Answers
2. D
Hoped that help!
A- is a function, is cuz there are no repeats of X values.
B-is a function, There are not 2 dots when the vertical line test is done
C- is not because it has 9 as -7 and 0 and that is not a function because it repeats.
D- it is a function, cuz it passes the vertical line test
2. Its D because it does not pass the vertical line test.
Related Questions
HELP WILL MARK BRAINLIEST!!!!!!!!!!!!!!1
Answers
Answer: 5 seconds
Step-by-step explanation:
can anyone help me with this problem and show work. please and thank you !
Answers
Answer:
x=3+[tex]\sqrt{23}[/tex], x=3-[tex]\sqrt{23}[/tex]
Step-by-step explanation:
I will edit it in a minute
Find a b if a = (4,3) and b =(4,5).
a. 31
C. (16,15)
b. (8,8)
d. -1
Answers
Answer:
answer is c.(16 , 15)
Step-by-step explanation:
Answer:
I did the test, C was wrong and A is the correct answer
Step-by-step explanation:
A. 31 is the correct answer
1. What is the constant rate of change of the table below?
Seconds
10
20
30
40
Meters
40
80
120
160
A. 2 meters per second
B. 4 meters per second
C. 8 meters per second
D. 10 meters per second
Answers
Answer:
Its B
Step-by-step explanation:
I did this before
It's asking to solve for a1 but I don't really know how, please help.
Answers
[tex]C = \frac{1}{4}n( \: a(1) \: + \: a(2) \: ) \\ [/tex]
Multiply sides by 4
[tex]4 \times C = 4 \times \frac{1}{4}n( \: a(1) + a(2) \: ) \\ [/tex]
[tex]4C = n( \: a(1) + a(2) \: )[/tex]
Divided sides by n
[tex] \frac{4C}{n} = \frac{n}{n}( \: a(1) + a(2) \: ) \\ [/tex]
[tex] \frac{4C}{n} = a(1) + a(2) \\ [/tex]
Subtract sides - a (2)
[tex] \frac{4C}{n} - a(2) = a(1) + a(2) - a(2) \\ [/tex]
[tex] \frac{4C}{n} - a(2) = a(1) \\ [/tex]
[tex]a(1) = \frac{4C}{n} - a(2) \\ [/tex]
_________________________________
Done ♥️♥️♥️♥️♥️
what is the vertex of Y=4x²+8r-2
Answers
Answer:
(0,1),(0,-1)
Step-by-step explanation:
Sorry, don't know explanation.
CAN SOMEONE HELP ME OUT PLEASE AND THANK YOU
Answers
Answer:
second option
Step-by-step explanation:
The area (A) of a rectangle is length × width , thus
A = (4x + 8)(2x + 3) ← expand factors using FOIL
= 8x² + 12x + 16x + 24 ← collect like terms
= 8x² + 28x + 24
A polygon has 6 sides. one angle goes inside of the shape. which classifications apply to the polygon? check all that apply. convex concave regular hexagon octagon
Answers
The 6 sided polygon is called a hexagon and the polygon is an irregular concave hexagon.
What is a polygon?The polygon is a 2D geometry that has a finite number of sides. And all the sides of the polygon are straight lines connected to each other side by side.
Types of the polygon are as follows;
Convex polygon - In this polygon, all angles are less than 180 degrees. And it may be regular or irregular in shape. The diagonal does not intersect the sides of the polygon.Concave polygon - In this polygon, one angle is greater than 180 degrees. And it is generally irregular in shape. The diagonal intersects the sides of the polygon.The 6 sided polygon is called a hexagon and the polygon is an irregular concave hexagon.
More about the polygon link is given below.
https://brainly.com/question/17756657
Answer:
B and DStep-by-step explanation:
The perimeter of a square is 24 inches. Complete the equation and solve to find the length of each side, s.
Answers
Answer:
s = 6
Step-by-step explanation:
We know a square has all equal side lengths. So we would divide the square by four to get one side length.
24/4 = 6
s = 6
Write the equation of the inequality graphed to the right:
Answers
Answer:
The answer to that equation might be (1,2)
which expression would be easier to simplify if you use the associative property to change the grouping?
A: 0.85 + [0.15+(-1/3)]
B: 1+[3/4+(-1/4)]
C: [(-1/3) + +(-2/3)] + (-4/5)
D: (160 + 40) + 27
Answers
1. Dilate A using
Pas the center
of dilation and a
scale factor of 3.
Label the new
point P.
B.
Pear Deck Interactive Side
Do not remove the
Students, draw anywhere on this slide!
Answers
A number line going from negative 60 to negative 50. An open circle is at negative 54. Everything to the right of the circle is shaded.
Which inequality has the solution set shown on the graph?
-54n < 1080
-54n > 1080
594 > -11n
594 < -11n
Answers
Answer:
594 > -11n
Step-by-step explanation:
The solution is
n > -54
Multiply both sides by -11:
-11n < 594
which is the same as
594 > -11n
Answer:
C
Step-by-step explanation:
The person above
Question is on a picture
Answers
Answer:
D. 10
Step-by-step explanation:
factors of 4p^2 - 9q^2 are
Answers
Answer:
(2p + 3q)(2p - 3q)
Step-by-step explanation:
This is of the form :-
a² - b² = (a + b)(a - b)4p² - 9q² = (2p + 3q)(2p - 3q)
Answer:
(2p+3q) (2p-3q)
Step-by-step explanation:
[tex]4p^2-9q^2[/tex]
[tex]4p^2=(2p)^2[/tex]
[tex]4p^2=(3q)^2[/tex]
[tex]=\left(2p\right)^2-\left(3q\right)^2[/tex]
[tex]\mathrm{Apply\:Difference\:of\:Two\:Squares\:Formula:\:}x^2-y^2=\left(x+y\right)\left(x-y\right)[/tex]
[tex]\left(2p\right)^2-\left(3q\right)^2=\left(2p+3q\right)\left(2p-3q\right)[/tex]
[tex]=\left(2p+3q\right)\left(2p-3q\right)[/tex]
Answer = [tex]\left(2p+3q\right)\left(2p-3q\right)[/tex]
~Learn with Lenvy~
please help!! If y = sin x, then dy/dx =
Answers
Answer:
the answer is option B
Step-by-step explanation:
To find dy/dx the equation here is
first multipled by derivative of second + second multipled by derivative of first
y = x*sinx
dy/dx = x * derivative of sinx + sinx * derivative of x
derivative of x with respect to x is 1
derivative of sinx with respect to x is cosx
therefore
dy/dx = x * cosx + sinx * 1
= x * cosx + sinx
If the table below represents a proportional relationship, what number will go in the empty box?
Answers
Answer:
The number will be 15
Hope you have a great day!
Answer:
15 is the correct answer
A parabola opening up or down has vertex (4, -1) and passes through (-9, -181/12). Write its equation in vertex form
Answers
Answer:
y = -1/12(x -4)² -1
Step-by-step explanation:
The vertex form equation for a parabola is ...
y = a(x -h)² +k . . . . . . vertex (h, k); vertical scale factor 'a'
The vertex coordinates are given. To find the scale factor, we substitute the given point.
-181/12 = a(-9 -4)² -1 . . . . . substitute the given values into the equation
-181/12 = 169a -1 . . . . simplify a bit
-169/12 = 169a . . . . add 1
a = -1/12 . . . . . . . multiply by 1/169
The vertex form equation of the parabola is ...
y = -1/12(x -4)² -1
In the case of classical activation, which outcome is likely to occur?.
Answers
Classical activation should lead to an effective immune response against pathogens.
What is the classical activation pathway?This is the most common pathway in the immune system.
What does classical activation imply?This is triggered by specific antibody complexes that react to a potential pathogen.A set of proteins and specialized cells are activated to attack the pathogen.A membrane attack complex is created.What is the outcome?The desirable outcome of this system is an effective immune response against pathogens such as viruses and bacteria.
Learn more about pathogens in: https://brainly.com/question/13873423
Thx guys (i will vote brainliest)
have an awesome day
djkal;fjkdla;jkdfl;ghkjhkjlhklkjlhkjl
Answers
Explanation:
Yesterday, Bethany sent 60 text messages. She said that 15% of those messages were to her best friend. How many text messages did Bethany send to her friend yesterday
(Please explain)
Answers
Answer: 9 Text messages sorry if i'm wrong
Step-by-step explanation: OK so first, this can be answered by using division and variables.
