Answers
-2/3x + y = 3
2x - 3y = -9
-----------------
6 - y = -5x + 8
5x - y = 8 - 6
5x - y = 2
----------------
y - 3 = 4(x - 3)
y - 3 = 4x - 12
y = 4x - 12 + 3
y = 4x - 9
-4x + y = -9
4x - y = 9
---------------
-7/6x + 1 = y
-7/6x - y = -1
7x + 6y = 6
Answer:
A. y = 2/3x + 3 --> 2x - 3y = -9
B. 6 - y = -5x + 8 --> 5x - y = 2
C. y - 3 = 4(x - 3) --> 4x - 9 = y
D. -7/6x + 1 = y --> 7x + 6y = 6
Related Questions
13. Which equation has no solution? (1 point) 5v + 3 = 5v – 5 2x – 4 = 2x + 7 – x 2y + 5 – y = 2y – 3(y – 6) 7z + 9 = –7z – 6
Answers
It simplifies down to 3 = -5 which isn't true so, no solutions!
Jessica spent $36.07 and Ben spent $7.79 at the grocery store. Which is the best estimate of how much Jessica and Ben spent together?
Answers
43.86 can be rounded equal 44.
They spent $44 together.
Hope this helps!
Jessica and Ben spent $44 together.
What are Arithmetic operations?Arithmetic operations can also be specified by the addition, subtract, divide, and multiply built-in functions.
The operator that performs the arithmetic operations are called arithmetic operators.
+ Addition operation: Adds values on either side of the operator.
For example 4 + 2 = 6
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 4 -2 = 2
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
/ Division operation: Divides left-hand operand by right-hand operand
For example 4/2 = 2
Jessica spent $36.07 and Ben spent $7.79 at the grocery store.
To determine the amount of spending Jessica and Ben together
Apply the addition operation,
⇒ 36.07 + 7.79
⇒ 43.86
43.86 can be rounded to equal 44.
Hence, Jessica and Ben spent $44 together.
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WORTH 50 POINTS 4. Tom decided to join Platinum Gym because of its new equipment. At the grand opening, the manager announced that 124 people had signed up for gym membership. As part of the grand opening event, the manager waived the registration fee for 50 random people.
(a) Write an expression to represent how much money Platinum Gym will make from the grand opening memberships. Simplify the expression and label any variables.
(b) After 6 months, how much money will Platinum Gym have made from the original 124 people who joined at the grand opening, assuming that all 124 people are still members? Show your work.
Answers
x is the cost for 1 membership, y is the total profit.
simplified: y=74x
b: there is not enough information given, you do not know the price of the membership so you can’t find the total profit
a certain number of quartersz five times as many pennies as quarters, and 12 more dimes than quarters are worth 8.00. dollars how many of each coins are there
Answers
Answer:
Step-by-step explanation:
last question .. i think
please give me the answer :)
i just dont understand
Answers
What is equivalent to 4x-6y
Answers
The equation 4x-6y is a form of a linear equation. When re-arranged in the form y=mx+b, it simplifies to y=2/3x, where m (slope) is 2/3.
Explanation:The equation you provided, 4x-6y, is a form of a linear equation. A linear equation can be written in the form y = mx + b, where m is the slope and b is the y-intercept. The given equation can be rewritten as y = (2/3)x - n, where n is the y-intercept that is not given in this case. The equation represents a straight line in a two-dimensional coordinate system.
To see how this conversion is done, you can isolate y in the initial equation. The initial equation is 4x - 6y = 0. If you rearrange the terms, you get -6y = -4x, and after dividing both sides by -6, you get y = (2/3)x, which is its equivalent form.
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The diagram shows corresponding lengths in two similar figures find the ratio of the perimeters and the ratio of the areas
Answers
The ratio of the areas is the square of the ratio of the side lengths.
For example, you have two similar rectangles.
One has a side of 4 m, and the other one has a corresponding side of 12 m.
The ratio of the side lengths is 12/4 = 3.
All sides of the second one are 3 times longer than the corresponding sides of the first one. Also the perimeter of the second one is 3 tomes the perimeter of the first one.
For the areas, you must square the ratio. Since the ratio of side lengths is 3, square 3: 3^2 = 9. The area of the second one is 9 times the area of the first one.
How does math plays a role in situations concerning the dreamers?? Plz I need help
Answers
Find the value of x so that the function has the given value.
m(x)=4x+15 m(x)=7
Answers
4x = -8
x = -2
The value of x so that the function is equal to -2
Given the following function
m(x) = 4x + 15
m(x) = 7
Since both of them are m(x), hence;
4x + 15 = 7
Subtract 15 from both sides
4x + 15 - 15 = 7 - 15
4x = -8
Divide both sides by 4
4x/4 = -8/4
x = -2
Hence the value of x so that the function is equal to -2
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Which expression is equivalent to 2(m − 4) + 1?
A. 2m − 7
B. 2m − 3
C. 2m + 9
D. 2m + 10
Answers
2m - 8 + 1
2m - 7
So the correct option is A
Hope This Helps You!
Answer:
I believe the answer is 2m - 7 but I could be wrong, I'm only guessing to what seems to be the most accurate
Step-by-step explanation:
thanks for answering these 1. -2(n-6)
2. (5b-4)1/5
3. 2/3(6y+9)
4. 4t-7t
5. -18v squared + 23v squared
6. 13q-30q
Answers
-2n+12
2) (5b-4)1/5
(5b-4)(1/5)
(5b)(1/5)+(-4)(1/5)
b+-4/5
3) 2/3(6y+9)
(2/3)(6y)+(2/3)(9)
4y+6
4) 4t-7t
-3t
5) -18v^2+23v^2
5v^2
6) 13q-30q
-17q
A rectangular park is 150 yards on one side and 125 on the other
Answers
Help me for 1 through 6 pls I WANT TO FINISH ON TIME THANKS YOU
Answers
2) put a bar over the last 3 numbers (198)
3) Put a bar over the last 2 numbers (39)
4)0.818181
5)0.199999
6)0.36743674
hope this helps
A basketball player scored 29 times during one game. she scored a total of 45 points, two for each two-point shot and one for each free throw. How many two-point shots did she make? How many free throws?
Answers
x = 2 point shot
y = free throw
x +y = 29
x = 29-y
2x +y = 45
2(29-y) + y = 45
58 -2y +y = 45
58-y = 45
-y = -13
y = 13
29-13 = 16
16*2 = 32
16 two pint shots and 13 free throws
Answer:
16 two pint shots and 13 free throws
Step-by-step explanation:
What is the slope of the line that contains points (2,9) and (8,7) ?
Answers
θ = 341.56505117708°
distance (D) = 6.3245553203368
ΔX = 6
ΔY = -2
slope = change in y over change in x
y = 7-9 = -2
x = 8-2 =6
slope = -2/6 = -1/3
The graph shows the total fare, y, for a taxi ride with respect to the miles traveled, x.
What is the y-intercept and what does it represent?
Question options:
The y-intercept is 3 and it represents the initial fee before any miles are traveled.
The y-intercept is 3 and it represents the cost of traveling 1 mile.
The y-intercept is 0 and it represents the initial fee before any miles are traveled.
The y-intercept is 20 and it represents the cost of the cab ride.
Answers
If you don't know why 3 represents the initial fee picture this. You get into the taxi and have not traveled any miles, but instead of starting out at zero, the money meter shows $3.00. The cost of every mile you travel is added to the initial $3.00.
Hope this helps!
and May the Force Be With You
-Jabba
Azul needs to buy 3,500 ml of juice. How many liters of juice should Azul buy?
Answers
what is 7y+4x=3 that is in slope-intercept form of the equation and is the perpendicular to the line that passes through the point of (-4, -7)
Answers
slope: -4/7
Y-Intercept: 3/7
Name the Solid Figure that has congruent squares on all six
THIS IS 11 POINTS
Answers
BECAUSE IT HAS 6 SIDES
there are 72 members of the show choir .There are 6 more boys than girls in the choir .
Write a model of a system for the above situation
Answers
Divide. (3/5/9)÷(−2/2/3 Enter your answer as a mixed number, in simplified form, in the box.
Answers
Hope my answer is correct ☺
Answer:
The answer as a mixed fraction is - 1 [tex]\frac{1}3}[/tex].
Step-by-step explanation:
The expression given is,
(3[tex]\frac{5}{9}[/tex]) ÷ (-2[tex]\frac{2}{3}[/tex]).
Converting the two values to an improper fraction, we have:
[tex]\frac{32}{9}[/tex] ÷ - [tex]\frac{8}{3}[/tex]
Convert the division sign to multiplication sign, so that;
= [tex]\frac{32}{9}[/tex] × -[tex]\frac{3}{8}[/tex]
= - [tex]\frac{96}{72}[/tex]
Divide both the numerator and denominator by 8.
= - [tex]\frac{12}{9}[/tex]
= - 1 [tex]\frac{1}3}[/tex]
Thus, the answer as a mixed fraction is - 1 [tex]\frac{1}3}[/tex].
Employees that must use powder-actuated tools are _________ to be licensed and trained to use them safely.
Answers
Answer:
Employees that must use powder-actuated tools are REQUIRED to be licensed and trained to use them safely.
Step-by-step explanation:
The powder actuated tools are also known as explosive actuated fastening tools. These tools operate like loaded guns that is why proper and careful handling of such tools is required. Only trained and licensed persons should be allowed to work with such tools.
What does 39.75 divided by 8 equal
Answers
39.75
÷ 8
____
4.96875
Write using algebra.
Leo has d stamps and Pete has 2 times as many. How many more stamps does Pete have than Leo?
Answers
Pete always has 2 times as many stamps than Leo.
What is an expression?"It is a mathematical statement which consists of constants, variables and mathematical operations."
For given question,
Let Pete has 'm' stamps.
Leo has d stamps and Pete has 2 times as many.
so, we get an expression,
m = 2 × d
so whatever Leo has Pete always has twice as much.
Therefore, Pete always has 2 times as many stamps than Leo.
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PLZ I NEED THIS QUESTION ASAP PLZ PLZ
For a designer suit, Daniel must specify his waist size in centimeters. If there are $12$ inches in a foot and $30.5$ centimeters in a foot, then what size should Daniel specify, in centimeters, if his waist size in inches is $34$ inches? (You may use a calculator on this problem; answer to the nearest tenth.)
Answers
complete question:
For a designer suit, Daniel must specify his waist size in centimeters. If there are 12 inches in a foot and 30.5 centimeters in a foot, then what size should Daniel specify, in centimeters, if his waist size in inches is 34 inches? (You may use a calculator on this problem; answer to the nearest tenth.)
Answer:
Daniel waist size in cm ≈ 86.4 cm
Step-by-step explanation:
The designer wants Daniel to express his waist size in centimetres. But his waist size was given in inches .
Let us convert the unit base on the relationship given above
12 inches = 1 foot
34 inches = ? foot
cross multiply
34/12
2.83 ft
Therefore,
1 foot = 30.5 cm
2.83 = ? cm
cross multiply
2.83 × 30.5
86.416
Daniel waist size in cm = 86.416
Daniel waist size in cm ≈ 86.4 cm
Please Hurry Again!!
Which Exponent Property would you apply FIRST to simplify this problem
(4^5 × 4^−7)^2
A Power to Power Property
B Quotient Property
C Product Property
D Zero Exponent Property
Answers
______________________________________
Specifically, you would begin by using the "Product Property"; by simplifying the value in parentheses:
______________________________________
(4⁵ * 4⁻⁷) = 4⁽⁵⁺⁽⁻⁷⁾⁾ = 4⁽⁵⁻⁷⁾ = 4⁻² ;
______________________________________
Helpppppppp me pleaseeeeeee very important quizzzzz willl be vey grateful
Answers
To get the answer to your question, we must first convert the two given equations into slope-intercept form, or y = mx + b.
2x - 5y = -5
→y = 2/5x + 1
y = 2/5x + 1.
Since they are the same exact equations, they are the same line, meaning they have infinitely many solutions. Therefore, the graph that best fits this system of equations is the first graph. Hope this helps and have a great day!
Which shows the correct way to find
1
,
745
×
47
?
1,745×47?
Answers
1,745 multiplied by 47 equals 82,015.
To correctly find the product of 1,745 and 47, you should use long multiplication.
Here's the step-by-step process:
1,745
x 47
-------------
12,215 (1,745 times 7)
8,725 (1,745 times 4, shifted one position to the left)
-------------
82,015
Begin by multiplying 1,745 by 7, which gives 12,215.
Then, multiply 1,745 by 4 and shift the result one position to the left, yielding 8,725.
Finally, add these two results together to get the product, which is 82,015.
So, 1,745 multiplied by 47 equals 82,015.
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A gumball machine has 78 gumballs. each person who puts a coin into the machine gets 3 gumballs. after a certain number of people get gumballs, there are 54 gumballs remaining.
Which equation could we use to estimate how many people (p) got gumballs out of the machine?
A. 80-3-50=p
B. 80÷3+50=p
C. (80+50)÷3=p
D. (80-50)÷3=p
Answers
It took a truck, which is moving at 60 mph, 8 hours to get from Boston to Washington DC. How long will it take a car to get from Boston to Washington DC, if it travels at 75 mph?
Answers
For this case we have that by definition the time is given by:
[tex]t=\frac{d}{v}[/tex]
Where the variable "d" represents the distance and "v" represents the speed.
So, first we need to know the total distance:
[tex]d=(v)(t)[/tex]
[tex]d=(60)(8)[/tex]
[tex]d=480 mi[/tex]
Then, the time for 75mph is given by:
[tex]t=\frac{480}{75}[/tex]
[tex]t=6,4[/tex]
Answer:
6,4 hours
Answer:
6.4 hours
Step-by-step explanation:
60*8/75=
480/75=
6.4