Answers
Answer:
its c (4,1)
Step-by-step explanation:
The required point for the given line is (0, -3). The correct option is (D).
What is a linear equation?A linear equation in two variable has the general form as y = ax + by + c, where a, b and c are integers and a, b ≠ 0.
It can be represented as a straight line on a graph.
The equation of the given line is y = 2x - 3.
In order to find the point lying on it, consider each of the options one by one as follows,
(a) (2 , 3)
Substitute x = 2 and y = 3 in the given equation to obtain LHS and RHS as,
LHS = y
= 7
RHS = 2x - 3
= 2 × 2 - 3
= 1
Since, LHS ≠ RHS, the given point is not the solution.
(b) (-2, -1)
Substitute x = 2 and y = 3 in the given equation to obtain LHS and RHS as,
LHS = y
= 7
RHS = 2x - 3
= 2 × -1 - 3
= -6
Since, LHS ≠ RHS, the given point is not the solution.
(c) (4, 1)
Substitute x = 2 and y = 3 in the given equation to obtain LHS and RHS as,
LHS = y
= 4
RHS = 2x - 3
= 2 × 1 - 3
= -1
Since, LHS ≠ RHS, the given point is not the solution.
(d) (0, -3)
Substitute x = 2 and y = 3 in the given equation to obtain LHS and RHS as,
LHS = y
= -3
RHS = 2x - 3
= 2 × 0 - 3
= -3
Since, LHS = RHS, the given point is the solution.
Hence, the point (0, -3) is the solution of the given equation.
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Related Questions
Find the values of x and y if (x+2,y)=(3,4).
Answers
Answer:
x = 1 and y = 4
Step-by-step explanation:
Solution,
(x+2,y) = (3,4)
Now,
Comparing corresponding elements,
x+2 = 3 , y = 4
or, x = 3 - 2 , y = 4
or, x = 1 , y = 4
Therefore, the value of x is 1 and y is 4.
find the distance traveled in 15 seconds by an object traveling at a constant velocity of 20 feet per second
Answers
The distance covered by the object is 300 feet's.
We have - object traveling at a constant velocity of 20 feet per second.
We have to calculate the distance traveled in 15 seconds by the object.
What is the formula to calculate the distance covered by the object ?The distance covered by the object can be calculated using the formula -
d = v x t
Where -
v - it is the velocity of object
t - time taken by object
According to question -
v = 20 feet/sec
t = 15 seconds
Hence, the distance covered will be -
d = 20 x 15 = 300 feet's
Hence, the distance covered by the object is 300 feet's.
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NEED NOW!!! A bag of marbles can be shared equally amoung 6, 8, or 12 students with none left iver. What is the least ammount of marbles that can be in the bag?
Answers
Answer: the least amount of marbles would be 24 because it would be divided equally among the people , with none leftover.
Step-by-step explanation: if you had 6 people, each of them would have 4 marbles. if you had 8 people each of them would get 3 marbles. and if you had 12 people, each of them would get 2 marbles.
hope i could help :)
True or false: When you multiply or divide an inequality by a negative, you flip the inequality sign
Plz tell me
Answers
Answer:
[tex]\boxed {\tt True}[/tex]
Step-by-step explanation:
This is true. Whenever you divide or multiply an inequality by a negative number, you must flip the inequality sign.
Here is an example:
[tex]-9x>27[/tex]
We have to divide both sides of the inequality by -9. Since it is a negative number, flip the inequality sign.
[tex]\frac{-9x}{-9} <\frac{27}{-9}[/tex]
[tex]x<\frac{27}{-9}[/tex]
[tex]x<-3[/tex]
So, it is true that you must flip the inequality sign when multiplying or dividing by a negative number.
Answer:
true
Step-by-step explanation:
yes true
..............
How many solutions does the equation have?
