Answers
Answer:
[tex]y=-0.3(x-2)^2+2[/tex]
Step-by-step explanation:
We know that the parabola faces downard, and hence must have a negative first term, so that eliminates the first and third options.
The vertex of the parabola has an x-value of 2, so it must be of the form [tex]a(x-3)^2+c[/tex].
Combining these, we have that the answer is [tex]\boxed{y=-0.3(x-2)^2+2}[/tex]
Related Questions
Help I’ll give brainlest
Answers
Answer:
A: 42°
B: 42°
F: 96°
Can you give me brainlest now pls
help me pls brainliest shall be reward :(
Answers
Answer:
B
Step-by-step explanation:
A: Also could be written as 0-5: its a division.
B: Also could be written as -1(5+5). The final answer is -10 and its an addition of 5 and 5.
C: Its a multiplication
D: Similar to B, it could be written as 5-5=0. Its a division of 5 and 5.
Hope this helps! If you still have a question feel free to ask it in the comment section below!
Cheers!
Write the word sentence as an inequality
6 times a number x is at most 47
Answers
Writing as a word sentence, the inequality is:
[tex]6x \leq 47[/tex]
6 times a number x is 6 multiplied by x, that is: [tex]6x[/tex].At most 47 means that it is less than, or equals, to 47, hence:[tex]6x \leq 47[/tex]
Hence, the desired inequality, from the given word sentence, is:
[tex]6x \leq 47[/tex]
A similar problem, in which a word sentence is written as an inequality, is given at https://brainly.com/question/11713066
I need help pls help me
Answers
6cm • 4cm = 24 cm^2
I hope this helps! Let me know if you have any questions! Good luck on the rest of your assessment!
Mark this as Brainliest if you get a chance:)
A cricket bat is bought for $400. Later, it is sold with a loss of 15%. How much is the cricket bat sold for? =
After selling the cricket bat, how much money has been lost? Give your answer to two decimal places because it is a currency.=
Answers
400 minus 60 is 384
so The bat was sold for 384 but 384 in currency is 329.94
Answer:
$340.00
Step-by-step explanation:
What I like to do first is find 10% of the number.
So 10% of 400 would be $40.
Then find half (5%) of the 10% ($40), which would be $20.
Add the $40 + $20 to get $60.
Then take $400 and subtract $60,
which gives you $340.00
Given j∥k and m∠1=40°. What is m∠6 ? Enter your answer in the box.
Answers
Answer:
140
Step-by-step explanation:
PLEASE HELP I WILL GIVE BRAINLIEST
Answers
Answer:
The answer is D
Step-by-step explanation:
multiply by reciprocal
What is the RANGE of the graph
Answers
R: (-4,∞)
Lowest value of y is -4 and the graph goes on upwards continuously. The equation of the function is x^2 - 4
Taylor states that 2,800,000 in scientific notation is 2.8 x 10 -6 because the number has six places to the right of the 2. Is Taylor's reasoning correct?
Answers
Scientific Notation is the way of writing a number or expressing them in a shorter or more compact way.
No, Taylor's resoning is incorrect because 2,800,000 = [tex]2.8 * 10^{6}[/tex]
From the question, we are given:
2,800,000 .
2,800,000 in scientific notation is [tex]2.8 * 10^{6}[/tex].
The reason the power is not to the negative 6 is that we are moving from the right-hand side to the left-hand side 6 times.
Therefore, Taylor's reasoning is incorrect.
To learn more, visit the link below:
https://brainly.com/question/22241437
Simplify each expression:
( 5a^2b^3)(4ab^5)
Answers
Answer:
20a^3 b^8
Step-by-step explanation:
( 5a^2b^3 ) ( 4ab^5 )
= ( 5 . a^2 . b^3 ) ( 4 . a . b^5 )
= ( 5 . 4 ) ( a^2 . a ) ( b^3 . b^5 )
= 20 ( a^2 . a^1 ) ( b^3 . b^5 )
= 20 ( a^( 2 + 1 ) ) ( b^( 3 + 5 ) )
= 20 ( a^3 ) ( b^8 )
= 20a^3 b^8
What are the dimensions of the product matrix of two of these matrices?
