Answers
1.) I understand that quadratic functions are in the form of y = ax^2 + bx + c and that when placed on a graph, it will show a parabola.
2.) I have a question about how to get the vertex of a parabola and it’s vertex form.
Hope this is plausible enough.
Possible Answer:
1. I understand that when graphed, a quadratic function has the shape of a parabola.
2. I have a question about the quadratic function when graphed. The lines can point up or down, but why can't the function go left or right?
Step-by-step explanation:
These are just possible answers, everyone else can have different things, especially the second question.
Related Questions
which of the following expression is equivalent to the expression below 2(7x + 3)
1. 9x +3
2. 14x +6
3. 9x -6
4. 14x - 3
Answers
Answer:
14x+6
Step-by-step explanation:
Multiply 7x by 2 which gets you 14x and multiply 3 by 2 which is 6.
During the first race, 13 people ran a 1.5 mile race. During the second race, 5 people ran a 2.2 mile race. How many more total miles did the competitors run during the first race compared to the second race?
Answers
Answer:
8.5
Step-by-step explanation:
The competitors in the first race ran 19.5 miles and the competitors in the second race ran 11.
I hope this helps and makes sense! :)
HELP!! please, quick!
Answers
Answer:
The answer is B
Step-by-step explanation:
To rotate a figure 90 degrees clockwise the figure needs to be moved from (x,y) to (y,-x)
The original figure lies at A (5,5) B (5,1) C (2,1) D (1,5)
Rotating the figure 90 degrees clockwise would be A' (5-,5), B' (1,-5), C' (1,-2), D' (5-1)
John sold 175 tickets for the school play. Student tickets cost $6 and adult tickets cost
$11. John's sales totaled $1510.
Continued... Solve the system in the previous problem to determine how many student
tickets and how many adult tickets John sold.
How many student and adult tickets were sold?
Answers
Answer:
50 kid
110 adults
Step-by-step explanation:
6*50=300
11*110=1210
300+1210=1510
PLEASE I NEED HELP!
which is the simplified rational expression for r^2-4r+5/r-4 - r^2+2r-8/r-4
C is incorrect!
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Answer:Complete the statements.
When r = 2, the first expression is . 6
When r = 2, the second expression is 6.
When r = 5, the first expression is 21.
When r = 5, the second expression is .
The expressions are not equivalent. 12
Step-by-step explanation:
i got it right on e d g e n u i t y
Step-by-step explanation:
-2y-5x=2
-5x=2y-4
( I need help solving both equations in y=mx+b form)
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Please help asap!! I will mark you as brainliest. :)
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Please I need helppppll
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Answer:
4 cases of oil
Step-by-step explanation:
Answer:
qwerty ur mother
Step-by-step explanation:
what property is ( 3y + 7 ) + 6 = 6 + ( 3y + 7 ) .
Associative Property
Commutative Property
Distributive Property
Answers
Answer:
Commutive Property
Step-by-step explanation:
The numbers switched that's all
Answer:
Commutative property
Step-by-step explanation:
Change
Order
m
m
u
t
a
t
i
v
e
so basically you’re not changing the group ( associative ) and you’re not multiplying into the groups ( Distribuative ) so the only other option would be Commutative, and you’re changing the order of the numbers so it would be commutative.
If 4 tickets cost $16 how much does one ticket cost?
Answers
Answer:
$4
Step-by-step explanation:
$16 divided by 4 which equals $4
Triangle HIJ is reflected over the X axis which of the following is the set of vertices of triangleH’ I’ J’
a
H'(-1,4), I'(4,2), J'(-2,-3)
b
H'(1,-4), I'(-4,-2), J'(2,3)
c
H'(-9,4), I'(-4,2), J'(-10,-3)
d
H'(1,-10), I'(-4,-2), J'(2,-3)
Answers
Answer:
To reflect a figure over the y-axis, multiply the x-coordinate by - 1 and use.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Its B
(4 x 5)2 - 6 + 3 = ?
Answers
Answer:37
Step-by-step explanation:You multiply the ones that are in the parenthes
The Answer is 37, hope this helps.
What is the solution of 10(w+5) = 60?
Answers
Answer:
w = 1
Step-by-step explanation:
10(w+5) = 60
w+5 = 6
w = 6-5
w = 1
Insta: 25k_kemAnswer: w is 1!
Step-by-step explanation: 5 plus 1 is 6. 6 times 10 is 60! Good luck! :D
Bob's Pet Shop sold the following pets last month:
5 cats
9 dogs
7 birds
What is the ratio of birds to total pets in the simplest form?
Answers
1 : 3
The shapes below are mathematically similar.
14 cm
7 cm
8 cm
X
Calculate the length of side x.
Answers
Answer:
4
Step-by-step explanation:
we can see that the big square is twice as large as the small one
which makes x=4
The scale factor is 2. Then the value of the variable 'x' is 1 cm.
What is dilation?Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered. There is no effect of dilation on the angle.
