost (in dollars)
Step-by-step explanation:
The y-axis is depending on how many pounds will make the total be 22.25
via (dependent variable) meanwhile the x-axis stands on its own via, (independent variable)
The total perimeter of an L-shaped field is 800 feet. The longest side is 300 feet, and the longest width is 100 feet. The shorter sides are 50 feet and 50 feet respectively. The total area of the field is
a) 22,500 square feet
b) 30,000 square feet
c) 17,000 square feet
d) 45,000 square feet
Answers
Answer: 17,000 i think
Step-by-step explanation:
Determine which expression is equivalent to the expression 3 over 4 times g minus 6 minus 7 over 8 times g minus the expression one over 2 times g plus 13.'
please hurry
Answers
Answer:
the answer would be 3/2x + 3y
The Parkview middle school football team will be playing in the state championship the coach free tickets that he would be distributing to his 52 football players to give to their friends and family if you would like to give each player at least three tickets how many total tickets Must he have?
Answers
Explanation: you must do 52 players x 3 tickets to get at least 156 tickets.
A recipe calls for 6 ounces of raisins. How many milligrams of raisins is this? (1 ounce = 28.35 grams and 1 gram = 1,000 milligrams)
170.1 milligrams
1,701 milligrams
17,010 milligrams
170,100 milligrams
Answers
Answer
1,701
Step-by-step explanation:
28.35 x 6= 17,010
17,010 divided by 1,000= 1,701
Answer:
B 1,701
Step-by-step explanation:
i did the exam
pleas help now will give branlest
Explain how to correctly write the expression in fewest terms by correcting the error in Part A. Show all work.
the simplified expression is-9.7b + 25.
error she added two negative terms, the signal remains negative and the quantities are added
Answers
Answer:
15.3
Step-by-step explanation:
To get the sum of a negative and a positive number, use the sign of the larger number and subtract. For example: (–7) + 4 = –3. 6 + (–9) = –3.
What is [tex]6 +(-\frac{5}{24} ) =?[/tex]
Answers
Answer:
5 19/24 or 139/24
SBSE:
Hope this helped
Saqui buys streamers for $0.09 per meter.
What is the price, in dollars, of 300 centimeters of streamers?
There are 100 centimeters in a meter.
Answers
This should be correct
Jasen packs 10 boxes of computer parts in 2.5 hours and Ben packs 12 boxes in 3 hours. how long will Jasen and Ben take to pack 100 boxes of computer parts together?
The Answer for this is - 12.5 hours
I need the proper working
Answers
2.5x = 10
x = 10/2.5
x = 4 minutes per box
3x = 12
x = 12/3
x = 4 minutes per box
Then, either Jasen and Ben need 4 minutes to pack a box.
Each box needs 4 minutes of packing, so 100 boxes divided by 4 is 25. But since for one person it needs 25 then for two people it’s half the time needed so it is 25/2 which is 12.5
Answer:
Step-by-step explanation:
Question is in picture.
Answers
(-10,-2)
(-5,1)
(5,7)
(-5,1)
(5,7)
Jason was asked by his teacher to draw a figure that will represent thirteen-eighths on the board. If he wants to use a circle as the figure, into how many equal parts will he divide the circle?
20 points
Answers
8
Reasoning: it’s 13/8 so 8 pieces in a circle and five more eights
Part 1 is multiple choice and worth 60 points.
Part 2 is an essay portion and is worth 40 points.
He must earn at least 86 points to pass the
class. If his teacher already graded Part 1
and he earned 54 points, how many points
will he need to earn on Part 2?
Answers
Answer:
32 have a nice day (;
Step-by-step explanation:
Explanation: He will need at least 32 points. This is because 86-54 is 32.
Hope this helps :)
Determine the distance between the points (−3, −6) and (5, 0).
22 units
10 units
8 units
5 units
Answers
To find the distance between (-3,-6)and (5,0) your welcome
There are about20 school days in a month. In the problem above, about how many miles does Manuel walk each month? Write an equation to show your work.
Answers
Answer:
he or she walks at lest 5 mils
Step-by-step explanation:
What is the verbal phrase of -2x + 3 = 7 please help
Answers
Match the following terms with their definitions.
1.
median
2.
mean
3.
mode
a.
the number that would be in each group if the number of items in each group were equal
b.
the number that happens most frequently in a set of data
c.
the middle number when the items in a data set are listed from lowest to highest
Answers
Answer:
Median: The middle number when the items in a data set are listed from lowest to highest. (Center Number)
Mean: The number that would be in each group if the number of items in each group were equal. (Average Number)
Mode: The number that happens most frequently in a set of data. (Average number)
2. Mean- a.
3. Mode- b.
pleas help nowwww
Solve b over negative 4.2 is greater than or equal to negative 6.1 for b.
b ≥ 1.9
b ≥ −1.9
b ≤ 25.62
b ≤ −10.3
Answers
Answer:
25.62
Step-by-step explanation:
Answer:
3
b > 1.9
b > --1.9
b< 25.62
b< - 10.3
equation: a real number that can be expressed as the _______________ of two _______________
Answers
Answer:
whole of two half's? I think because im not sure.
Step-by-step explanation:
equation: a real number that can be expressed as the equality of two expressions
