Answers
Answer:
See attached.
Step-by-step explanation:
[] The three different parts show us this will be a quadratic function.
-> y = ax² + bx + c
-> This is a parabola, normally "opening up" towards the top
[] The plain x² shows there will be no compression or stretch scale factor
-> This is the "a" value
[] The -4x shows that the graph will have a linear slope through it of -1/4
-> This is the "b" value
-> See the second image attached
[] The 1 shows that the graph will have a y-intercept of (0, 1)
-> This is the "c" value
Please note that the "parent function" is y = x²
Related Questions
similar polygons. what is the value of x?
Answers
Answer:
The angle of X is 60
Step-by-step explanation:
In the smaller one it shows 150 and 60 for your answer, the angles are the same, just bigger, therefore 150 is not needed and 60 is the answer, thank you love u
answer question in the picture
Answers
Answer:
what picture ?
can someone help please?
Answers
Solve by completing the square. Show all steps for full credit. X^2-6x+8=0
Answers
answer:
[tex]x = 2 \ , \ 4[/tex]
step-by-step explanation:
[tex]\sf x^2-6x+8=0[/tex]
[tex]\sf x^2-4x-2x+8=0[/tex]
[tex]\sf x(x-4)-2(x-4)=0[/tex]
[tex]\sf (x-4)(x-2) = 0[/tex]
[tex]\sf x = 2 \ , \ 4[/tex]
Write an equation of the line that passes through (-2, 0) and is perpendicular to the line y = - 3x +3.
An equation of the perpendicular line is y = D.
Answers
Answer:
Here is a answer to the question
abcd is a parallelogram and ab is produced to x such that ab=bx as shown in figure. show that dx and bc bisect eachother at o.
Answers
Answer:
is a parallelogram and ab is produced to x such that ab=bx as shown in figure. show that dx and bc bisect eachother at o.
Ricardo works in retail and earns a base monthly salary plus a commission of his total sales for the month. Ricardo’s total sales for the month of March were $14,800, and his earnings for March were $2,092. Ricardo’s total sales for the month of April were $16,850, and his earnings for April were $2,174. What is Ricardo’s base monthly salary?
Answers
Answer:
Step-by-step explanation:
10 points
Based on what you know about the information provided in the
graph and the roots or solutions of an equation,which function,
in factored form, does the graph below represent?*
O y = (x - 12)(x + 4)
O y = (x - 3)(x +4)
O y = (x - 12)(x-4)
O y = (x + 3)(x-4)
Answers
The function that forms the polynomial is (x + 3)(x - 4) = y
Polynomial
Polynomial is an expression that involves only the operations of addition, subtraction, multiplication of variables.
Polynomials are classified based on degree as linear, quadratic, cubic.
Quadratic polynomial is of degree two and has two roots.
From the graph:
x = -3 and x = 4
(x + 3)(x - 4) = y
The function that forms the polynomial is (x + 3)(x - 4) = y
Find out more on Polynomial at: https://brainly.com/question/2833285
If anyone could help me soon it would be much appreciated.
Answers
Answer:
x² - 12x + 27
given:
f(x) = x² - 11x + 24g(x) = x - 3solve function:
→ f(x) - g(x)
→ x² - 11x + 24 -(x - 3)
→ x² - 11x + 24 - x + 3
→ x² - 11x -x + 24 + 3
→ x² - 12x + 27
Done!
Alyssa is getting gas for her car. Her car’s 15-gallon tank has 15
1
5
of a tank of gas left. If gas costs $2.699 per gallon, how much will she pay for gas, rounded to the nearest cent?
Answers
Answer:
$32.38
Step-by-step explanation:
15/.2=3 so Alyssa has 3 gallons already
15-3=12 making the equation 12x2.699
12x2.699=32.388
round to the nearest cent
=$32.38
Factor completely 4x2 16x. 4x(x 4) x(4x 4) 4(x2 4x) Prime.
Answers
Answer:
[tex]4x(x+4)[/tex]
Step-by-step explanation:
With the expression [tex]4x^{2} +16x[/tex], start by looking to see if you can take out any x-values. As you can see, both [tex]4x^{2}[/tex] and [tex]16x[/tex] have an x to the first power. You can factor that out, leaving you with the expression [tex]x(4x+16)[/tex]. Now you look for the largest numerical value that you can take out. Both 4 and 16 are divisible by 4, so you can factor out the number 4, leaving you with the expression [tex]4x(x+4)[/tex].
Answer:
4x(x + 4)
Step-by-step explanation:
needs help answering
Answers
Answer:
b = 100°
c = 30°
Step-by-step explanation:
b = 100° bc the two angles are supplementary, that is, together they form a straight angle and add up to 180°.
c = 30°
because a + b + c = 180. There's 180° in a triangle.
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
A'(0,0) and B'(0,7.5) and C'(12.5,7.5) and D'(12.5,0)
Step-by-step explanation:
Find the coordinates of the point after dilation
A'(0,0) and B'(0,7.5) and C'(12.5,7.5) and D'(12.5,0)
I hope this helps you
:)
Please help me I don’t know what the answer is
Answers
Step-by-step explanation:
taking the rule of angles which state that angles on a straight line add up to 180°
then we take the solution adding the expression then equate to 180°
;5x+4+x-2+3x+7=180
like terms together
5x+x+3x+4+-2+7=180
=9x+9=180
9x=180-9
9x=171
getting the value of x we divide by nine both sides
x=171/9
x=19°
Not sure what to do for this one
Answers
If the triangles are scaled,
[tex]10/4 = 2.5[/tex]
[tex]4(2.5) = 10[/tex]
[tex]5(2.5) = 12.5[/tex]
[tex]12.5 - 5[/tex]
[tex]x=7.5[/tex]
Triangle DEF has vertices D(4,8), E(12,16), and F(-4,-12). The triangle is dilated with a scale factor of ¼ . What are the coordinates of D’E’F’?
Answers
Dilation factor=1/4
Total increase in coordinates=1/4=0.25=0.25Now multiply each coordinates with 1.25
D=(4,8)
D'=4(0.25),8(0.25)=(1,2)E=(12,16)
E'=12(0.25),16(0.25)=(3,4)F(-4,-12)
F'=-4(0.25),-12(0.25)={-1,-3)Which of the following is NOT true about parallelograms?
options:
a parallelogram is a rectangle
a parallelogram is a quadrilateral
a parallelogram has no lines of symmetry
a parallelogram has 2 sets of parallel lines
Answers
Answer:
C
Step-by-step explanation:
Parallelograms have lines of symmetry
Please mark brainlest
determine the next three terms of 0,10,21,33,46,60
Answers
Answer:
75, 91, 108
Step-by-step explanation:
Honestly I just used a pattern calculator, if you can look one up.
Please mark brainlest
Olga buys tickets to a concert, She pays $27.7 for each ticket plus a handling fee of $5.50 for the order, The total cost is $144.25. How many tickets, n, Did Olga buy?
Equation is: 27.7n + 5.50 = 144.25
Answers
Answer:
Step-by-step explanation:
1. 27.7n + 5.5 = 144.25
2. 27.7n = 138.75
3. n = 138.75/27.7
4. n = about 5.00903 or 2775/554
What two fractions can I multiply to make 2/3?
Answers
Answer:
2/3*3/3
Step-by-step explanation:
I mean its just doing 2/3 * 1 which i mean, 3/3 is still a fraction so i did it (TBH cant think of anything else
Answer: 2/3 x 1 = 2/3
technically everything 1 one will equal itself hope it helps.
An isosceles triangle has an angle that measures 94º. Which other angles could be in that
isosceles triangle? Choose all that apply.
43°
8°
81°
59°
Answers
Answer:
43°
Step-by-step explanation:
In a isosceles triangle, two angles HAVE to be equal.
This means that 94 can be one of the angles that are equal, or the angle that is not equal to another angle.
Let's start with the fact that 94 can be one of the angles that are equal. (Note: angles in a triangle add up to 180)
94+94+x=180
188+x=180
There is NOT a possible value for x in this situation, as you cannot have a negative value of an angle. Therefore we must try the other situation where 94 is the angle that is not equal to another angle.
x+x+94=180
2x+94=180
Subtract 94 from both sides
2x=86
Divide both sides by 2
x=43
Therefore the answer is 43°
How to calculate the probability distribution function of a random variable.
Answers
Answer:
[tex]P_{x} = {n \choose x} p^{x} q^{n-x}[/tex]
Step-by-step explanation:
P = binomial probability
x = number of times for a specific outcome within n trials
[tex]{n \choose x}[/tex] = number of combinations
p = probability of success on a single trial
q = probability of failure on a single trial
n = number of trials
freya thinks of a number
she multiplies the number by 2 and then subtracts 10
the result is 50
what number did freya think of?
Answers
Answer:
30
Step-by-step explanation:
30 * 2 is 60
60 - 10 is 50
please please help i will mark you brainlist
Answers
Answer:
b) $0.15c + $125 = $305
c = number of cookies baked
Adrienne baked 1200 cookies in one day
Step-by-step explanation:
Expenditure:
ingredients = $125labor/baking = $0.15 per cookieTotal = $305Part A
b) $0.15c + $125 = $305
Part B
c = number of cookies baked
Part C
0.15c + 125 = 305
⇒ 0.15c = 305 - 125
⇒ 0.15c = 180
⇒ c = 180 ÷ 0.15
⇒ c = 1200
Adrienne baked 1200 cookies in one day
This roller coaster has a height of 350 feet and the distance between the two bases is 120 feet. The y-axis is
drawn exactly in the middle of the roller coaster and the x-axis is on the ground.
Answers
The equation of the roller coaster is [tex]\frac{x^2}{60^2}+ \frac{y^2}{175^2} =1[/tex]
EllipseThe standard form of an ellipse is given by:
[tex]\frac{(x-h)^2}{b^2} + \frac{(y-k)^2}{a^2} =1[/tex]
Where (h, k) is the center of the ellipse, 2a is the major axis and 2b is the minor axis.
The roller coaster has the shape of an ellipse. Hence:
2a = 350
a = 175
Also:
2b = 120; b = 60
The equation of the roller coaster is [tex]\frac{x^2}{60^2}+ \frac{y^2}{175^2} =1[/tex]
Find out more on Ellipse at: https://brainly.com/question/19507943
It takes 12 men 5 days to complete a job. Work out how many days it would take 3 men to complete the same job.
Answers
Answer:
20 days
Step-by-step explanation:
It takes 12 men 5 days to complete a job. Work out how many days it would take 3 men to complete the same job.
12 * 5 = 60
60/3 = 20
It will take 3 men 20 days to do the same job
Distribute to write an equivalent expression. 2n * (n ^ 2 + 3n + 4)
Answers
Answer:
C. 2n^3 + 6n^2 + 8n
Explanation:
For g(x) = 1/3x – 2, find the value of x for which g(x) = -4
Answers
What is...
3x+7-7y+2x-3y-1
Answers
Answer:
[tex](3*3) + 7 - 7(7) + 2*3 - 3*7 - 1[/tex]
[tex]3 * 3 = 9[/tex]
[tex]+7 = 16[/tex]
[tex]7 * 7 = 49[/tex]
[tex]49 - 16 = 33[/tex]
[tex]2 * 3 = 6[/tex]
[tex]6 + 33 = 39[/tex]
[tex]3 * 7 = 21[/tex]
[tex]39 - 21 = 18[/tex]
[tex]18 - 1 = 17[/tex]
Therefore,
unfactorized, the answer is 17. Result may vary on x and y assignments.
(2x^2)^3(-x^4)
can some body help please on this Algerbra my techer is not responding bsck to me
Answers
Answer:
[tex]-8x^{10}[/tex]
Step-by-step explanation:
[tex](2x^2)^3(-x^4)[/tex]
Apply the rule [tex](-a)=-(a)[/tex]:
[tex]\implies -(2x^2)^3(x^4)[/tex]
Apply the exponent rule [tex](a \cdot b)^c=a^cb^c[/tex] :
[tex]\implies-(2^3\cdot x^{2 \times 3})x^4[/tex]
[tex]\implies -8 \cdot x^6 \cdot x^4[/tex]
Apply exponent rule [tex]a^b \cdot a^c=a^{b+c}[/tex]
[tex]\implies -8x^{6+4}[/tex]
[tex]\implies -8x^{10}[/tex]
