Question 10 of 10
Which of the equations below could be the equation of this parabola?
5
-5
Vertex (0,0)
5
5
A. x = 3y2
B. y= 3x2
c. y=-3x2
Answers
Answer:
×=234(43)rep3224×89
234+432=642
the answer is 642
3×2=6
The equation of the parabola that represents the given graph is y = 3x².
The correct option is B.
What is a parabola?A plane curve produced by a moving point such that its separation from a fixed point equals that of a fixed line is a parabola.
If the vertex of the parabola is at (0, 0), then the equation of the parabola has the form:
y = a x²
where "a" is a constant that determines the shape of the parabola. We need to find the value of "a" using the fact that the parabola passes through the point (1, 3).
Plugging in the coordinates of the passing point (1, 3), we get:
3 = a (1)²
3 = a
Therefore, the value of "a" is 5.
Hence, the equation of the parabola is:
y = 3x²
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Related Questions
If f (x) = (x – 3)2 + 1. what is f (6)?
O-2
O 16
O 10
0.7
Answers
F(6)=(3)2+1
2•3= 6+1 =7
So your answer would be 7
Hope this helps
What is 50% of 20. ?
Answers
Answer:
it's literally 10 just divide
50% of 20 is 10.
Asking for 50% of something is like asking for half, therefore your answer is 10. :)
Determine if the expression - 10c3 – c4 + 3c2 is a polynomial or not. If it is a
polynomial, state the type and degree of the polynomial.
Answers
Answer:
The expression is a fourth grade trinomial.
Step-by-step explanation:
Mathematically speaking, a polynomial is an equation of the form:
[tex]y = \Sigma_{i = 0}^{n} c_{i}\cdot x^{i}[/tex] (1)
Where:
[tex]y[/tex] - Dependent variable.
[tex]x[/tex] - Independent variable.
[tex]c_{i}[/tex] - i-th Coefficient of the polynomial.
[tex]n[/tex] - Grade of the polynomial
Let [tex]y[/tex] be a fourth-grade polynomial, then the expression must be in the form:
[tex]y = c_{o} + c_{1}\cdot c +c_{2}\cdot c^{2} + c_{3}\cdot c^{3} + c_{4}\cdot c^{4}[/tex] (2)
If we know that [tex]c_{o} = c_{1} = 0[/tex], [tex]c_{2} = 3[/tex], [tex]c_{3} = -10[/tex] and [tex]c_{4} = -1[/tex], then we have the following polynomial:
[tex]y = 3\cdot c^{2}-10\cdot c^{3}-c^{4}[/tex]
By Commutative Property:
[tex]y = -10\cdot c^{3}-c^{4}+3\cdot c^{2}[/tex]
We have a polynomial with three elements.
Therefore, the expression is a fourth grade trinomial.
Following are the calculation on the polynomial equation:
Given:
[tex]-10c^3 - c^4 + 3c^2[/tex]
To find:
degree of the polynomial=?
Solution:
[tex]\to -10c^3 - c^4 + 3c^2[/tex]
In the above given polynomial expression, we use the property of the polynomial expression therefore the degrees of the polynomial is "4".
Learn more about the degree of the polynomial:
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the blank of twelve and sixteen is four. what is the ansewr
Answers
Answer:
3
Step-by-step explanation:
༼ つ ◕_◕ ༽つ(•_•)
the greatest common factor
what is the value of the expression below when w=2?
8w^2+2w-3
Answers
33
Step by Step:
8w^2+2w-3
Substitute in the value 2 for w
8(2)^2+2(2)-3
Solve exponents first:
8(4)+2(2)-3
Solve grouping symbols:
32+4-3
Simplify the equation:
33
Brielle's piggy bank has all nickels and dimes. The total value of the money in her piggy bank is $7.80.
If Brielle has 66 nickels, write and solve a linear equation to find the number of dimes she has. In standard form
Answers
Answer:
66 nickels = 66 x $0.5 = $3.30
$7.80 - $3.30 = $4.50
$4.50 / $0.10 = 45
Brielle has 45 dimes.
Answer:
She has 156 nickles in $7.80
Step-by-step explanation:
Thx
Estimate 154 divide 7
Answers
Answer:
22
Step-by-step explanation:
The result of 154 divided by 7 will be 22.
What is the rule of division?The rules of the division include easy memory tricks that make division calculations easier by generating patterns you may use to deconstruct both simple and complex situations. The guidelines establish requirements that a number must meet in order to neatly divide into another number. While some division rules only require one or two steps to evaluate a number's divisibility, others require two or three steps. Even though some of these formulas are lengthy, division rules help hasten the process of dividing huge numbers.
Remember to continue using the divide, multiply, subtract, and drop-down method for long division problems until all of the dividend's digits have been divided. The solution to the division puzzle is the quotient.
Since the given problem is not a large division. We can solve it by breaking 154 into two parts
______
7 / 154 \ 2 2
14
---------
1 4
14
---------
0
Therefore, 22 will come from dividing 154 by 7.
Learn more about division here:
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50 ml of water is poured into a beaker. 50 ml of another liquid is poured into the same beaker. The beaker is left undisturbed for some time. After some time, it is observed that the liquid forms a clear layer on top of water. If the density of water is 1 g/cc, what could be the density of the second liquid?
Answers
Answer:
Well if you combined 50 ml to a beaker that already had 50 ml of water in it total you have 100 ml of water. The density of the second liquid would be the same as the first beaker but sense they are combined it would be 2 g/cc.
Step-by-step explanation:
A triangular pyramid has a base area of 24 square meter and heigh of 4 meters. what is the volume
Answers
Answer:
96 meters
Step-by-step explanation:
Volume means length x width x height and since it has already found the length and width, you multiply that by 4. So, 24 x 4 = 96
Answer:
32
Step-by-step explanation:
so volume =1/3 area of base times hieght that would be
1/3*96
32
Find the arithmetic means between the terms 18 and 9
Answers
Answer:
13.5
Step-by-step explanation:
The mean of a set of numbers is the sum divided by the number of terms.
So add 9+10+11+12+13+14+15+16+17+18
=135
Then divide by 10 because there is 10 terms
=13.5
HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answers
Answer:
C
Step-by-step explanation:
Answer:
Answer :c
step by step explanation:
HI PLS HELP i dont understand my hw whats the answer?
Answers
if Ap=13 and AB =24 find the lengths of BP cp and fp
Answers
Answer:
5456
Step-by-step explanation:
i ghaddd
pls help I can't afford to fail.
Complete the equation of the line whose y intercept is (0,-1) and slope of 4
Answers
Answer:
y = 4x - 1
Step-by-step explanation:
y + 1 = 4(x + 0)
y = 4x -1
Answer:
y = 4x - 1
Step-by-step explanation:
All you want to do is put the equation into the form y = mx + b where m is the slope and b is the y-intercept (an example would be y = 2x + 1 which would have 2 is the slope and 1 is the y-intercept)
Since you have:
slope or m = 4
y-intercept or b = -1
The equation would be y = 4x - 1
Can anybody help me with this?
Answers
Answer:
i did this and till this day i dont know what it is
Step-by-step explanation:
You go to a stylist for a haircut. The cost of the haircut is $12.50. Find the amount of a 15% tip for the stylist?
Answers
The tip should be $1.88, making the total $14.38.
A Local little legend has a total of 40 players of whom 35% Are left handed how many left-handed players are there
Answers
What type of triangle is this?
Answers
Answer:
rectagular
Step-by-step explanation:
Select the correct answer.
A company is analyzing whether its employees prefer to skip their lunch break and leave a half-hour early each day or take a lunch break and
leave at the normal time each day. It conducts an observational study to determine which option is selected more often. At the end of the first
week, the company finds that the majority of employees prefer to skip their lunch break and leave a half-hour early each day.
The company then repeats the observational study for 10 more weeks. The study yields the same results for only five of the weeks. What
generalization can be made from the results of this study?
A.
The majority of employees prefer to take a lunch break and leave at the normal time each day.
В.
The sample is biased; therefore, a generalization cannot be made regarding which option is selected more often.
C.
The results are inconclusive; therefore a generalization cannot be made regarding which option is selected more often.
D.
The majority of employees prefer to skip their lunch break and leave a half-hour early.
Answers
Answer:
C. The results are inconclusive; therefore a generalization cannot be made regarding which option is selected more often.
explanation:
just took the test on plato
Since the study yields the same results for only five of the weeks. So here the generalization could be made like option c.
What type of generalization made?Since at the closing of the first week the company determined the majority of the employees should prefer the lunch break and also the company repeats the observational study for 10 more weeks.
So here the output is to be inconclusive. Due to this, the generalization cannot be made with respect to the selection of the given options.
hence, the option c is correct.
learn more about study here: https://brainly.com/question/24308401
On a recent trip to Georgia, Todd drove 70 miles after the first hour, 130 miles after the second hour, 200 miles after the third hour, and 250 miles after the fourth hour. Determine if the relationship between the number of miles he drove and the time is proportional.
Answers
Answer:
NOT PROPORTIONAL
Step-by-step explanation:
Sorry the image cut off a bit lol, all it cut off what the word proportinal
Anyways, I hope this helped!
Can someone help me as soon as possible
Answers
Answer:
A is the answer
Step-by-step explanation:
1. Simplify using the distributive property: 2(3x + x)
Answers
Answer:
6x+2x
Step-by-step explanation:
Answer:8x
Step by step:
2(3x+x)
=(2)(3x+x)
=(2)(3x)+(2)(x)
=6x+2x
=8x
A car is 120 inches long. A truck is 60% longer than the car.
How long is the truck
Answers
Answer:
250.8 is the answer
Find the 12th term of the arithmetic sequence whose common difference is d=9 and whose first term is a, 5.
Answers
Common differences(d)= 9
First term (a)= 5
Now
12th term( t12)= a+(n-1)d
=5+(12-1)9 Therfore, tn= t12
=5+11*9
=5+99
=104 is the answer
I suck at math please help!
Answers
Answer:
62
Step-by-step explanation:
the triangles angles always add up to 180 degrees
66+52=118
180-118=62
hope this helps :) have a nice day !!
Can you do questions 5 7 8 9 Please?
Answers
Answer:
5.acute angle
6.parallel
7.right angle
8.obtious angle
9.acute angle
Step-by-step explanation:
im not sure:)
Step-by-step explanation:
7.
linear pair
8.supplementary
9.right angled
Combine the terms to simplify the expression: 5y+12x-y-8x
Answers
Answer: 5y + 4x
Step-by-step explanation:
Answer:
4y+4x
Step-by-step explanation:
5y+12x-y-8x
-y -8x
4y+4x
Simplify 5a + 6 – 2a + 4
Answers
Answer:
3a+10
Step-by-step explanation:
3a+6+4
3a=10
5a-2a=3a+6+4
3a=10
What is the slope of the line through the points (-2, -1) and (4, 3)
5/2
3/2
2/5
2/3
Answers
Answer:
2/3
Step-by-step explanation:
hope this help:) I use slop formula
Help plssssssssssssss???