The vertex of the parabola is located at (-1, -2).To identify the vertex of the parabola given the points (-2, -1), (-3, 2), (-1, -2), and (1, 2), we can use the fact that the vertex of a parabola is the highest or lowest point on the graph.
From the given points, we can observe that the y-coordinate of the vertex will be either the highest or lowest among the y-coordinates of the points.By examining the y-coordinates, we see that the point (-3, 2) has the highest y-coordinate of 2, while the point (-1, -2) has the lowest y-coordinate of -2.
Therefore, the vertex of the parabola is the point (-1, -2), as it is the lowest point on the graph. The x-coordinate of the vertex is -1, and the y-coordinate is -2.
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Word choice refers to the
Answer:
It refers to author's choice of words
Step-by-step explanation:
Not sure about this question
The absolute minimum of the function is f ( -10 ) = -1
Given data ,
Let the function be represented as f ( x )
Now , the function f ( x ) is plotted on the graph
where the minimum of a function is the smallest value that the function takes on over its entire domain.
It is the point on the graph of the function that is the lowest possible point
So , the function has the minimum value of - 1 at the point x = -10
Hence , the minimum of function is f ( -10 ) = -1
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A cash deposit box has five-dollar and ten-dollar bills in it totaling $450. There are eight times as many five-dollar bills as ten-dollar bills. How many bills are in the box?
Answer:
81
Step-by-step explanation:
12. What is the value of the following expression when
a = -2 and b = -4?
5(4a3b)+ ab
A-108
B -92
C -12
D12
E 28
Answer:
1st one is b. 2nd one is A
Step-by-step explanation:
i did the quiz
16-2v+3 what is the answer pls help
Answer:
the answer is 19-2v combine like terms if not that then try this....
19-2y=0
-2y=-19
Then divide by -2
y=-19/-2
=9.5
65+ (blank) =180
11x + (blank)=180
11x =
x =
Answer:
sorry if this is wrong
I just answered it according to the question you gave not the pic
Step-by-step explanation:
x = 65
11x + x = 180
12x = 180
x = 180 ÷ 12
= 15
p and q are two numbers such that p > q
When you subtract 5 from p and subtract 5 from q the answers
are in the ratio 9: 1
When you add 20 to p and add 20 to q the answers
are in the ratio 7:3
Find the ratio p: q
Give your answer in its simplest form.
Using Simultaneous linear equation, values of p and q obtained are-
p = 50, q = 10
What is simultaneous linear equation?
At first it is important to know about linear equation
Equation shows the equality between two algebraic expressions by connecting the two algebraic expressions by an equal to sign.
A one degree equation is known as linear equation.
Two or more linear equations, which can be solved together to obtain common solution are known as simultaneous linear equation.
Here, the concept of simultaneous linear equation can be used
The numbers are p and q
When 5 is subtracted from p and 5 is subtracted from q, the numbers are in the ratio 9 : 1
\(\frac{p - 5}{q - 5} = \frac{9}{1}\\p - 5 = 9q - 45\\p - 9q = -45 + 5\\p - 9q = -40.........(1)\\\)
When 20 is added to p and 20 is added to q, the numbers are in the ratio 7 : 3
\(\frac{p + 20}{q + 20} = \frac{7}{3}\\3p + 60 = 7q + 140\\3p - 7q = 140 -60\\\\3p - 7q = 80..............(2)\)
Multiplying first equation by 3,
\(3p -27q = -120.......(3)\\\)
Subtracting (3) from (2),
20q = 200
\(q = \frac{200}{20}\\q = 10\)
Putting the value of q in (1)
\(p - 9\times 10 = -40\\p = 90 -40\\p = 50\)
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which of the following are solutions to the equation sin x cos x= -1/4
Answer:
x=-pie/12
sinxcosx=-1/4
multiply both sides by 2
sin2x = 2sinxcosx we know
now equation will be
sin2x = -1/2
2x=-pie/6
x=-pie/12
Frantse Washed 15
cars in three hours
Hay many a
he wash in seven
hours?
15 cars / 3 hours = 5 cars per hour.
5 cars per hour x 7 hours = 35 total cars.
5/6 having denominator 35
Answer:( 175/6)
Step-by-step explanation: 5*35/6=175/6 sour our numerator is 175/6. So sour answer is (175/6)/35
Help please !/!/!/!/!/!/!/!/
Answer: 40
Step-by-step expla
For the following integral, give a power or simple exponential function that if integrated on a similar infinite domain will have the same convergence or divergence behavior as the given integral, and use that to predict whether the integral converges or diverges. Note that for this problem we are not formally applying the comparison test; we are simply looking at the behavior of the integrals to build intuition.
∫(x+5)/x^3+7x+5 dx
Answer:
hello your question is incomplete attached below is the complete question
answer :
for I1 = \(\frac{1}{x^2} + \frac{4}{x^3}\) The integral converges
for I2 = \(\frac{2x + 6}{2(x^2 + 6x + 4 )}\) The integral diverges
for I3 = \(\frac{1}{x^2}\) The integral converges
for I4 = 1 The integral diverges
Step-by-step explanation:
The similar integrands and the prediction ( conclusion )
for I1 = \(\frac{1}{x^2} + \frac{4}{x^3}\) The integral converges
for I2 = \(\frac{2x + 6}{2(x^2 + 6x + 4 )}\) The integral diverges
for I3 = \(\frac{1}{x^2}\) The integral converges
for I4 = 1 The integral diverges
attached below is a detailed solution
Are these triangles congruent ?
And what is the theorem ?
I will give a brainlist for the correct answer :)
Answer:
Step-by-step explanation:
These two are not congruent. The angle in both triangles must be included inside the two given lines.
So the answer is not congruent.
Condense each Logarithm
log 3 – log 8
-3( x + 2 ) =5(x+1) solve for x
Step-by-step explanation:
Step
\(x = - \frac{8}{11} \)
1:Expand
\(−3x−6=5x+5\)
Step 2:Add both sides 3x
\(−6=5x+5+3x\)
Step 3:Subtract 5 from both sides.
\(−6−5=8x
\)
Step 4:Simplify -6-5−6−5 to -11−11.
\(−11=8x
\)
Step 5:Divide both sides by 88.
\(x=− \frac{8}{11}
\)
I hope it helps you!!!
PLEASE HELPPPP Find the difference.
A.
B.
C.
D.
Answer:
3*1/4
Step-by-step explanation:
6*3/8-3*1/8
=3*1/4
Jiangsu divided 751.6 by 10 by the power of 2 and got a quotient of 0.7516. yesseinafhinks that the quotient should be7.516. Who is correct?
Answer:
yesseinafhinks
Step-by-step explanation:
Dividing by 10² is also the same thing as multiplying by 10^-2. In that case, we simply move the decimal places only 2 places back. That would give us 7.516, not 0.7516 (which is 3 times, not 2).
For each part below, estimate the number using scientific notation. Write your answer as a single digit times a power of ten.
To write a number is written in scientific notation, write a number between 1 and 10 and multiply by a power of 10.
Given:
0.00003773
To write it in scientific notation:
a) move the decimal point to the right and place the decimal point after the first number different than 0, that is, after 3.
b) then, count how many units you moved the decimal point. The negative of this value will be the power of 10. You moved 5 units to the right.
Then, the number is 3.773 x 10⁻⁵.
52,600
To write it in scientific notation:
a) move the decimal point to the left and place it after the first number different than zero, that is, 5.
b) then, count how many units you moved the decimal point. This value will be the power of 10. You moved 4 units to the right.
Then, the number is 5.26 x 10⁴.
Answer:
a) 3.773 x 10⁻⁵.
b) 5.26 x 10⁴.
Which table represents an exponential function?
A 2-column table has 5 rows. The first column is labeled x with entries 0, 1, 2, 3, 4. The second column is labeled f (x) with entries 1, 3, 5, 8, 11.
A 2-column table has 5 rows. The first column is labeled x with entries 0, 1, 2, 3, 4. The second column is labeled f (x) with entries 1, 4, 16, 64, 256.
A 2-column table has 5 rows. The first column is labeled x with entries 0, 1, 2, 3, 4. The second column is labeled f (x) with entries 2, 4, 6, 10, 12.
Answer:
The second table
Step-by-step explanation:
The second table you described represents an exponential function. It has a common ratio of 4, meaning that each y-value is multiplied by 4 to get to the next value. (every time the Xs increase by 1, the Ys increase by a multiple of 4)
I hope this helps :))
Answer:
2nd graph
Step-by-step explanation:
edge
hope this helps :)
(2^2)^4+3^3*3^3-43+85^2/85^2+23+445+54=?
Answer:
(2^2)^4+3^3*3^3-43+85^2/85^2+23+445+54= the answer is 1465
25 - [2x(18 divided by 3) + 2
Answer:
the answer is 11
Step-by-step explanation:
if you take 18 divided by 3 and then 2 times that plus 2 and minus 25 it is 11
What is the perimeter of a 6-inch square? 20 inches 24 inches 18 inches 14 inches
Answer:
24 inches
Step-by-step explanation:
the perimeter of a square with a side measurement of 6 inches is equal to 24 inches.
Advertising a business. Bobby Flay is deciding how to advertise a new gourmet restaurant that he is opening. An online ad costs $300, and a TV ad costs $700. He has $7,500 to spend on the ads.
Show all work
The inequality representing the given situation is -
300x + 700y ≤ 7500
What is advertising?Advertising is the practice and techniques employed to bring attention to a product or service. Advertising aims to put a product or service in the spotlight in hopes of drawing it attention from consumers.
Given is that Bobby Flay is deciding how to advertise a new gourmet restaurant that he is opening. An online ad costs $300, and a TV ad costs $700. He has $7,500 to spend on the ads.
We can write the inequality as -
300x + 700y ≤ 7500
where -
{x} - number of online ads posted
{y} - number of TV ads poste
Plot the inequality on the graph. The shaded region represents the possible number of advertisements of each category Bobby can use to advertise.
Therefore, the inequality representing the given situation is -
300x + 700y ≤ 7500
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what is 8 x 1 ????????????
Answer:8
Step-by-step explanation:8x1=8
can i plz plz get some help with this
Please help it's being timed!!!
Answer:
C
Step-by-step explanation:
The total cost is 8 times the number of t-shirts because 1 shirt is 8 dollars (1 shirt times 8 dollars = $8 total), 2 shirts are 16 dollars (2 shirts times 8 dollars = $16 total), 3 shirts are 24 dollars (3 shirts times 8 dollars = $24), etc. :)
The darkness of the print is measured quantitatively using an index. If the index is greater than or
equal to 2.0 then the darkness is acceptable. Anything less than 2.0 means the print is too light and
not acceptable. Assume that the machines print at an average darkness of 2.2 with a standard
deviation of 0.20.
(a) What percentage of printing jobs will be acceptable? (4)
(b) If the mean cannot be adjusted, but the standard deviation can, what must be the new standard
deviation such that a minimum of 95% of jobs will be acceptable?
84.13% of the printing jobs will be acceptable.
The new standard deviation required to achieve a minimum of 95% of jobs acceptable is 0.121.
The darkness of the print is measured quantitatively using an index. If the index is greater than or equal to 2.0 then the darkness is acceptable. Anything less than 2.0 means the print is too light and not acceptable. The machines print at an average darkness of 2.2 with a standard deviation of 0.20.
The mean of the darkness of the print is µ = 2.2 and the standard deviation is σ = 0.20.Therefore, the z-score can be calculated as; `z = (x - µ) / σ`.The index required for acceptable prints is 2.0. Thus, the percentage of prints that are acceptable can be calculated as follows;P(X ≥ 2.0) = P((X - µ)/σ ≥ (2.0 - 2.2) / 0.20)P(Z ≥ -1) = 1 - P(Z < -1)Using the standard normal table, P(Z < -1) = 0.1587P(Z ≥ -1) = 1 - 0.1587= 0.8413.
To find the new standard deviation, we can use the z-score formula.z = (x - µ) / σz = (2.0 - 2.2) / σz = -1Therefore, P(X ≥ 2.0) = 0.95P(Z ≥ -1) = 0.95P(Z < -1) = 0.05Using the standard normal table, the z-score value of -1.645 corresponds to a cumulative probability of 0.05. Hence,z = (2.0 - 2.2) / σ = -1.645σ = (2.0 - 2.2) / -1.645= 0.121.
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x - 2y = - 7
3x + 2y = 3
Answer:
1. x = − 7 + 2 y
2. x = 1 − 2 y /3
Step-by-step explanation:
Answer: [1] x + 2y = 7
[2] 3x - 2y = -3
Find the slope of the line passing through the points (-5, 6) and (-5, -1).
Answer:
(-4, -1)
Thats the answer im sure
Answer:
undefined
Step-by-step explanation:
(-1-6)/(-5+5)
-7/0
undefined
The slope of a line passing through two points (x1, y1) and (x2, y2) can be calculated using the formula:
slope = (y2 - y1) / (x2 - x1)
In this case, the two points are (-5, 6) and (-5, -1). The x-coordinates of these two points are the same, which means that the line passing through them is a vertical line.
A vertical line does not have a slope in the traditional sense, as the slope formula involves division by zero (the denominator x2 - x1 would be zero in this case).
Therefore, the slope of the line passing through the points (-5, 6) and (-5, -1) is undefined.
chatGPT
write a real-world situation that could be modeled by the equation 8+2x=6x. Then solve the problem.
Answer:
x = 2
Step-by-step explanation:
8 = 6x + -2x
8 = 4x
8 = 4x
4 4
2 = x