4(2n - 4) + 3 +8n - 19
A. 0
B. 1
C. Infinitely many
Answers
Answer:
A
Step-by-step explanation:
Answer:
A. 0
Step-by-step explanation:
simple algebra problem!!! please helpp i will mark you brainliest
Answers
Answer:
y = 2x+4Step-by-step explanation:
Find the slope in the given equation
[tex]y = 2x-8\\\\m = 2x\\\\(3,10)=(x_1,y_1)[/tex]
Substitute values into point-slope form
[tex]y-y_1=m(x-x_1)\\\\y -10=2(x -3)[/tex]
Simplify
[tex]y -10=2x -6\\\\y =2x -6+10\\\\y = 2x +4[/tex]
A shirt cost $74.89 and the sales tax is 10.25%. How much will the shirt cost?
Answers
Answer:
cost for the shirt: $74.89
Sales tax(10.25%): 7.68
total: $82.57
Step-by-step explanation:
WORTH 50 POINTS graph y=4/7x−2. i need two points
Answers
[tex]\sf \longmapsto y=4/7x−2[/tex]
[tex]\sf \longmapsto \dfrac{4}{7} x - 2 = y[/tex]
[tex]\sf \longmapsto \dfrac{4}{7} x - 2 + 2 = y + 2[/tex]
[tex]\sf \longmapsto \dfrac{4}{7} x = y + 2[/tex]
[tex]\sf \longmapsto \dfrac{4}{7 } x \bigg/ \dfrac{4}{7} = \dfrac{y + 2}{ \dfrac{4}{7} } [/tex]
[tex]\sf \longmapsto x = \dfrac{7y + 4}{14} [/tex]
Graph attachedHelen is merging images from her two favorite movies so that the characters from the different movies appear to be dueling with each other. The editing program she is using has a virtual protractor, which tells Helen that the character in the first picture is holding her sword at a 43 angle and that the character in the second picture is holding his sword at a 107 angle. In the merged image that Helen creates, what will the angle between the characters’ swords be?
Answers
Answer:
[tex]the \: angle \: between \: the \: characters’ \: swords\: \\will \: be \: 30[/tex]
Step-by-step explanation:
[tex]both \: characters \: swords \: form \: \\ a \: triangular \: shape \: with \: 43 \: and \: 107 \: \\ as \: thier \: bases. \\ to \: find \: the \: unknown \: angle \: we \ \\ \: employ \: that \: the \: sum \: of \: angles \: in \: a \\ \: triangle \: = \: 180. \\ so \: 180 - (107 + 43) = 30.[/tex]
Can someone please help me with this problem?
Answers
Answer:
53 - .75x < 50
Step-by-step explanation:
4 + 49 - .75x < 50
53 - .75x < 50
-.75x < -3
x > 4
He needs to remove 5 or more shirts to meet the requirement.
Answer:
53 - .75x < 50
Step-by-step explanation:
Simplify -2√18
Would appreciate an explanation!
Answers
Answer:
-6√2
Step-by-step explanation:
Since the largest square root in 18 is 9 we can separate it out as shown:
√18 = √9√2
We can then solve this out to 3√2
Since we have a negative two on the outside, we would multiply it by 3 ( from the 3√2).
Work:
-2√18
-2√9√2
-2(3)√2
-6√2
Answer:
Step-by-step explanation:
Prime factorize 18
[tex]-2\sqrt{18}=-2*\sqrt{3*3*2}= -2*3\sqrt{2} \\\\ = -6\sqrt{2}[/tex]
View
A tropical species of mite named Archegozetes longisetosus is the record holder for the strongest insect in
the world. It can lift up to 1.182 x 103 times its own weight. If a person who weighed 100 pounds were as
strong as this insect, how much could that person lift? Enter the answer using scientific notation.
Step-b
The person could lift
pounds.
Print
Answers
Answer:
Ummm yeah yeah 123_3
Step-by-step explanation:
1x1+3
you are going on vacation and leaving your dog in a kennel. kennel a charges $25 per day which includes a one-time grooming treatment. kennel b charges $20 per day and a one-time fee of $30 for grooming. if your vacation is 7 days long, which kennel should you choose? explain.
Answers
Answer:
is this a quiz?
Step-by-step explanation:
Which number line and expression show how to find the distance from 4 to 1
Answers
Answer:
C.
Step-by-step explanation:
The distance between two numbers on the number line is the absolute value of the difference of the numbers.
The distance between 4 and 1 is
|4 - 1|
Answer: C.
