10 Which equation matches the graph? Oy= x y -5 y= 2x O y= 7 7 x -10 5 10 y= 3x -5 -10
Answers
Answer:
y=2x
Step-by-step explanation:
slope = rise/run = 2/1 = 2
The solution is, y = -1/3 x + 5 this equation represents the given graph.
What is graph?In mathematics, the graph of a function f is the set of ordered pairs, where {\displaystyle f(x)=y.} In the common case where x and f(x) are real numbers, these pairs are Cartesian coordinates of points in two-dimensional space and thus form a subset of this plane.
here, we have,
The horizontal axis is called the x-axis.
And the vertical one is the y-axis.
Points are written as xy pairs in parentheses, like so: (x, y).
Now, just locate the position on x-axis as well as in y-axis and finally plot where these points meet.
Proof :
(0, 5) and ( 15, 0) these are the points where the graph is plotted.
y = -1/3 x + 5
put x= 0 and find y
y = 0 + 5
y = 5
put y = 0 and find x
0 = -1/3 x + 5
-5 = -1/3 x
x = 15
So, now we get the same points i.e, (0, 5) and ( 15, 0) as plotted in the given graph.
Hence, we can say that y = -1/3 x + 5 this equation represents the given graph.
To read more about Plot points in graph
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Related Questions
-a-b³+ab if a=-3 and b=2
Answers
Answer:
-11
Step-by-step explanation:
Lets rewrite the equation with the values
-(-3) - 2³ + ab
3 - 8 + (-3*2)
-5 + -6 = -11
-11
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
-11
Step-by-step explanation:
Simply plug in a=-3 and b=2 into the equation provided. Remember the signs (+/-) and be careful with your calculations.
-(-3) - (2)^3 + (-3)(2) = -11
Please help. Will Mark brainly
Answers
Point B is tangent to the circle so the angle ABC would be 90 degrees.
John and Shawn are racing to see who can get his community service hours for scouting completed first. John, who has already completed 40 hours, plans to volunteer for 5 hours per week going forward. Shawn hasn't started yet, but plans to dedicate 15 hours per week to his volunteer project from now on. Before too long, the boys will be tied, with the same number of volunteer hours. How long will that take?
Answers
Answer:
John and Shawn spent the same number of hours after [tex]4[/tex] weeks.
Step-by-step explanation:
Number of hours already completed by John to his volunteer project [tex]=40[/tex] hours
Number of hours spent by John each week to his volunteer project [tex]=5[/tex] hours
Number of hours spent by Shawn each week to his volunteer project [tex]=15[/tex] hours
Suppose John and Shawn spent the same number of hours after [tex]x[/tex] weeks.
Therefore,
[tex]40+5x=15x[/tex]
[tex]40=15x-5x\\40=10x[/tex]
[tex]x=4[/tex] weeks.
So,
John and Shawn spent the same number of hours after [tex]4[/tex] weeks.
Out of every 6 students surveyed, 1 listens to country music. At this rate, how many students in a school of 1,200 listen to country music?
Answers
Answer:
200 students
Step-by-step explanation:
1200/6 = 200
200x1= 200 students
Answer:
200!
Step-by-step explanation:
1/6=x/1200 and i have to rite an explanation but thats all so yea! hope this helped
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answers
Answer:
D
Step-by-step explanation:
1) Let's remember that the tan of an angle is the opposite side over the adjacent side.
2) opposite side over adjacent side = 35/12. D
Point P is at (3,-3) it undergoes the transformation (x - 2, y + 3). Where is P' at?
Answers
Answer:
The coordinates of P' are [tex]P'(x,y) = (1, 0)[/tex].
Step-by-step explanation:
The coordinates of the point P' is determined by the following expression:
[tex]P'(x, y) = P(x,y) + T(x,y)[/tex] (1)
Where:
[tex]P(x,y)[/tex] - Original point.
[tex]P'(x,y)[/tex] - Translated point.
[tex]T(x,y)[/tex] - Translation vector.
If we know that [tex]P(x,y) = (3, -3)[/tex] and [tex]T(x,y) = (-2, 3)[/tex], then the coordinates of point P':
[tex]P'(x,y) = (3, -3) + (-2, 3)[/tex]
[tex]P'(x,y) = (1, 0)[/tex]
The coordinates of P' are [tex]P'(x,y) = (1, 0)[/tex].
Write an equation for each the following
1. b varies directly with the square of t
2. Y is inversely proportional to the cubre root of r
3. r varies jointly as t and u
4. m varies directly as the square of n and inversely to p
Answers
Answer:
1. b = kt²
2. Y = k / 3√r
3. r = ktu
4. m = kn² / p
Step-by-step explanation:
1. b varies directly with the square of t
b = k * t²
b = kt²
2. Y is inversely proportional to the cubre root of r
Y = k / 3√r
3. r varies jointly as t and u
r = k * t * u
r = ktu
4. m varies directly as the square of n and inversely to p
m = (k * n²) / p
m = kn² / p
1. b = kt²
2. Y = k / 3√r
3. r = ktu
4. m = kn² / p
What is the answer to this?
Answers
Answer:
b
Step-by-step explanation:
iam thinking it's b but let me know if I am rong
147 + 1025 % 16 * 2 =
help me plsssss
Answers
Answer:
275.125
Step-by-step explanation:
there you go
A traveler from Europe wants to
convert the distance 700 miles to
kilometers. If 1 mile equals
1.61 kilometers, what is the distance
between the two cities in kilometers?
Answers
Answer: 1,127 km.
Disclaimer: There are a plethora of ways to solve this problem, but I decided to utilize proportions to solve it, as I believe that it is the easiest method to solve these types of questions.
1. Set up your proportion
2. Set up a basic algebraic equation: 1x=700
In other words, what times 1 is 700?
Multiply 1*700, which is 700, and do the same for the bottom.
1.61*700= 1,127
3. The final answer is 1,127 kilometers. Please refer to the pictures attached for a more visual and thorough explanation. Cross mutiplying could also be used. Simply cross multiply in your proportion to get your answer.
May I get some help with this, please?!? I will greatly appreciate it!
Answers
Answer:
its C
Step-by-step explanation:
Answer:
C
hope it helps
thank you...
Plans for a
rectangle-shaped garden will include a
2-foot wide cement walkway surrounding it,
as shown in the picture below.
Answers
Answer:
You don't have a picture
Step-by-step explanation:
Answer:
Hmmm the picture....? Please send it
What is the first step to solving 8=2/3x
Answers
Answer:
the first step is to divide two by three x
Answer:
x = 12
Step-by-step explanation:
Eliminating the fractional coefficient would be a great start:
8 = (2/3)x becomes 24 = 2x after multiplication of both sides by 3.
Then x = 12
if a=8 8=b what does b equal?
why does it equal that?
Answers
Answer:
B equals 8
Step-by-step explanation:
Because it says so.
Answer:
a=b
Step-by-step explanation:
using the substitution property of equality, since both a and b equal 8 you can determine that they are equal to each other
Shelia is dividing x4 – 4x3 + 4x2 – 6x + 5 by x – 1 using a division table. Quotient Divisor x3 – 3x2 + x – 5 x x4 –3x3 x2 A – 1 –x3 3x2 B C What are the missing value in the table?
A = –5x; B = 1x; C = 5
A = –5x; B = –1x; C = 5
A = 5x; B = –1x; C = 5
A = 5x; B = 1x; C = 5
Answers
Answer:
B. A = –5x; B = –1x; C = 5 EDG 2021
Step-by-step explanation:
enjoy
Mr. Lawton bought 12 pounds 8 ounces of flour. If he uses 4 ounces of flour for each batch of sugar cookies, how many batches of sugar cookies can he make?
