f(x) = 2x
g(x) = x^2+3
Which line coincides with y= 4x + 2?
Answer:
D. 8x - 2y = -4
Step-by-step explanation:
The line that coincides with the line represented by the equation, y = 4x + 2, is the line that has an equation that is equivalent to y = 4x + 2, or the line whose equation has the same slope (m) and y-intercept (b) as the line represented by the equation, y = 4x + 2.
A line equation is in the form of slope-intercept, is given as y = mx + b.
Thus,
The slope (m) of the line equation, y = 4x + 2, is 4, while it's y-intercept (b) is 2.
Compare each given option of line equation in their slope-intercept form, and check out which one has the same slope and y-intercept as y = 4x + 2, or has an equation equivalent to it.
Option 1: y = -4x + 2
Here, the slope (b) is -4, and y-intercept (b) is 2. This line doesn't coincide with y = 4x + 2.
Option 2: y = 4x - 2.
The slope (m) is 4, and the y-intercept (b) is -2. This line doesn't coincide with y = 4x + 2.
Option 3: 4y = x + 8
Convert to slope-intercept form
4y/4= (x + 8)/4
y = x/4 + 8/4
y = ¼x + 2
The slope is ¼. The y-intercept is 2.
This line doesn't coincide with y = 4x + 2.
Option 4: 8x - 2y = -4
Convert to slope-intercept form.
8x - 2y - 8x = -4 - 8x
-2y = - 4 - 8x
-2y/-2 = (-4 - 8x)/-2
y = -4/-2 - 8x/-2
y = 2 + 4x
y = 4x + 2
The slope is 4 and the y-intercept is 2. Therefore, 8x - 2y = -4 coincides with y = 4x + 2.
A triangle has an angle that measures 90°. What type of triangle could it be? (Choose all that apply)
Answer:
Right angle triangle
Step-by-step explanation:
If any one angle of a triangle is 90, then it is a right angle triangle
4. Denise thinks of a number, multiplies by 7, and then subtracts 2 from the 5 points
result. If the number Denise thinks of is represented by t, how can this be
written using algebra
Answer:
(t x 7) 5 - 2
Step-by-step explanation:
I think that is how it would look, I hope it helps!
Write a linear function f with f(2)= –2 and f(1) =1.
f(x) =
Answer - the answer should be:
-3x+4
down below is how i did it,
Step-by-step explanation:
use the formula mx+b=y
y is f(x)
m = -3
x = x
b = 4
so,
mx+b is -3x+4
Answer:
f(x)=-3x+4
Step-by-step explanation:
Slope= -3
(1-(-2))/(1-2)=3/-1= -3
Y-intercept= 4
1. A.9(A) Given the following graph of an exponential function, which
inequality best represents the range of the graph?
*
Answer:
The Renaissance set the principle that "Man is the measure of all things". As a consequence, there was a growing interest in the development of humankind in all fields. In order for this to happen, improvements in education and intelligence were crucial. As a product of this growing importance of education, that Humanism was founded. Humanism is known as a stance that emphasizes the value of all human beings.
Step-by-step explanation:
sorry i couldnt actually help i need brainly points
Please help on Geometry
Answer:
A) Ray
Step-by-step explanation:
Because I know maths!
What is tje equation of the function?
Answer:
It is relatively easy to determine whether an equation is a function by solving for y. When you are given an equation and a specific value for x, there should only be one corresponding y-value for that x-value. For example, y = x + 1 is a function because y will always be one greater than x.
Step-by-step explanation:
Can someone help me please?
Try It!
») There are 1 x 1014 good bacteria in the human body.
There are 2.6 x 1018 good bacteria among the
spectators in a soccer stadium. About how many
spectators are in the stadium? Express your answer in
scientific notation.
Answer:
There are 2.6 * 10^4 spectators in the soccer stadium.
Step-by-step explanation:
(2.6 * 10^18) * (1 * 10^14)
2.6 10^18
1 10^14
2.6 * 10^18-14
2.6 * 10^4
Three out of seven soccer players wore headbands in a soccer league. a. Write the ratio of soccer players who wore headbands to soccer players who did not. b. If there were 36 players in the league who did not wear headbands, how many players were in the league?
Answer:
a. 3:4
b) 63 players
Step-by-step explanation:
From the question, we know that: Three out of seven soccer players wore headbands in a soccer league.