Answer:
c
Step-by-step explanation:
its the proper way
PLEASE HELP! I WILL MAKE YOU BRAINLIST!
Answers
The answer is A, because the perimeter in cm is 19 and if we multiply 19 by 6.5 we get 61.75
3x2 – 7x + 9, when x = 4
A)5
B)29
C)61
D)85
Answers
Answer:
B) 29
Step-by-step explanation:
Plug in 4 for x.
3(4)^2 - 7(4) + 9
3(16) - 28 + 9
48 - 28 + 9
20 + 9
29.
Hope this helps.
Write the equation of a line through point (-5,1) and perpendicular to 2x - 3y = 6.
Answers
Answer:
y = 2/3x - 2
Step-by-step explanation:
Step 1:
y = mx + b Slope Intercept Form
Step 2:
2x - 3y = 6 Equation
Step 3:
- 3y = - 2x + 6 Subtract 2x on both sides
Step 4:
y = 2/3x - 2 Divide - 3 on both sides
Answer:
y = 2/3x - 2
Hope This Helps :)
can somebody simply explain a unlinear functions???
Answers
Answer:
The graph of a linear function is a line. ... Linear functions have a constant slope, so nonlinear functions have a slope that varies between points. Algebraically, linear functions are polynomials with highest exponent equal to 1 or of the form y = c where c is constant. Nonlinear functions are all other functions.
nonlinear functions are functions that are not linear functions. Therefore, they have the opposite properties of a linear function. The graph of a linear function is a line. Thus, the graph of a nonlinear function is not a line.
Step-by-step explanation:
pls help!!!!!!!!!!!!!!
Answers
You are very welcome
What is the length of the diagonal of the rectangle?
Answers
Answer:
21.5
HERE'S YOUR ANSWER....
HOW MUCH WAS IT HELPFUL
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Answers
Answer:
uihuvbuh ufsghiusgu 8y39 8y3yy894y87y48jhfjhjbvhjjavjlh ailhli
Step-by-step explanation:
Use the interactive number line to find -3.2 - 4.
Answers
Answer:
-7.2
Step-by-step explanation:
Since -3.2 is the first number, this will be the starting point in the number line.
Since we are subtracting, we are going to go 4 units to the left.
-3.2 - 4 = -7.2
Best of Luck!
Answer:
-7.2
Step-by-step explanation:
Roses are red
Violets are blue
I hate Edgenuit y
and so do you
The graph shows the amount of savings over time in Eliane's account. , Lana meanwhile, puts $35 each week into savings account. If they both begin with $0, who is saving at the greater rate The graph shows the amount of savings over time in 's account. , meanwhile, puts $ each week into savings account. If they both begin with $0, who is saving at the greater rate?
Answers
Answer: $37 for Eliane's account and $35 for Lana's account
Step-by-step explanation:
WHAT IS THE AREA OF THE RECTANGLE?
Answers
Answer:
There is no picture of the rectangle.
The formula for solving the area of a rectangle or a square is L x W (Length times Width).
Hope this helps! :D
Answer:
soln
here let the followings
The length of rectangle is (L)
The breadth of rectangle is (B)
Now
Area of rectangle is = L×B
11=3−4/3x solve for x
Answers
11 = 3 - 4/3x
11 = (9 - 4x)/3
33 = 9 - 4x
24 = -4x
24/4 = - x
x = -6
i don’t understand anything someone please help me :/
Answers
Answer:
answer choice c=6
Step-by-step explanation:
since the question says that round to the nearest
mile then you would round 5.7 to get you 6 so
your answer is 6
Hope this help you :))
please give me branliest.
will give brainliest answer
Answers
Answer:
true
true
false
Step-by-step explanation:
the triangle is equal throughout but not symmetrical.
Which of this following is an expression
Answers
Answer:
Step-by-step explanation:
expressions dont have an equal sign but they have either a plus, minus, multiplying or dividing sign
what is 4.6783 x 10 to the third power
Answers
4.6783x10^3 P.E.M.D.A.S. exponent before multiplication 10^3 =1000
1000x4.6783= 4,678.3
What value of 'x' would make lines n and m parallel?