What are the solution points for the system graph?
Question 14 options:
A)
(–2,–4) and (4,8)
B)
(–2,8) and (–4,4)
C)
(8,–2) and (4,–4)
D)
(–2,4) and (–4,8)
Answers
Answer:
btyivh
Step-by-step explanation:he was so much for your support of school and I have a great day of school and I have a great day of school and I have a great day of school
The solution points to the system graph are (–2,–4) and (4,8). Therefore, option A is correct.
We need to find the solution to the given function.
How to find the solution to the function from the graph?The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be at the point where the two lines intersect.
From the given graph we can see that the two functions are intersecting at (–2,–4) and (4,8).
The solution points to the system graph are (–2,–4) and (4,8). Therefore, option A is correct.
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Related Questions
Several students made comments about this image.
D
Which comment is true?
56:
"If I know the measures of A and B, I can subtract those measures from 180 to find the measures of the othe
two angles."
"If I know the measure of C, I can find the measure of angle A because they are the same."
"If I know the measures of angles C and B, I can find the measures of A and D."
"If I know the measure of angle A, I can find the measure of angle D by subtracting from 180."
Answers
Answer:
"If I know the measures of A and B, I can subtract those measures from 180 to find the measures of the other
two angles."
Step-by-step explanation:
i did it
X
What is the volume of the following rectangular prism?
Answers
Volume
Area of base×Height9/5×2/33/5×26/5units³1 1/5units³Volume
Ah9/5×2/36/5units³1-1/5 units ³Maria just got a raise at work. She was making $9 per hour, but now she makes 150% of that amount.
Explain how you would find the amount of money Maria now makes per hour.
Answers
Multiply 9•1.50=13.50
1.50=150%
9=her original amount
150% of 9 is 13.50
If Mia works for 9 hours daily for 5 days in a week at a pay rate of $20.50per hour. Based on 8 hours a day rule what will be her gross income for that week?
Answers
Answer:
just multiply 20.50 by 8 and how many days she work in a week
A six sided fair die is rolled with two coins, all sides of a fair die have equal chances of being displayed ,Find the probability of no heads.
Answers
I ate 8/15 of the total amount of soup, then 140 ml of it remained in the bowl. how many milliliters of soup were there in the bowl originally?
Answers
8/15 of t is 140
“Of” means multiply, “is” means equal to
Therefore
8/15t=140
t=140*15/8
t=262.5
Hope this helped :)
pls solve...I will mark as BRAINLIST........
Answers
Answer:
Step-by-step explanation:
giving brainliest to first correct answer
Answers
Teams of players entered a beach volleyball tournament. How many players can there be if each team has exactly 6 players?
Answers
The answer depends on how many total teams there are. The team players always end up with multiple of 6: 6, 12, 18 24... etc.
Hope it helps!
Can l please have some help
Answers
Answer:
62 cm^2
Step-by-step explanation:
Surface area of a rectangular prism is the area of each of the 6 faces added up. And area is length x width. There are three unique sets of sides, since each has another identical area opposite from it.
2(5 x 2) + 2(2 x 3) + 2(5 x 3)
2(10) + 2(6) + 2(15)
20 + 12 + 30
62 cm^2
Answer:
62 cm²Step-by-step explanation:
SA=2lw+2lh+2hw
2 * 2 * 3 + 2 * 2 * 5 + 2 * 3 * 5 =
62 cm²
Using the following information about the family’s assets and liabilities, calculate the debt ratio:
Answers
Based on the various assets and liabilities that the family has, the debt ratio can be calculated to be D. 54.1%.
How is the debt ratio calculated?the debt ratio can be found as:
= Total debt / Total assets
Solving:
= (5,500 + 210,000 + 180,000+ 25,000) / (3,000 + 13,000 + 320,000 + 25,000 + 15,000 + 64,000 + 39,000)
= 258,500 / 479,000
= 54.1%
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Jared has one pizza that has 12 slices. He wants to share his pizza with his two brothers. How many slices will each boy have if they each have an equal amount?
Answers
4
Answer:
4 slices for all the brothers
Step-by-step explanation:
Question
Dimitri's daughter weighed 3.8 kg at birth. Convert this to grams.
Answers
Answer:
3800grams
Step-by-step explanation:
multiply by 1000
3.8kg=3800g
Hope this helped :)
Find the missing angle in the diagram.
Help asap (Ty!)
Answers
All interior angles of a triangle = 180, so last angle must be 180-(66+40)=74
Now we can find the angle left to the missing one in the diagram, which can be found given that a straight line is equal to 180*, therefore the angle to the left of the missing angle is 180-(56+74)=50.
The final step is something we learned in step one, that the sum of the interior angles of a triangle is equal to 180*. Therefore, your answer is 180-(50+40)
=90.
Hope this helped :)
Zarko and Manchu are two ctas that like to catch fish in the pond in their backyard. Zarko can catch 5 fish evry hour, while manchu can catch 2 fish every half an hour. How long did it take them to catch 27 fish in all,
Answers
It takes 3 hours for the cats to catch 27 fish in the pond.
How long did it take them to catch 27 fish in all?Zarko can catch 5 fish per hour.
Manchu can catch 2 fish every 0.5 of an hour, so in an hour, the cat would catch 2 times that, which is 4 fish.
When working together, the cats can catch 4 + 5 = 9 fish per hour
If the cats work for x hours, then they catch 9*x fish.
To get the time that takes them to catch 27 fish we just need to solve the linear equation:
9x = 27
Solving for x:
x = 27/9 = 3
It takes 3 hours for the cats to catch 27 fish in the pond.
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if 75 percent is 66 pounds what is the full cost
Answers
please solve for both parts
Answers
(a) The differential equation
[tex]y' + \dfrac14 y = 3 + 2 \cos(2x)[/tex]
is linear, so we can use the integrating factor method. We have I.F.
[tex]\mu = \displaystyle \exp\left(\int \frac{dx}4\right) = e^{x/4}[/tex]
so that multiplying both sides by [tex]\mu[/tex] gives
[tex]e^{x/4} y' + \dfrac14 e^{x/4} y = 3e^{x/4} + 2 e^{x/4} \cos(2x)[/tex]
[tex]\left(e^{x/4} y\right)' = 3e^{x/4} + 2 e^{x/4} \cos(2x)[/tex]
Integrate both sides. (Integrate by parts twice on the right side; I'll omit the details.)
[tex]e^{x/4} y = 12 e^{x/4} + \dfrac8{65} e^{x/4} (8\sin(2x) + \cos(2x)) + C[/tex]
Solve for [tex]y[/tex].
[tex]y = 12 + \dfrac8{65} (\sin(2x) + \cos(2x)) + Ce^{-x/4}[/tex]
Given that [tex]y(0)=0[/tex], we find
[tex]0 = 12 + \dfrac8{65} (\sin(0) + \cos(0)) + Ce^0 \implies C = -\dfrac{788}{65}[/tex]
and the particular solution to the initial value problem is
[tex]\boxed{y = 12 + \dfrac8{65} (\sin(2x) + \cos(2x)) - \dfrac{788}{65} e^{-x/4}}[/tex]
As [tex]x[/tex] gets large, the exponential term will converge to 0. We have
[tex]\sin(2x) + \cos(2x) = \sqrt2 \sin\left(2x + \dfrac\pi4\right)[/tex]
which means the trigonometric terms will oscillate between [tex]\pm\sqrt2[/tex]. So overall, the solution will oscillate between [tex]12\pm\sqrt2[/tex] for large [tex]x[/tex].
(b) We want the smallest [tex]x[/tex] such that [tex]y=12[/tex], i.e.
[tex]0 = \dfrac8{65} (\sin(2x) + \cos(2x)) - \dfrac{788}{65} e^{-x/4}[/tex]
[tex]\dfrac{788}{65} e^{-x/4} = \dfrac{8\sqrt2}{65} \sin\left(2x + \dfrac\pi4\right)[/tex]
[tex]\dfrac{197}{\sqrt2} e^{-x/4} = \sin\left(2x + \dfrac\pi4\right)[/tex]
Using a calculator, the smallest solution seems to be around [tex]\boxed{x\approx21.909}[/tex]
(-2, 1), (-1, 4), (0, 4), (1, 6), (2, 7)
find domain and range
Answers
Answer:
(-2,-1,0,1,2)
(1,4,6,7)
How does extending vertex A further to the left of vertex B verify the relationship between sides and angles in triangles?
B
As the length AB increases, the measure of C
help help help!!!!!
Answers
Answer:
Step-by-step explanation:
As the length AB increases, the measure of C increases
As the length AB increases, the measure of C increases.
What is an angle measure?An angle is formed when two lines or rays meet at a single point. The common point is referred to as the vertex. The length of the angle formed when two rays or arms intersect at a common vertex is known as an angle measure in geometry.
Angles and sides in relation to one another:
The biggest side and angle of any triangle are in opposition to one another.
The smallest side and angle in every triangle are on opposing sides.
The middle side and middle angle are always in opposition to one another in triangles.
When we extend vertex A further to the left of vertex B,
we increase the side length of AB.
As the length AB increases, the measure of opposite angle increases.
Let C be the angle opposite to AB.
Therefore, as the length AB increases, the measure of C increases.
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Which of the relations given by the following sets of ordered pairs is a function? {(−5,−4),(−4,−3),(−3,−2),(−4,−5),(−2,−1)} {(0,3),(−6,8),(−3,5),(0,−3),(7,11)} {(2,4),(2,6),(2,8),(2,10),(2,12)} {(8,1),(−4,1),(3,5),(0,4),(−1,2)}
Answers
The relations from the following sets of ordered pairs which is a function is; {(8,1),(−4,1),(3,5),(0,4),(−1,2)}
Which of the relations given by the following sets of ordered pairs is a function?It follows from the definition of a function that a function from an array of X-values to a set Y-values assigns only one Y-value to each X-value.
Hence, it follows from the definition above that the relation; {(8,1),(−4,1),(3,5),(0,4),(−1,2)} is that which is a function.
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Helpme with this math
Answers
The Pink Party Punch has a stronger lemon-lime flavor because it has a higher volume of 6 liters.
What is volume?Volume can be defined as the total quantity of a substance that a container can hold at a given period of time. Also, the volume of a container is measured in:
LitersOunceCubic metersBased on the information provided in the table above, we can infer and logically deduce that the Pink Party Punch has a stronger lemon-lime flavor because it has a higher volume of 6 liters.
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Select the correct answer. Absolute value functions coordinate plane parabola graphs. Parabola passes through points at (minus 2, 0), (minus 1.5, minus 2.5), (0, 5), (1, 0), (1.5, 2.5) and (2, 0) Which of the given functions could this graph represent? A. B. C. D.
Answers
The equation of parabola passing through coordinates A (-2,0), B (-1.5,-2.5), C (0,5), D (1, 0), E (1.5, 2.5), and F (2, 0) is y = -2.5(2x+4)², and the graph is attached.
What is a function?Each element of X receives exactly one element of Y when a function from one set to the other is used. The sets X and Y are collectively referred to as the function's domain and co-domain, respectively.
Given:
The coordinates of the point of parabola A (-2,0), B (-1.5,-2.5), C (0,5), D (1, 0), E (1.5, 2.5), and F (2, 0).
Calculate the equation of parabola by the formula given below,
[tex]y=a(x-h)^2+k[/tex]
Here (h, k) are the coordinates,
Put A (-2,0)
y = a[x- (-2)] ² + 0
y = a(2x + 4)²
Put B (-1.5,-2.5)
y = a[x- (-1.5)]² + (-2.5)
y = a(x + 1.5)² - 2.5
y = 2ax + 3a -2.5
Solve the above equation
a = -2.5
Thus, the equation of the parabola is,
y = -2.5(2x+4)²
Therefore, the equation of parabola passing through coordinates A (-2,0), B (-1.5,-2.5), C (0,5), D (1, 0), E (1.5, 2.5), and F (2, 0) is y = -2.5(2x+4)², and the graph is attached.
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What is the value of 8-|2(-3.5)-5|
Answers
[tex]\huge\text{Hey there!}[/tex]
[tex]\huge\textbf{Equation:}[/tex]
[tex]\mathbf{8-|2(-3.5)-5|}[/tex]
[tex]\huge\textbf{Solving:}[/tex]
[tex]\mathbf{8-|2(-3.5)-5|}[/tex]
[tex]\mathbf{= 8 - |-7 - 5|}[/tex]
[tex]\mathbf{= -8 - |-12|}[/tex]
[tex]\mathbf{= 8 - 12}[/tex]
[tex]\mathbf{= -4}[/tex]
[tex]\huge\textbf{Answer:}[/tex]
[tex]\huge\boxed{\mathsf{-4}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]Answer:
-4
Step-by-step explanation:
resolve the absolute value
I 2(-3.5) -5 I = I -7 -5 I = I -12 I = 12 The absolute value of any number is always positive
Then:
8 - 12 = -4
Hope this helps
What is the domain of the function on the graph
Answers
Answer:
Domain [-3 , ∞ ]Step-by-step explanation:
Domain is the set of all inputs for which the given function is defined.
graphically it represents the shadow of the graph taken on the x axis from above and below the x axis
Here is the shadow will be formed from -3 till +∞, hence we have our domain as [-3 , ∞ ]
A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars went a combined total of 1300 miles, for a total gas consumption of 50 gallons. How many gallons were consumed by each of the two cars that week?
Answers
20 gallons of gas was consumed by the car that has efficiency of 20 miles per gallon and 30 gallons of gas was consumed by the car that has efficiency of 30 miles per gallon .
How to find the consumption of gallons using equation?The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas.
Therefore,
let
x = number of gallons for car that consume 20 miles per gallon of gas
y = number of gallons for car that consume 30 miles per gallon of gas
Hence,
x + y = 50
20x + 30y = 1300
20x + 20y = 1000
20x + 30y = 1300
10y = 300
y = 300 / 10
y = 30
Therefore,
x = 50 - 30
x = 20
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It takes 96 pounds of seed to plant a 10 acre field how many acres can be planted per pound of seed
Answers
Answer:
9.6 lbs per acre
Step-by-step explanation:
96lbs for 10acres
96 divided by 10= 9.6 lbs per acre.
Trevor packed 22.5 pounds of potatoes into several bags. If there are 2.5 pounds of potatoes in each bag, how many
bags did he pack?
Answers
22.5/2.5 = 9 bags
Answer:
9
Step-by-step explanation:
22.5÷2.5=9 this is how you solve it
The length of one side of a triangle is 2 feet less than three times the length of its second side. The length of the third side is 3/4 of the sum of the lengths of the first two sides. Find the lengths of all three sides if the perimeter of the triangle is 17.5 feet.
Answers
Answer:
7 feet, 3 feet, 7.5 feetStep-by-step explanation:
Let the sides be a, b and c.
GivenThe length of one side of a triangle is 2 feet less than three times the length of its second side
a = 3b - 2The length of the third side is 3/4 of the sum of the lengths of the first two sides:
c = (3/4)(a + b)The perimeter of the triangle is 17.5 feet:
a + b + c = 17.5SolutionSubstitute a with b in the second equation:
c = (3/4)(3b - 2 + b) = (3/4)(4b - 2) = (3/4)(4b) - (3/4)(2) = 3b - 1.5Now substitute a and c with b in the third equation and solve for b:
a + b + c = 17.53b - 2 + b + 3b - 1.5 = 17.57b - 3.5 = 17.57b = 17.5 + 3.57b = 21b = 3Find the value of a:
a = 3b - 2 = 3*3 - 2 = 9 - 2 = 7Find the value of c:
c = 3b - 1.5 = 3*3 - 1.5 = 9 - 1.5 = 7.5The sides of the triangle are:
a = 7 feet, b = 3 feet, c = 7.5 feetWhat is the domain of the square root function graphed below?
-6. A
x≥-4
X>-4
x20
X>0
4
+2
4
90
y
2
4
B
30
X
Answers
25. Which of the following is true about the graph of f(x) =
=
A. Its y-intercept is the point (0,6)
B. Its horizontal asymptote is y = 2
C. Its vertical asymptote are x = 3 and x = 2
D. The graph is symmetrical with respect to the y-axis
x²+2x+1
2x2-10x+12°
Answers
The true statement about the graph of [tex]f(x) = \frac{x^2 + 2x + 1}{2x^2 - 10x+12}[/tex] is (c) its vertical asymptote are x = 3 and x = 2
How to determine the true statement?The function is given as:
[tex]f(x) = \frac{x^2 + 2x + 1}{2x^2 - 10x+12}[/tex]
Set the denominator to 0
2x^2 - 10x + 12 = 0
Divide through by 2
x^2 - 5x + 6 = 0
Expand
x^2 - 2x - 3x + 6 = 0
Factorize
(x - 2)(x - 3) = 0
Solve for x
x = 2 or x = 3
The above represents the vertical asymptote of the graph
Hence, the vertical asymptote are x = 3 and x = 2
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