Answer:
none of them are proportional. proportional would mean that they would earn 10 times as much if they sold 10 times as much.
A = 65 s maximum of 1300
B = 300 + 40 s
C = 900
Step-by-step explanation:
Slope pls
( irrelevant answers and links will be reported)
The Answer is 25
2 is the change in x, and the change in y is 50.
50/2=25
Plz helppp: Identify the graph of the equation. What is the angle of rotation for the equation? 21x^2-8√3 xy+13y^2=225
A. ellipse, 75 degrees
B. hyperbola, -60 degrees
C. ellipse, -30 degrees
D. hyperbola, 90 degrees
Answer:
The correct option is C.
C) ellipse, -30°
Step-by-step explanation:
General form of equation for a conic section is:
(A)x² + (B)xy + (C)y² + (D)x + (E)y + F = 0
The equation of the conic section is given:
21x² - (8√3)xy + 13y² = 225
21x² - (8√3)xy + 13y² - 225 = 0
Which can be rewritten as:
(21)x² + (-8√3)xy + (13)y² + (0)x + (0)y + (-225) = 0
where
A = 21
B = -8√3
C = 13
D = 0
E = 0
F = -225
Consult the table below.
As A ≠ C and and AC > 0 , the equation represents an ellipse
The angle of rotation can be found by following equation:
cot(2θ) = (A - C)/B
cot(2θ) = (21 - 13)/(-8√3)
2θ = cot⁻¹(8/-8√3)
2θ = 120°
θ = 60° (from x-axis)
As the major axis of ellipse lies on y-axis, axis of rotation from y-axis is
θ = -30°
Answer:
It is c
Step-by-step explanation:
Question attached below please help
Answer: There's no question
Step-by-step explanation:
pls help me... ill give brainly
Answer:
The correct answer is C
Step-by-step explanation:
Hope you got it right :)
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $6100 and his stock in Company B was worth $6480. The stock in Company A has decreased 2% since last year and the stock in Company B has decreased 10%. What was the total percentage decrease in the investor's stock account? Round your answer to the nearest tenth (if necessary).
Investment in Company A by investor = $6100
Investment in Company B by investor = $6480
The decrease in value of the stock of company A is 2%
The decrease in value of the stock of company B is 10%
Value of wealth that investor lost in company A = 6100× 2/100
= 61×2
= $122
The decline in the value of the stock of company B = 6480×10/100
= 648×1/1
= $648
The total decline in the wealth of the investor= 122+648
= $770
The combined wealth of investor in both companies= 6100+6480
= $12580
Percentage of decline in the stock account of investor= 770×100/12580
= 77000/12580
= 6.1%
The total percentage decline in investor's stock account is 6.1%
For more information about stock:
brainly.com/question/28392293
Please help me I'm desperate
If you help me, I will give brainlyest
Answer : I think this is a linear function.
Step-by-step explanation:
I hope you get this correct !
i have to do a discussion pls help
Answer:
Hey give me you intro.
I am new in brainly.
Need answer asap, will give brainly if its right
Answer: 36 inches (in.)
Step-by-step explanation:
The first thing you need to do is form a right triangle from the starting point to the hole to the corner where the ball is at. Right triangles have a hypotenuse (the longest side), and two legs (the shorter sides).
We are told next to the drawing that it’s 39 feet from the staring point to the hole (given a straight line). This is the length of our hypotenuse. We are also given the length of one of the legs, with it being 36 feet.
We need to find the length of the last leg, the length from the ball to the hole. To do this, we can use the Pythagorean Theorem. The Pythagorean Theorem states that the square of each of the legs equals the square of the hypotenuse. The formula for the Pythagorean Theorem is \(a^{2} +b^{2} =c^{2}\), with \(a\) and \(b\) being the legs, and \(c\) representing the hypotenuse.
Input the given values into the formula and you get the following:
\(a^{2} +b^{2} =c^{2}\)
\(36^{2} + x^{2} =39^{2}\)
\(\sqrt{36^{2} } +\sqrt{x^2} =\sqrt{39^2}\)
\(36 +x =39\)
\(x=3\)
Therefore, the length from the ball to the hole is 3 feet (ft.).
BUT WAIT
The question asks us to provide our answer in inches (in.), and 1 foot equals 12 inches.
Therefore, the distance from the ball to the hole is 36 inches (in.).
How many times can a liter bottle be filled from a gallon jug?
Answer:
3.75
Step-by-step explanation:
Answer: 3.8 of these bottles
Step-by-step explanation:
A 1 liter bottle of water is approximately 33.8 ounces, so approximately 3.8 of these bottles make up a gallon. Hope this helps :D
Simplify.
10-³
Write your answer as a decimal.
Answer:
0.001
Step-by-step explanation:
To Simplify
10^-3
= 0.001
#HopeItHelps
Hey! So The answer is 0.001.
Explanation:
We can rewrite the expression as
1⋅10−3
This is in scientific notation. Since we have a negative exponent, we loop the decimal three times to the left. We get 0.001
Hoped this helped Im Eve btw. Hope you have a great day and consider marking this brainliest Thank you so much if you do! ✨
HELP NOW PLS!!!
true or false - the area of the kite is 39^2?
Answer:
False I think. I could be wrong.
SUBTRACT 99 POINTS FROM MIXED NUMBERS, PLEASE PROVIDE PROOF!
Answer:
2 5/18Step-by-step explanation:
7 2/3 - 3 1/6 - 2 2/9 = Given 7 12/18 - 3 3/18 - 2 4/18 = Bring to common denominator of 18(7 - 3 - 2) + (12 - 3 - 4)/18 = Group integers and fractions2 + 5/18 = Simplify2 5/18 AnswerFind x in the following (it’s not allrealnumbers, 0, no solutions by the way, i checked)
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
In a baseball tournament teams get 5 points for a win 3 points for a tie and 1 point for a loss. nathans team has 29 points.
a) use and organized list to show how many differnt combinations of wins,ties and losses nathans team could have.
b)what is the probability that nathans team had more losses than ties?
THIS IS THE LAST QUESTION ON MY PACKET WHOEVER ANSWERS GETS BRAINLIEST AND 50 POINTS
Answer:
B
Step-by-step explanation:
3 8/9 - 1/3
1/3=3/9
3 8/9 - 3/9= 3 5/9
Answer:
It’s B
Step-by-step explanation:
Which choice when added to | −5 + 7 | will equal zero?
| +5 − 7 | [ 2] − | −5 + 7 | [3] | −( −5 + 7 ) | [4] | 7 − 5 |
i know the anwser is two but how do you get it
i need it by 5/1/23 at 8pm
Answer:
[ 2] − | −5 + 7 |
Step-by-step explanation:
Since we know that | −5 + 7 | is an absolute value, we know that the answer will be positive no matter what.
Step 1) Solve. | −5 + 7 | = 2.
Step 2) Find which other absolute value is equal to -2.
After solving [2], − | −5 + 7 | = -2, we know that the answer is choice 2.
We know this because | −5 + 7 | = 2, however, since it is multiplied by (-), it becomes -2. And 2 + (-2) = 0
Solve for y.
−2y+7=−5
Responses
y = 6
y = 1
y = -1
y = -6
Answer: y = 6
Step-by-step explanation:
1. Subtract 7 from both sides to isolate -2y.
-2y = -12
2. Divide both sides by -2 to isolate the y.
y = 6
Please help me. Questions on the photos. Please give explanations
Answer:
7&4
Step-by-step explanation:
What is the surface area of the cylinder represented by the net? Apply the formula SA = 2B + Ph. Use π as part of your answer.
Answer:
128π
Step-by-step explanation:
SA = 2B + Ph = 2πR² + 2πRh = 2π.16 + 2π.4.12 = 128π
what is the maximum number of 14 pound turkeys that can be purchased with the money donated while still purchasing 100 total turkeys? 10 pound turkeys cost 9.25 and 14 pound turkey cost 12.75. Money limit is $1000.
Answer:
64.05$
Step-by-step explanation:
hey can you please answer this question on 7th grade exponents? thank you! boo
you dont have to answer but I will give you brainliest
Answer:
thanks
Step-by-step explanation:
PLEASE HELPPPPP MEEEEE
ALLAH IS ALL KNOWING AND ALL HEARING
Step-by-step explanation:
"There is no God but Allah, and Muhammad is his messenger." This is the basic statement of the Islamic faith: anyone who cannot recite this wholeheartedly is not a Muslim. When a Muslim recites this they proclaim: That Allah is the only God, and that Muhammad is his prophet
Pls help! There are 5 questions in total. Pls answer all of them if you can. I will give brainliest. I need the answers by tomorrow. thx!
Answer:
(I answered it in the order that the screenshots were given)
1. B
2. C
3. A
4. C
5. C
Step-by-step explanation:
Point slope form: y - y1 = m ( x - x1 )
1. y + 2 = - 3/2 ( x - 3 )
2. y - 5 = 3 ( x + 2)
3. The lines will intersect and will be perpendicular
4. x = 2
5. The lines are NOT perpendicular because the slopes are not negative reciprocals.
the temperature at 2 pm is 27° at 2 am the temperature has fallen to -4° what is the total difference in temperature from 2:00 pm to 2:00 am???
Answer:
The temperature difference is equal to 27-(-4)=31.
Step-by-step explanation:
Answer:
31° .
Step-by-step explanation:
we need to calculate the temperature difference between 2 pm and 2 am we can get the difference by subtracting the temperature at 2 am from the temperature at 2 pm
the temperature at 2 pm is 27°
the temperature at 2 am is -4°
the temperature difference between 2 pm and 2 am is:
27° - (-4)° = 31°
Help me please. I'm very bad at math and Need help
Answer:
sure, what do you need help with?
This is the question that I am struggling on right now. If you could help me as soon as possible, that would be great. Thank You!
Answer:
1) cos function (it looks just like one)
2) yint is (0,1) or y=1
3) Smallest xint is (-2π,0)
4) greatest y value is y=1 and thats when x=0
5) Not sure what the last one is asking
Write a function to describe the following scenario.
Jonathan is selling his old trading cards.
Each customer that buys gets the first
box they purchase for $10, and each
additional box for only $5.
y = [?] x + [ ]
Enter
Answer:
y=5x+10
Step-by-step explanation:
$5 is based on how many boxes are bought
$10 is the base price and does not change