The scale factor is given as,
SF = 14 / 7
SF = 2
Then the value of the variable 'x' is calculated as,
x = 8 / SF
x = 8 / 2
x = 4 cm
The scale factor is 2. Then the value of the variable 'x' is 1 cm.
More about the dilation link is given below.
https://brainly.com/question/2856466
#SPJ2
What is the value of the expression?
2 x[(-6 + 4) X (5 + 9) - 3]
Answers
Answer:
- 62
Step-by-step explanation:
Calculate the sums within the brackets first and then multiplication, as stated by the BOMDAS rule.
B = Brackets
O = ?
M = Multiplication
D = Division
A = Addition
S = Substitution
(- 6 + 4) = -2
(5 + 9) = 14
- 2 × 14 = -28
- 28 - 3 = - 31
2 × - 31 = - 62
Disclaimer: I am not sure if one of the x's is used as a variable or not
2. An atom is found to have 32 protons, 40 neutrons, and 32 electrons
a. Recall the mass of a proton, in atomic mass units
Answer:
Answers
Explanation: The atomic mass equals the sum of the number of protons and the number of neurons.
7(2 + 6 – 4d) = pl help me I don’t get it
Answers
Answer:
Step-by-step explanation:
1. 1 Simplify 2+6-4d to -4d+8.
7 ( -4d + 8)
therefor, the answer is, 7( -4d + 8)
Answer:
7(2 + 6 - 4d) = 7(8 - 4d) = (56 - 28d)
Step-by-step explanation:
There is no possible answer to this equation but this is the most accurate equation, since you cant go any further, this is your simplified form.
find the length of the arc intercepted by a central angle of 1.5 radians in a circle of radius 9 cm.
Answers
Answer:
13.5 cm
Step-by-step explanation:
The length of an arc depends on the radius of a circle and the central angle θ. We know that for the angle equal to 360 degrees (2π), and the arc length is equal to circumference. Hence, as the proportion between angle and arc length is constant, we can say that:
L/θ = C/2π (C = Circumference = 2πr)
L/θ = 2πr/2π,
L/θ = r,
L = r*θ = 9 cm * 1.5 = 13.5 cm
Determine if the side lengths given form a triangle. Justify your response. 6.4 mm, 12.9 mm, 14.2 mm
Answers
Answer:
Step-by-step explanation: Yes I think since if you add 12.4 and 6.4 your answer is more then 14.2 so yes it is possible
Answer:
Yes, it does form a triangle
Step-by-step explanation:
According to the first triangle inequality theorem, the lengths of any two sides of a triangle must add up to more than the length of the third side. This means that the given side lengths DO form a triangle. 6.4+12.9=19.3 which is more than 14.2.
If an ordered pair was added to the table, which of the following pairs would result in the table becoming not a function. (-3, 6) (0, 8) (3, 20) (8, 4) (-10, 8)
(A) (– 8, 8) (C) (8, 3) ( B) (6, 3)(D) (– 3, 4)
help please
Answers
Answer:
the answer is a I just took the test and its right
Step-by-step explanation:
A room is 12 feet wide by 35 feet long. How far (in feet) is it from one corner of the room to the opposite corner measuring diagonally?
Answers
Answer:
The Correct Answer is 37 feet long.
Step-by-step explanation:
The Calculator can confirm, if we know that the 2 sides small sides are 12 and 35 we know that the hypotenuse is 37 feet long, therefore your answer is...
37 feet long
Hope I Helps!
Please in need the answer fast
Factor -5b – 5c.
5(b + c)
5(b – c)
-5(b – c)
-5(b + c)
Answers
This answer works when you distribute and it will give you your original question
the pet store has 8790 clownfish. they keep 6 fish in one tank . how many tanks do they have?
Answers
Answer:
8790 / 6=1465
Step-by-step explanation:
From this question we know that there are a total of 8790 fish, with 6 of them being kept in one tank, and we want to know how many tanks there are. So we do 8790 / 6 which gives us 1465.
Help me pls I need help right now
Answers
Answer:
The Volume is 72 cm^3.
Step-by-step explanation:
Does the point (2, -1) lie on the line y=-3x+5?
Answers
What two numbers are located 3/4 of a unit from 1/10 on a number line?
Answers
Answer:
it's A cus i made a good grade so A is the right answer
On the track and field team,
3
8
of the members do the hurdles.
Of the members who do the hurdles,
4
5
also do the long jump.
If there are 40 members on the track team, how many do both the hurdles and the long jump?
Plz help!! Fast!
Answers
Answer:
12 members do both hurdles and long jumps.
what equations are true values of x?
Answers
Answer:
10 - 9 + 12x = 4x - 9 + 8x
x - 6 = 6 - x
1/2 (6x + 5) = 3x + 2.5
Can anyone help me with these 3 please !
I’ll mark you as a brainliest.
Answers
Answer:
72
270
600,000
I wasn't sure what this question means, but I did the math??
like are supposed to switch around the numbers..? haha...
Answer:
1. 72
2. 270
3. 600,000
hope this helps!!
Step-by-step explanation:
