Answers
Step-by-step explanation:
1. C(x) is in vertex form so let write the function out.
[tex]a(x - 1) {}^{2} + b[/tex]
B is our maximum value so b=9.
[tex]a(x - 1) { }^{2} + 9[/tex]
To find a, we know that when x=5 is a root so plug 5 in for x to find a.
[tex]a(5 - 1) {}^{2} + 9 = 0[/tex]
[tex]a(4) {}^{2} + 9 = 0[/tex]
[tex]16a = - 9[/tex]
[tex]a = - \frac{9}{16} [/tex]
2.. Let convert Chelesa function into. standard form.
[tex] \frac{ -9 }{16} (x - 1) {}^{2} + 9[/tex]
[tex] - \frac{9}{16} (x {}^{2} - 2x + 1) + 9[/tex]
[tex] - \frac{9}{16} {x}^{2} + \frac{9}{8} x + \frac{135}{16} [/tex]
Let see which value has the higher constant.
135/16 is more than 8 so Chelsea jumper higher.
3. Set Herritea equation equal to zero.
[tex] - \frac{2}{9} {x }^{2} + 8 = 0[/tex]
[tex] - \frac{2}{9} x {}^{2} = - 8[/tex]
Multiply both sides by the reciprocal of negative 2/9.
[tex] {x}^{2} = - 8 \times - \frac{9}{2} [/tex]
[tex] {x}^{2} = 36[/tex]
[tex]x = 6[/tex]
We talking positive distance so the answer is she has moved 6 units horinzontial.
4. The domain of C is all real numbers and the range is All real numbers that are less than or equal to 9.
The domain of H is all real numbers, the range of H is all real numbers that are less than or equal to 8.
5. That means that the y values are equal when x=3.7
Related Questions
What is the critical value z* for constructing an 80% confidence interval?
Answers
Answer:khan is 1.282 or c
Step-by-step explanation:
PLEASE HELP, I NEED THIS OR I WILL FAIL MY CLASS PLZZZZ.
30 POINTS AND BRANILEST
Answers
I need help graphing this
Answers
Answer: y=4/3x-2
Y-Intercept: -2
Slope: 4/3
Step-by-step explanation:
On the Y-Axis put -2 because thats the Y-intercept.
And for slope graph a slope of 4/3
Find the value of x.
(
Answers
180-64=116
116-10=106
a circus charges $2.50 for a kid tickets and $6 for adult tickets. Last weekend, twice as many kids attended the circus than adults. If the tickets sales totaled $7, 150, how many kids attended the circus?
Answers
what is the length of a rectangle whose preimeter is p, if the width is 6 express using algebra
Answers
Answer:
[tex]l=\dfrac{p}{2}-6[/tex]
Step-by-step explanation:
Given that,
The perimeter of a rectangle = p
Width = 6
We need to find the length of the rectangle.
The formula for the perimeter of a rectangle is given by :
[tex]p=2(l+b)[/tex]
l is length
Put b = 6
So,
[tex]p=2(l+6)\\\\\dfrac{p}{2}=l+6\\\\l=\dfrac{p}{2}-6[/tex]
So, the required length is equal to [tex]\dfrac{p}{2}-6[/tex].
standard form of f(x)=(x-1)(x+2)(x-3)
Answers
Answer:
f(x)=x^3-2x^2-5x+6
Step-by-step explanation:
this should be right if it isn't, then you probably wrote it wrong.
Answer:
x^3 - 2x^2 - 5x+ 6
Step-by-step explanation:
c AN i PLEASE GET SOM E HELP QUIK
Answers
Answer:
223 I guess
if wrong sorry bro
find the value of the reciprocal of 0.25
give your answer as a decimal
Answers
Answer:
the reciprocal of 0.25 is 4.
Rearrange the formula:
C = (F - 32)
to make F the subject
help
Answers
Answer:
f=c+32
Step-by-step explanation:
Eliminar paréntesis.
c=f-32
c=f−32
2 Suma 3232 a ambos lados.
c+32=f
c+32=f
3 Intercambia los lados.
f=c+32
f=c+32
C = F - 32 (remove the bracket)
- F = - 32 - C (change the subject to F)
F = 32 + C (remove the negative sign from the subject & change the sign to everything at the right hand side)
Final answer , F = 32 + C
Hope this helps!!
me ayudan plis es de hoy
Answers
Step-by-step explanation:
Yo tengo de descargar la imagen pudes aserle screenshot?
What is the slope of the following line?
Answers
Answer:
1/2
Step-by-step explanation:
Quick question its in the picture explain if u can pls:)
Answers
Step-by-step explanation:
[tex]6g + 4h + g + 7h = \\ = 7g + 11h[/tex]
Always put the same variables together with problems like this
On the last day in camp cooks a lot they made home made ice-cream the camp has 48 pints of ice-cream one of the main ingredient needs to be split up to 4 groups of campers how many pints should the 4 groups get
Answers
Answer:
12 pints of ice cream
Step-by-step explanation:
On the last day in camp cooks a lot they made home made ice-cream the camp has 48 pints of ice-cream one of the main ingredient needs to be split up to 4 groups of campers how many pints should the 4 groups get?
From the above question,
4 groups = 48 pints of ice cream
1 group = x pints
Cross Multiply
4 groups × x pints = 48 pints × 1 group
x pints = 48 pints × 1 group/4 groups
x pints = 12 pints
Therefore, each group should get 12 pints of ice cream
Plz help I’m bad with angles
Answers
Answer:
Complementary angles,7 & 83
Supplementary angles, 97 & 83
Vertical angles, 83 & 83
Step-by-step explanation:
Complementary angles add up to 90°
Supplementary angles add up to 180°
Vertical angles are equal
-9u-6+7u=16 what is the value of u
Answers
Step-by-step explanation:
-9u-6+7u=16 This question is asking to isolate u
-9u+7u=16+6 bring -6 to the other side and put the "u" variables together make sure to put +6
-2u=22 add and subtract the sides
u=11 divide -2 by 22
your answer is U=11
18 is 3 times as much as 6
Answers
Answer:
That is correct
Step-by-step explanation:
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
True
Step-by-step explanation:
18 = 3 x 6
HELP!!! What’s the domain and range? PLS!!!!
Answers
Answer:
A) Vertex: (3,1) Maximum, Domain: all real numbers, Range: y is less than or equal to 1.
B) Vertex: (1,-5) Minimum, Domain: all real numbers, Range: y is greater than or equal to -5
C) Vertex: (0,1) Minimum, Domain: all real numbers, Range: y is greater than or equal to 1
D) Vertex: (4,0) Maximum, Domain: all real numbers, Range: y is less than or equal to 0.
E) Vertex: (4,1) Minimum, Domain: all real numbers, Range: y is greater than or equal to 1
F) Vertex: (-1,4) Maximum, Domain: all real numbers, Range: y is less than or equal to 4.
G) Vertex: (2,-4) Minimum, Domain: all real numbers, Range: y is greater than or equal to -4
H) Vertex: (-4,-3) Minimum, Domain: all real numbers, Range: y is greater than or equal to -3
I) Vertex: (2,3) Maximum, Domain: all real numbers, Range: y is less than or equal to 3.
Step-by-step explanation:
Sorry it took forever to type
Mhanifa please help! This is due asap! Look at the picture attached. I will mark brainliest!
Answers
Answer:
The easiest way to solve this is
plot the given points and connect find the missing vertex by adding parallel segments (red dotted) to segments (blue solid) formed by connecting adjacent pointsintersection of those segments is the required vertex#6A(-2,0), B(-2, -2), C(x, y), D(2, 2)
Connect adjacent points:
A with B and A with D.Point C will be (2, 4) in this case
#7A(-1,-3), B(x,y), C(1, 2), D(-1, -2)
Connect adjacent points:
A with D and C with DPoint B will be (1, 1) in this case
In a popular online role playing game, players can create detailed designs for their
character's "costumes," or appearance. Luke sets up a website where players can buy
and sell these costumes online. Information about the number of people who visited
the website and the number of costumes purchased in a single day is listed below.
204 visitors purchased no costume.
209 visitors purchased exactly one costume.
27 visitors purchased more than one costume.
Based on these results, express the probability that the next person will purchase one
or more costumes as a fraction in simplest form.
Answers
Answer:
59/110
Step-by-step explanation:
Based on these results, express the probability that the next person will purchase one or more costumes as a fraction in simplest form.
204 no costume, 209 exactly one costume, 27 more than one costume.
204+\color{steelblue}{209}+\color{steelblue}{27}=
204+209+27=
\,\,\color{indianred}{440}
440
There were a toal of 440 customers. 209+27=236 visitors purchased one or more costumes costumes.
Probability the next visitor will purchase one or more costumes:
\frac{\color{steelblue}{236}}{\color{indianred}{440}}=
440
236
=
\,\,\frac{59}{110}
110
59
What is the value of x that makes angle G a right angle in circle I?
Answers
Step-by-step explanation:
The answer is 12 bro
Thank me pls
Taylor went shopping for a new camera. Sales tax where she lives is 4.5%. The price of the camera is $28. Find the total price including tax. Round to the nearest cent.
Answers
Answer:
I think the answer would be 29.30 . good luck ^^
2
a) 81 cm
2
b)90cm
2
c)108cm
2
d)162cm
Answers
Answer:
90, B
Step-by-step explanation:
3 x 3 = 9
3 x 3 = 9
6 x 3 = 18
6 x 3 = 18
6 x 3 = 18
6 x 3 = 18
9 + 9 + 18 + 18 + 18 + 18 = 90
A 20 foot flagpole casts a shadow on a flat concrete patio. The distance from the top of the pole to the tip of the shadow is 50 feet. What is the distance along the ground from the base of the pole to the tip of the shadow (nearest tenth)?
Answers
Answer:
Flagpole height is 50 ft.
Explanation:
This is a ratio problem
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answers
9514 1404 393
Answer:
C. (10, 5), (5, 0), (0, 5)
Step-by-step explanation:
In order for the square to have an area of 50 square units, its side lengths must be √50 = 5√2 units long. The only way to get such a length with integer coordinates is for the sides of the square to be themselves the diagonals of a square 5 units on a side.
That is, two of the other vertices of the square must be among ...
(5±5, 10±5) ⇒ (10, 15), (0, 15), (10, 5), (0, 5)
Only choice C contains two of the vertices on this list.
A plane flew for 2 hours at 467 mph (miles per hour) and 5 hours at 536. How far did the plane fly in miles
Answers
Answer:
3614 miles
Step-by-step explanation:
Given data
A plane flew for 2 hours at 467 mph
Let us find the distance covered
Speed= distance/time
Distance= speed*time
Distance= 467*2
Distance=934 miles
5 hours at 536
Let us find the distance covered
Speed= distance/time
Distance= speed*time
Distance= 536*5
Distance=2680 miles
Total distance
=2680+934
=3614 miles
ILL GIVE BRAINLY IF YOU CAN HELP ME ASAP
Answers
Answer:
a
Step-by-step explanation:
hiiiiiiiii
Jose has scored 866 points on his math tests so far this semester. To get an A for the semester, he must
score at least 946 points.
Part 1 out of 2
Enter an inequality to find the minimum number of points he must score on the remaining tests in order to
get an A. Let n represent the number of points Jose needs to score on the remaining fests.
Answers
Answer:
ur question is more clarification
Step-by-step explanation:
Answer:
I don't know this
Step-by-step explanation:
Not enough info to solve it...can you post part 2 as well?
pls help :D
( #7- it’s a -5 )
Answers
Answer:
Use rules of logarithms to expand.
Undefined!
Step-by-step explanation:
anyone PLEASE help me with this
Answers
Answer:
1. Supplementary
2. Complementary
3. Neither
4. Neither
5. Supplementary
6. Complementary
Step-by-step explanation:
Complementary is when 2 angles add up to 90 degrees
Supplementary is when 2 angles add up to 180 degrees