DIVIDE
60 / 10 = 6 which means 6 = 10%
DIVIDE AGAIN
6 / 2 = 3 which is 5%
ADD AND SIMPLIFY
6 + 3 = 9 or 9 = 15%
PLEASE MARK ME BRAINLIEST
26 - 44 : 11 - 5*2- 2*(14:7) =
Answers
The answer to your question is Four
Which of the following inverse operations do you perform on the multiplication equation 3x=−27 to isolate the variable?
A.Divide by 3 on both sides of the equation
B.Multiply by 3 on both sides of the equation
C.Add 3 to both sides of the equation
D.Subtract 3 from both sides of the equation
Answers
2 2/3 * 4 1/2=
MIXED NUMBER ANSWER PLS!
12 POINTS!
Answers
Answer:
12
Step-by-step explanation:
The angle measures 26°, 54°, and 154° are written on the slips of paper. You choose two slips of paper at random.
Answers
Your chances of pulling 54° are 2 out of 3
Your chances of pulling 154° are 2 out of 3
Identify which quadrant contains the terminal side of an angle in standard position with each given degree measure. 75° 120° –30° –200°.
Answers
Answer:
75° quadrant 1
120° quadrant 2
-30° quadrant 4
-200° quadrant 2
The measure 75° is in Quadrant I, 120° is in Quadrant II, -30° is in Quadrant IV and -200° is in Quadrant III.
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
Angles in standard position are measured in a counterclockwise direction from the positive x-axis.
An angle of 75° is less than 90° and lies between the positive x-axis and the positive y-axis, so it is in Quadrant I.
An angle of 120° is greater than 90° and less than 180°, so it is between the positive y-axis and the negative x-axis, which means it is in Quadrant II.
An angle of -30° is equivalent to a 330° angle (360° - 30°) and lies in Quadrant IV because it is less than 360° and greater than 270°.
An angle of -200° is equivalent to a 160° angle (360° - 200°) and lies in Quadrant III because it is greater than 90° and less than 180°.
Hence, the measure 75° is in Quadrant I, 120° is in Quadrant II, -30° is in Quadrant IV and -200° is in Quadrant III.
To learn more on trigonometry click:
https://brainly.com/question/25122835
#SPJ5
A bag contains 6 red, 5 yellow, and 3 black marbles. You select one
marble at random. What is the probability that it is a red or black
marble?
Answers
Answer:
The probability that it is a red or black marble is 0.6429, or 64.29%
Step-by-step explanation:
Frequentist Probability
The probability of an outcome is defined as the frequency of the number of ways the outcome occurs relative to the number of ways that it could have occurred.
The equation to calculate the probability is:
[tex]\displaystyle P(A)=\frac{m}{n}[/tex]
Where m is the number of ways the event A can occur and n is the total number of ways it could have occurred.
The bag contains 6 red, 5 yellow, and 3 black marbles. If one of them is randomly selected, it can be of any color from a total of n=6+5+3=14
Event A consists of the marble being red or black. It can be taken from m=6+3=9 marbles.
The probability is:
[tex]\displaystyle P(A)=\frac{9}{14}=0.6429[/tex]
The probability that it is a red or black marble is 0.6429, or 64.29%
A customer in Arizona, where sales tax is 5.6%, orders a Cheeze Pleeze Bites subscription that costs $5.40 every 2 months. How much sales tax is collected in a year?
Answers
what is the decimals of 1 5/8
Answers
Answer:
1.625
Step-by-step explanation:
13/8 = 1 5/8
Divide 13 by 8
The answer is 1.625
Hope I helped :)
Please consider Brainliest :)
If the volume of a square based pyramid is 300 centimeters cubed with a height of 9 centimeters, then what is the length of the base?
A: 5.77
B: 7
C: 10
D: 100
Answers
Answer:
the answer is c
Step-by-step explanation:
1/3a^2h
=1/3x10^2x9
=300 feet^3