Answers
Answer:
Mr. Lawton can make 50 batches of sugar cookies
Step-by-step explanation:
first, we need to convert the 12 pounds to ounces and the conversion rate is 1 pound=16 ounces so 12*16=192+8=200. because each batch needs 4 ounches you divide 200 by 4 to get 50
1. Find number of ounces:
8 + 12 pounds x 16 ounces in a pound = total ounces
8 + 12 * 16 = 200 ounces
2. Take total, divide by the amount
200 ounces / 4 ounces for each cookie = how many cookies he can make
200/4 = 50
50 cookies
Please help! -- Very Easy--
Answers
Answer: 60
8x15 / 2
Step-by-step explanation:
Answer:
40 units
Step-by-step explanation:
Using Pythagoras Theorem to find the hypotenuse:
[tex] \sqrt{ {15}^{2} + {8}^{2} } [/tex]
[tex] = \sqrt{289} [/tex]
= 17 units
The perimeter
= 15+8+17
= 40 units
What is the center of the circle with equation x2 + y2 – 10x + 6y – 2 = 0?
Answers
Answer:
(x-5)^2/36 + (y+3)^2/36=1
Step-by-step explanation:
Use the standard form to find the center, (h, k)
Harry bought a broken motor scooter, fixed it, and sold the scooter for $150. That was $25 less than 2 times the amount he paid for it. Which equation can be used to find, p, the amount of money Harry originally paid for the scooter?
Answers
Answer:
p/2 - 25 = 150
Step-by-step explanation:
I'll try my best.
$150 would be the initial value, so we would use that for the base.
$25 less means subtract 25 dollars in this context.
2 times means multiply by 2.
"$150 was $25 less than 2 times the amount he paid for it ([tex]p[/tex])."
[tex]\frac{p}{2} -25 = 150[/tex]
If you were to solve this:
[tex]\frac{p}{2} -25 = 150[/tex]
[tex]\frac{p}{2} =175[/tex]
[tex]p=350[/tex]
The answer I get from the equation would be $350.
If you input 350 into it:
[tex]\frac{(350)}{2} -25[/tex]
[tex]175 -25[/tex]
[tex]150[/tex]
Answer:
P = 150 ÷ 2 - 25 = p
Step-by-step explanation:
The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you know two points that a line passes through, this page will show you how to find the equation of the line.
Given: Harry bought a broken motor scooter, fixed it, and sold the scooter for $150. $25 less than 2 times the amount he paid for it.
To find: Which equation can be used to find, p, the amount of money Harry originally paid for the scooter?
Solution: It says; "That was $25 less than 2 times the amount he paid for it"
With that said, find the amount that is 2 times more than 150. To find that, the opposite of times is division, so divide 150 by 2
[tex]150[/tex] ÷ [tex]2 =[/tex] [tex]75[/tex]
Now that has been found, the next thing to find is $25 less, less means subtract. To calculate the amount Harry originally paid for the scooter, subtract 25 from 75
[tex]75 - 25 = 50[/tex]
Therefore, the amount of money Harry originally paid for the scooter is $50
Hence, the equation can now be found as; P = 150 ÷ 2 - 25 = p
helpppppppppppppppppp
Answers
Answer:
160 cm^2
Step-by-step explanation:
All you do is separate the boxes, then you l x w to find the answer then add it up when you finish.
A - 2 x 10 = 20
B - 5 x 2 = 10
C - 5 x 10 = 50
D - 5 x 2 = 10
E - 2 x 10 = 20
F - 5 x 10 = 50
Add these numbers up (all of them!) to get your answer.
What you would get is 160.
6 + 9= −3 −21 –6
I need help how do u solve steps plz
Answers
So now your equation look like: 15=-3-21-6
Now solve the left side of the equation by subtracting: -3-21-6=-30
So now the equation looks like this: 15=-30
Since the equation is not equivalent, the equation is false.
Let me know if you have any questions!
please please help lol ;)!
Answers
Answer:
All you do is just double the radius, the radius is half of the diameter so the diameter is 10.
Step-by-step explanation:
Don't forget it's 10mm not cm
HELP ME I WILL HIVE U 5 stars ON IF ITS RIGHT PLZZZ !!!!!!!