Answers
Answer:
BD= 2 x 1 CA= 1 x 2 BC= 2 x 3
Step-by-step explanation:
What is the inverse of the statements below? 100 POINTS
1. If a number is divisible by 4, then it is divisible by 2
2. All whole numbers are integers
Answers
1) If a number is multiplied by 4 then it is multiplied by 2
2) All numbers below zero are negative numbers
Hope this helped you- have a good day bro cya)
Plz help it’s due tonight!!!
Answers
Please mark me as Brainliest
Plz help it’s due tonight!!!
Answers
Explanation: Since the original SVP ≈ MTQ statement is ordered from which angles are equivalent to each other, I assumed that Q ≈ P and M ≈ S, which is why PS ≈ QM might be the answer.
Write an equation in slope intercept form that contains the points (-6,3) and
(-2,1)..
Answers
Answer:
y= (-1/2)x+1
Step-by-step explanation:
The general equation of a line in the slope intercept form is y= mx+b, where
m = the slope, and b = y-intercept (where the line crosses the y-axis)
for points (x1 = -6, y1 = 3) and (x2 = -2, y2 = 1)
m= (y2-y1)/ (x2-x1) = (1 - 3)/ (-2 - -6) = -2 / 4 = -1/2
the equation is now y= (-1/2)x+b
substitute the x and y coordinates of any of the points in the equation
for point (-2, 1) we will have 1 = (-1/2)(-2)+b, so b=1
The equation in slope intercept form that contains the points (-6,3) and
(-2,1) is y = (-1/2)x+1
Look at picture ! Determine the number of sides for the 6th shape in this pattern.
A) 6
B) 7
C) 8
D) 9
Answers
Answer: C) 8
Explanation: It seems that the first three shapes in this pattern are increasing by one side as they progress, that means they go 3 sides, 4 sides, 5 sides, etc. If this keeps going until the 6th shape, it would land on 8 sides, which is an octagon.
I hope this helps you :)
Using Bing Maps, on the upper right hand corner click on STREET SIDE.
From ANY US CITY TO ANOTHER US CITY. Use at least 25 points or more.
Answers
Answer:
The penalty for not voting in New South Wales is a $55 fine. You must respond within 28 days of the issue date of the notice. You will have four options: If you voted, you can provide details of where and when using our non-voter self-service portal.
solve the inequality. -1/5y ≥ -2
Answers
Answer:
y≤10
Step-by-step explanation:
Answer:
10 ≥ y
step by step explanation
What is the slope of the line that passes through the given points?
(-1, -5) and (-12, -5)
Watch out for those negative signs!
Select one:
a.
0
b.
undefined (this means you get an answer like 5/0, you CANNOT divide a number by 0!)
c.
10/13 fraction
d.
13/10 fraction
Answers
Answer:
The answer is A. 0
Step-by-step explanation:
If you graph the equation it shows a straight horizontal line and that makes it zero
Answer:
A) 0
or m = 0
Step-by-step explanation:
Slope is zero, because it's just a straight horizontal line.
You can tell when you graph it or by the fact that they both have the same y-value, in this case -5.
I hope this helps :)
I need help pls tyvm :)
Answers
Answer:
16. C
17. B
Step-by-step explanation:
All you have to do is plug in the numbers into the pythagorean theorem. The Pythagorean Theorem is: [tex]a^2+b^2=c^2[/tex] Now I encourage you to try these problems out for yourself and see why they're correct. Doing these will help you solve other propblems like this. Remember the hypotenuse is alays the longest side. ;)
which of the following pairs are twin prime a,3 and 5
Answers
Answer:
3 and 5 are prime twin?
Huh?
Leah has a points card for a movie theater. • She receives 30 rewards points just for signing up. • She earns 2.5 points for each visit to the movie theater. • She needs 50 points for a free movie ticket. Write and solve an equation which can be used to determine v, the number of visits Leah must make to earn a free movie ticket.
Answers
Answer:
2.5v+30=50
V=8
Step-by-step explanation:
is V 10 greater than, less than, or equal to 5? Explain.