This means Number of soccer players who did not wear head bands = 7 - 3
= 4
a. Write the ratio of soccer players who wore headbands to soccer players who did not.
Soccer player who wore headbands : Soccer players who did not
= 3:4
b. If there were 36 players in the league who did not wear headbands, how many players were in the league?
Soccer player who wore headbands : Soccer players who did not
= 3:4
36 players in the league who did not wear headbands
Hence, number of players in the league who wore head bands is calculated as:
3/4 = x/36
Cross Multiply
4x = 3 × 36
x = 3 × 36/4
x = 27
The total number of players in the league
= 27 + 36
= 63 players
PLZ HELP ME!!!!!
when you reverse the inequality sign when you __________ or __________ both sides of an inequality by a negitive number.
Answer:
divide or multiply............
im supposed to solve this and usually ive been getting more slow at math and i used to be really great at it until my mind started flooding with thoughts and other things ever since i started getting into anime anyway the question i need to solve is -2(-4x - 8 - 3y) and i need someone to explain how i can use the distributive property to simplify it in an easy way
Answer:
8x+16+6y
Step-by-step explanation:
-2(-4x-8-3y)
Because there is no sign before the parentheses, you have to multiply -2 by everything in the parentheses:
8x+16+6y
There are no minus signs anymore because -- (minus minus) wouldn't make sense and -÷-=+ (negative÷negative=positive)
I don't think you can solve 8x+16+6y, you can only simplify.
I'm really sorry if I'm wrong, but this took me 10 minutes. Good luck :)
5*2+1+1= what I know the answer but people need points
Answer:
12
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
10+1+1
Write the equation for the line based on the graph.
Answer:
y = -3/4x - 1
Step-by-step explanation:
We can use the points (-4, 4) and (0, -1) to solve.
(0, 1) represents the y-intercept.
Solve for the slope using [ y2-y1/x2-x1 ]
-1-(-4)/0-4
3/-4
-3/4
Slope intercept form is [ y = mx + b ] where m = slope and b = y-intercept. Fill in what we found/solved for.
y = -3/4x - 1
Best of Luck!
3. Do the following represent a function? Explain why or why not for each.
Answer:
No and No
Step-by-step explanation:
Two x-intercepts match up to more than one y-intercept.
If you were viewing this weather symbol, what type of weather conditions would you expect to find in the area? A Days of gray skies behind the front b Thunderstorms along the front c A period of sunny skies along the front d Humid air conditions behind the front
Incomplete question. However, I provided general sample image descriptions of each weather condition as found on the ownyourweather website.
Explanation:
1. The first weather symbol is often used to represent days of gray skies behind the front.
2. The second weather symbol represents expected Thunderstorms along the front.
3. The third weather symbol indicates a period of sunny skies along the front.
4. The third weather symbol is associated with Humid air conditions behind the front.
Given \qquad \overline{OA}\perp\overline{OC} OA ⊥ OC start overline, O, A, end overline, \perp, start overline, O, C, end overline \qquad m \angle AOB = 6x - 12^\circm∠AOB=6x−12 ∘ m, angle, A, O, B, equals, 6, x, minus, 12, degrees \qquad m \angle BOC = 3x + 30^\circm∠BOC=3x+30 ∘
Answer:
Step-by-step explanation:
If OA is perpendicular to OC, then <OAC = 90°
<OAC = <AOB + <BOC
Given
<AOB = 6x-12
<BOC = 3x+30
On substituting this values into the formula:
6x-12+3x+30 = 90
9x+18 = 90
Subtract 18 from both sides
9x+18-18 = 90-18
9x = 72
x = 72/9
x = 8°
Since <AOB = 6x-12
<AOB = 6(8)-12
<AOB = 48-12
<AOB = 36°
Also <BOC = 3x+30
<BOC = 3(8)+30
<BOC = 24+30
<BOC = 54°
The school principal is designing a square courtyard outside of school, separated into 4 equal spaces. She wants to know the total area of the courtyard. S = length (ft) of one wide of each space. Which expression shows the total area of the courtyard.
Answer:
4s^2
Step-by-step explanation:
Took it :3
A Square is a two-dimensional figure that has four sides and all four sides are equal.
The area of a square is given as side².
The area of one space is S²
The total area of the courtyard is 4S².
What is a square?A Square is a two-dimensional figure that has four sides and all four sides are equal.
The area of a square is given as side².
Example:
The area of the square with a side of 2 cm is 4 square cm.
We have,
The school principal is designing a square courtyard outside of the school, separated into 4 equal spaces.
This means each space is also a square.
She wants to know the total area of the courtyard.
S = length (ft) of one side of each space.
This means,
The area of one space.
= S²
Now,
The total area of the courtyard.
= 4 x S²
= 4S²
Thus,
The total area of the courtyard is 4S².
Learn more about squares here:
https://brainly.com/question/22964077
#SPJ5
Identify the values for the elements in the augmented matrix: A = a11 a12 a13 a21 a22 a23 a11 = a12 = a13 = a21 = a22 = a23 =
Answer:
a11= 3
a12= 7
a13= 20
a21= 1
a22= -4
a23= 9
Step-by-step explanation:
the answer on edge 2020
Answer:
A11 = 3, A12=7, A13 = 20, A21 = 1, A22 = -4, A23 = 9
Step-by-step explanation:
EDGE 2023
The perimeter of a rectangle is 54 feet. The width is 1 less
than the length. What are the dimensions of the rectangle?
Step-by-step explanation:
length=x
width=x-1
x + x + (x-1) + (x-1) = 54
4x - 2 = 54
4x = 56
x = 14 ft
x = 14 ft
x - 1 = 14 - 1 = 13 ft
x = 14 ft
x - 1 = 14 - 1 = 13 ft
Perimeter= x + x + (x-1) + (x-1)
54 ft = 14 + 14 + (14 - 1) + (14 - 1)
54 ft = 28 + (13 +13)
54 ft = 54 ft
123 degrees and 3x degrees what is the value of x
Not an answer:
do you have a picture?
Answer: I think x is 41. 123 divided by 3 is 41
Step-by-step explanation:
the density of iron is 7.8 g/cm^3 and its mass is 15 g . the volume of iron rim
Answer:
Step-by-step explanation:
d=m/V
7.8=15/V
V=15/7.8
≈1.92 cm³
HELP PLEASE ASAP ASAP
Step-by-step explanation:
(-4,-3) thats the right answer
What is the value of the expression m/2 + 1 when m = 6?
order from least to greatest √2, 2π, 1.5
Answer:
Step-by-step explanation:
√2, 1.5, 2π.
Pentagon ABCDE and Pentagon A''B''C'D''E are shown on the coordinate plane below.
which two transformations are applied to Pentagon ABCDE to create A"B"C"D"E"?
A) Translated according to the rule (x, y) → (x + 8, y + 2) and reflected across the y-axis
B) Translated according to the rule (x, y) → (x + 2, y + 8) and reflected across the x-axis
C) Translated according to the rule (x, y) → (x + 2, y + 8) and reflected across the y-axis
D) Translated according to the rule (x, y) → (x + 8, y + 2) and reflected across the x-axis
Answer:
D) Translated according to the rule (x, y) → (x + 8, y + 2) and reflected across the x-axis
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, dilation and translation.
If a point X(x, y) is translated a units right and b units down, it new location is X'(x + a, y + b)
If a point X(x, y) is reflected across x axis, it new location is X'(x, -y)
Pentagon ABCDE is at A(-4, 5), B(-6, 4), C(-5, 1), D(-2, 2), E(-2, 4) while pentagon A"B"C"D"E" is at A"(4, -7), B"(2, -6), C"(3, -3), D"(6, -4), E"(6, -6)
If pentagon ABCDE is Translated according to the rule (x, y) → (x + 8, y + 2), the new points would be A'(4, 7), B'(2, 6), C'(3, 3), D'(6, 4), E'(6, 6). If a reflection across the x axis is the done, the new points are A"(4, -7), B"(2, -6), C"(3, -3), D"(6, -4), E"(6, -6)
y = 1.6x + 48
Based on the equation, what is the approximate shoe size for a man having a height of 60 inches?
A. 7 1/2
B. 10 1/2
C. 12
D. 14
b)the LCM of three numbers is 24 and their G.C.D is 4. If two
find the other number
6
Step-by-step explanation:
because 6*4=24, so the G.C.D is 4 and the other number is 6
Ms. Arango gave his daughter 50 chocolate bars to give to her friends
at her birthday party. She gave 3 chocolates to each of her friends and still
had 2 chocolates left. Write an equation to determine the number of
friends (f) at Mr. Arango's daughter's party. *
Answer:
Ans: 16
Step-by-step explanation:
50-2=48
48/3=16 friends