Answers
Answer:
40
Step-by-step explanation:
The two angles form a right angle
A right angle has a measure of 90 degrees meaning that the sum of the two angles is 90
a + 50 = 90
90 - 50 = 40
Thus, a = 40
missing angle is (40⁰) :)
A community is building a square park with sides that measure 150 meters. To separate the picnic
area from the play area, the park is split by a diagonal line from opposite corners. Determine the
approximate length of the diagonal line that splits the square. If necessary, round your answer to
the nearest meter.
Answers
Answer:
212 meters
Step-by-step explanation:
The diagonal of a square is the square root of 2 times the length of the square. This can be rewritten as the square root of (2*area)
2 * 22500 = 45000
The square root of 45000 is about 212.13, which would round down to 212 meters.
Write the expression:
Four more than five times a numbern( use the litter n for the variable)
Answers
Answer:
5n+4
Step-by-step explanation:
Four more than 5 times a number (n)
So we get 5n+4
Answer:
5n+4
Step-by-step explanation:
As you have 4 more, you know you need to add four to n. Then, the expression asks 5 times n, leaving 5n+4.
Find a rational function that satisfies the given conditions. Answers may vary, but try to give the simplest answer possible:
Vertical asymptotes x = -4, x = 5;
x-intercept (-2, 0)
Answers
Answer:
[tex] \frac{x + 2}{ {x}^{2} - x - 20 } [/tex]
Step-by-step explanation:
Since the roots are -4 and 5, we can write that as
[tex](x + 4)(x - 5)[/tex]
Apply foil method to find our denominator.
We get
[tex] {x}^{2} - x - 20[/tex]
So that our denominator.
Since our denomiater gives us interger asymptote, our degree in our numerator must be 1 so the answer has to be a single interger or a single term.
Since our x intercepts is -2, we use
[tex](x + 2)[/tex]
So our rational denomiater is
[tex] \frac{x + 2}{ {x}^{2} - x - 20 } [/tex]
A rectangle has a height of w^2+3w+9w 2 +3w+9w, squared, plus, 3, w, plus, 9 and a width of w^2+2w 2 +2w, squared, plus, 2. Express the area of the entire rectangle.
Answers
Answer:
w⁴+5w³+17w²+24w +18
Step-by-step explanation:
Area of a rectangle = length * width
Given
Length = w²+3w+9
width = w²+2w+2
Area of the rectangle = (w²+3w+9)(w²+2w+2)
Area of the rectangle = w²(w²) + 2w(w²) + 2w² + 3w(w²) + 3w(2w) + 2(3w)+9w²+9(2w)+9(2)
Area of the rectangle = w^4+2w^3+2w²+3w^3+6w^2+6w+9w²+18w+18
Collect the like terms;
Area of the rectangle = w^4+2w^3+3w^3+2w²+6w²+9w²+6w+18w+18
Area of the rectangle = w⁴+5w³+17w²+24w +18
Hence the area of the entire triangle is w⁴+5w³+17w²+24w +18
ASAP PLS EXPLAIN THE STEPS LIKE THE INSTRUCTIONS ON THTE SLIDE
Answers
Answer:
176 cm
Step-by-step explanation:
Area of a triangle = h b/2
8 * 11 ÷ 2 = 44 cm
Area of a rectangle = l * w
12 * 11 = 132 cm
Add both areas together
44 + 132 = 176 cm
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Answers
Answer:
Slope = -⁵/3
Step-by-step explanation:
See the attachment below. In the attachment, the green line represents the the rise while the red line represents the run of the line.
The slope = rise/run
Rise = 5
Run = 3
Slope = -(5/3)
Slope = -⁵/3 (the slope would be negative because the line slants downwards from your left to the right)
¿que porcentaje de rebaja se hace en una deuda de $4.500 que se reduce a $3.600? debe ir desarrollo
Answers
Answer:
80%
Step-by-step explanation:
[tex]\frac{3600}{4500}= \frac{y}{100}[/tex]
4500 × y = 100 × 3600
4500y = 360000
4500y ÷ 4500 = 360000 ÷ 4500
y = 80