Answers
Answer:
Step-by-step explanation:
It's less than because if u use the calculator with√10 it will show 3.162277660168 which is less than 5
Dr. Reyes is examining whether exercise is linked to mood. She recruits a sample of college students and asks them to answer whether they exercised at least three times last week (yes or no) and to rate their mood in the last week (1: Not happy at all to 5: Very happy). Her results show that students who exercised in the last week also reported happier moods. Can Dr. Reyes make a causal inference from her study
Answers
The answer to whether Dr. Reyes can make a causal inference from the study is;
No, she can't make a casual inference from the study because she met only one of the three criteria's for causality.
To answer this question, we need to know the conditions for causality in statistics research because causality gives the relationships such that a change in one variable would have to result in a change in another variable.
Now, the three conditions are;
1) Covariation; This condition means that the causal variable must have to vary with with the variable it is assumed to cause in a systematic manner.
2) Temporal precedence; Thus condition simply means that cause must precede effect. In summary it denotes that the variable that has the causal effect must come before the effect that it is meant to cause.
3) Control for extraneous variables; This condition means that results of an experiment or research must not be due to factors outside of the experiment/research
Now, in our question, he fulfilled the covariation condition because the
result of the research is tied to the responses from the sample students.
However, she did not fulfill the temporal precedence because the cause of
their moods did not precede the effects in his research.
Also, she did not fulfill the condition of control of extraneous variables
because other factors outside of the research itself may have affected their
moods.
Read more at; https://brainly.com/question/10811163
You and 3 friends are going to the country fair. You have a coupon that will save your group $20. If the total bill to get into the fair was $100, how much does one regular price ticket to the fair cost?
Answers
Answer:
30$
Step-by-step explanation:
lets assume you didn't have a coupon then the total bill would have been 120$
so for 4 friends including u the bill would have been 120$
: 4 friends = 120 $
for : 1 friend = x$
cross multiply
4x = 120 × 1
4x =120
divide both sides by the coefficient of x
x =120 \ 4
x = 30$
therefore: 1 friend = 30$
I need a equation written for this pleeeeeaaaassse! The constant of proportionality is 2.
but I need an equation for this, I have an attachment for you to help.
Answers
Answer:
Step-by-step explanation:
g=c
Answer:
The number of cupcakes are twice the number of guests.
g * 2 = c
I hope this helps you
11 3 ×3 4 1 =
Help please
Answers
Answer:
Exact Form:
77/ 3
Decimal Form:
25.6
Mixed Number Form:
25 2/3
Step-by-step explanation:
the thing is 11/3 times 3 4/1
What is the value of T in this exterior angle
Answers
Answer:
t =30
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the opposite interior angles.
t + (2t-28) = t+32
Combine like terms
3t -28 = t+32
Subtract t from each side
3t -28-t = t+32-t
2t -28 = 32
Add 28 to each side
2t-28+28 = 32+28
2t = 60
Divide by 2
2t/2 = 60/2
t =30
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Exterior Angle of a triangle is equal to the sum of two opposite interior angles of the same triangle, so
[tex]t + 32 = t + 2t - 28[/tex][tex]t + 32 = 3t - 28[/tex][tex]3t - t = 32 + 28[/tex][tex]2t = 60[/tex][tex]t = 30 \degree[/tex]value of t = 30°
NEED ANSWERS QUICK! WILL MARK BRAINLIEST!
What is the m 12 in matrix M?
M = 8 7 4
2 0 5
a) 2
b) 7
c) 5
d) 4
Answers
The POSITION of an element in a matrix is given by the row and column containing the element. This is usually denoted using double subscript notation, “aij” where first number is the row and j is the column containing the element aij.
In your given problem, “1” corresponds to the row, and “2” corresponds to the column. The element in the given matrix that is row 1, column 2 is the element, 7.
Therefore, the correct answer is B) 7.
Please mark my answers as the Brainliest if you find my explanation helpful :)
Find the coordinate of J if the coordinate of the midpoint of JK is 12 and the coordinate of K is -4
Answers
Answer:
E
Step-by-step explanation: