Answer:
The 750-milliliter bottle costs $ 0.0024 per milliliter, while the 1.4-liter bottle costs $ 0.0025 per milliliter, making the 750-milliliter bottle a better value.
Step-by-step explanation:
Given that 750 ml bottle of medicine costs $ 1.80, while 1.4 liter of the same medicine costs $ 3.50, to work out the cost for each bottle in cents per milliliter, and determine which bottle is better value for money, the following calculations must be done:
1.80 / 750 = 0.0024
3.50 / 1,400 = 0.0025
Thus, the 750-milliliter bottle costs $ 0.0024 per milliliter, while the 1.4-liter bottle costs $ 0.0025 per milliliter, making the 750-milliliter bottle a better value.
what 30 + 30+60+(56)-82=?
94 is the correct answer for that question
Step-by-step explanation:
30+30+60+56-82=94
Find all values of m for which the equation has two real solutions.
3x² + 7x- (m + 1) = 0
Which of the following relations represents y as a function of x?
A. {(2,2), (2,3), (2,4), (2,5)}
B. {(0,1), (-7,1), (0,6), (8,1)}
C. {(2,6), (3,6), (5,-2), (3,8)}
D. {(1,2), (2,3), (5,3), (7,9)}
Answer:
The correct answer is D
Step-by-step explanation:
In a function, none of the x values in the set can be repeating. D is the only option that meets this requirement.
Plz help I need help
Answer: B: 2 and 1/6.
Step-by-step explanation:
Answer:
The answer is B) - 2 1/6
Step-by-step explanation:
1/6 + 5/6 = 1
2 + 2 = 4
4 + 1 = 5
Hope this helps!!
Please mark as brainliest!
We know for a fact that the equation:
\(|z+z'| \leqslant |z|+|z'|\)
holds for any 2 complex numbers
I came up with the conclusion that:
\(|z+z'|=|z|+|z'|\)only holds when z and z' are pure imaginary or pure real numbers of the SAME sign.
How can i prove this algebraically/geometrically?
Note: Irrelevant answers will be reported
They don't need to be pure real or imaginary. Any "mixed" complex number works so long as \(z=z'\).
Let \(z=z'=a+bi\). Then
\(|z+z'| = |2a+2bi| = 2 \sqrt{a^2+b^2}\)
\(|z| + |z'| = 2|a+bi| = 2 \sqrt{a^2+b^2}\)
so \(|z+z'|=|z|+|z'|\).
The geometric interpretation is essentially identical. \(|z+z'|=2|z|\) is a complex number twice the distance away from the origin in the complex plane as \(z\), which is exactly \(|z|+|z|\).
1. Although a Ferris Wheel is turning at a constant rate, the rate of change of height is
not constant. Explain why.
9514 1404 393
Explanation:
The "speed made good" is the product of the speed and the cosine of the angle between the direction of the speed and the direction of interest. A change in height is accomplished by speed in the vertical direction.
When a spot on the Ferris Wheel is traveling vertically, as at a side position, the angle difference is zero and the cosine is a maximum. All of the vertical speed results in a change in height.
When a spot on the Ferris Wheel is traveling horizontally, as at a top or bottom position, the angle difference from the vertical is 90°, and the cosine of the angle is 0. That is, none of the horizontal speed results in a change in height.
The vertical speed is not constant because the angle of the direction of motion with respect to the vertical is not constant.
Determine whether the following function is continuous at a. Use the continuity checklist to justify your answer: 5x - 2 y = a =2 X2 - 7x+10 Select all that apply: The function is continuous at a=2 The function is not continuous at a = 2 because f(2) is undefined: C. The function is not continuous at a = 2 because lim f(x) does not exist. X-2 The function is not continuous at a = 2 because lim f(x) # f(2). X72
The function is not continuous at a = 2 because f(2) is undefined.
The continuity checklist involves checking whether the function is defined, approaches a finite value, and has a finite value at the point in question. Since f(2) is undefined, this means that the function is not continuous at a = 2.
A function is a mathematical relationship between a set of inputs (known as the domain) and a set of outputs (known as the range). Functions can be represented in a number of ways, including graphically, algebraically, and verbally. Functions are used to model real-world relationships, and they can be used to make predictions or to understand complex phenomena.
There are many different types of functions, including linear functions, quadratic functions, exponential functions, logarithmic functions, and trigonometric functions, among others. Functions can also be combined or manipulated in various ways, such as composing functions, finding inverse functions, or transforming functions.
The function is not continuous at a = 2 because f(2) is undefined.
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River c is 500 miles longer than River D. If the sum of their lengths is 5,520 what is the length of each River. (C and d)
A ski club charges $70 for a lift ticket and $20 per hour to ski. Jim paid at least $130 last week to ski. How many hours would he have skied.
Answer:
Step-by-step explanation: $130-$70 lift = $60/$20 per hour= 3 hours ski time
If g(x)=x^2+4x-5, find g(-4) PLEASE HELP
Answer:
-5
Step-by-step explanation:
g(x)=x^2+4x-5
g(-4)=(-4)^2+4(-4)-5
g(-4)=(-4)(-4)+(-16)-5
g(-4)=16-16-5
g(-4)=0-5
g(-4)=-5
HELP PLEASE I’m having troubles!!!
1. The velocity at time t , v(t) = (18t² + 3 ) m/s
2. The velocity at time t = 3 seconds = 165 m/s
3. The acceleration at time t, a(t) =( 36t )m/s²
4. The acceleration at time t = 3 seconds = 108 m/s²
What is instateanou velocity and acceleration?The quantity that tells us how fast an object is moving anywhere along its path is the instantaneous velocity.
Instantaneous acceleration is defined as the ratio of change in velocity during a given time interval such that the time interval goes to zero.
1. s(t) = 6t³ + 3t +9
to find the velocity at time t, we differentiate s(t)
= 18t² + 3
2. at t = 3s
= 18(3)² +3
= 165 m/s²
3. v(t) = 18t² + 3
to get the acceleration at time t, we differentiate v(t)
= 36t
4. when t = 3
a = 36 × 3
= 108 m/s²
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Ayayai inc. Has a customer loyalty program that rewards a customer with 1 customer loyalty point for every $10 of purchase. Each point is redeemable for $3 discount on any future purchases . On july 2, 2020 customers purchase pro for $370000 (with a cost of $210900 )and earn 37000 points redeemable for future purchases. Ayayai is expected 31500 points to be redeemed. Ayayai estimates a standalone selling price for $2.50 per point (or $92500 total ) on the basis of the likelihood of redemption . The points provide a material right to customers that they would not receive without entering into a contract. As a result. Ayayai concludes that the points are separate performance obligation. Determine the transaction price for the product and the customer loyalty points. Product purchases, loyalty points, total transaction price
The transaction price for Ayayai's product and the customer loyalty points are $92500 and 37000 points respectively.
How to determine the transaction price?Based on the information provided about Ayayai inc., the transaction price for their product and the customer loyalty points would be allocated as follows:
SSP PA TTP AA____
Product purchases $370,000 80% $370,000 $296,000
Loyalty points $92,500* 20% $370,000 $74,000__
$462,500 $370,000
*37,000 × 2.50 = $92,500
Note:
SSP means Standalone selling prices.PA means Percent allocated.TTP means Total transaction price.AA means Allocated amounts.Read more on transaction price here: https://brainly.com/question/15874481
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What is the median of the following set of numbers?
1 5
12 1 121
1
121
13
O A. 27
ОВ.
COIN
OC. .
12
OD.
1 5
12 1 121
1
121
13
O A. 27
ОВ.
COIN
OC. .
12
OD. ????????????????
Median of the given data is 8.5.
What is median?In statistics, the median is the middle value of the given list of data in order. Data or observations can be sorted in ascending or descending order.
Given data,
1 , 5, 12, 1, 121, 1, 121, 13
Arranging in ascending order
1, 1, 1, 5, 12, 13, 121, 121
Number of elements N = 8
When number of elements is odd
Median = (N/2 th term + (N/2)+1 th term)/2
Median = (8/2 th term + (8/2)+1 th term)/2
Median = (4th term + 5th term)/2
Median = (5+12)/2
Median = 17/2
Median = 8.5
Hence, 8.5 is the median of the given data.
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BRAINLIEST QUESTION ON PIC THANK YOU
Answer:
sin(a)=3/5
cos(a)=4/5
tan(a)=3/4
Step-by-step explanation:
We know that sinФ=Opposite/Hypotenuse, cosФ=Adjacent/Hypotenuse, and tanФ=Opposite/Adjacent. We can remember this with the phrase SOH-CAH-TOA.
We know our angle is A. The opposite side of A is 3. The adjacent side of A is 4. The hypothenuse is 5.
Now, we can plug the given information into the formulas and get the solutions.
sin(a)=3/5
cos(a)=4/5
tan(a)=3/4
PLEAS ANSWER ASAP I WILL GIVE BRIAINLYIST
The coordinates of the vertices of a polygon are (-3, 1), (-3, 3), (-1, 5), (2, 4), and (2, 1).
What is the perimeter of the polygon to the nearest tenth of a unit?
A. 16.0 units
B. 17.2 units
C. 15.4 units
D. 18.8 units
Using the coordinates of the vertices of a polygon (-3, 1), (-3, 3), (-1, 5), (2, 4), and (2, 1) the perimeter of the polygon is 16.0 units
How to find the perimeter of the polygonThe perimeter is calculated by summing the sides
The length of line in an ordered pair is calculated using the formula
d = √{(x₂ - x₁)² + (y₂ - y₁)²}
where
d = distance between the points
x₂ and x₁ = points in x coordinates
y₂ and y₁ = points in y coordinates
(-3, 1) and (-3, 3) =√{(-3 - -3)² + (3 - 1)²} = 2
(-3, 3) and (-1, 5) = √{(-1 - -3)² + (5 - 3)²} = 2√2
(-1, 5) and (2, 4) = √{(2 - -1)² + (4 - 5)²} = √10
(2, 4) and (2, 1) = √{(2 - 2)² + (1 - 4)²} = 3
(2, 1) and (-3, 1) = √{(-3 - 2)² + (1 - 1)²} = 5
The perimeter = 2 + 2√2 + √10 + 3 + 5
The perimeter = 15.9907
The perimeter = 16.0 units
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Plz help I need help
Answer:
66 inches
Step-by-step explanation:
167.64 divided by 2.54=66
Translate to an equation, then solve
Thirteen less than nine times a number is equal to 11 more than seven times the number.
Answer:
n=12
Step-by-step explanation:
13 less than 9 times a number: 13 less than 9n, 9n-13
11 more than 7 times a number: 11 more than 7n, 7n+11
9n-13=7n+11
2n=24
n=12
Based on this relative frequency histogram, give the maximum lower bound and minimum upper bound for the median number of points the basketball player scored over his last 21 games. A player can only score a whole number of points in a basketball game. lower bound = upper bound =
The maximum lower bound and minimum upper bound for the median number of points the basketball player scored over his last 21 games are:
Lower bound = 9.5
Upper bound = 30
What are the points scored in a basketball?In basketball, players can score 1, 2, 3 (or even 4 or 5 points) during a possession.
Players who score five points are fouled in the act of shooting a three-pointer and making the shot.
Players who score four points attempt a three-pointer and make the subsequent foul shot.
Players who score three points go beyond the 3-point line, in bounds.
Players who score two points go inside the 3-point line, in bounds.
Players who score one point make free throws.
Data and Calculations:Basketball scores = 1, 2, 3, 4, 5 points
Median = 3 per possession
Relative Frequency of Scores(ordered):9.5 10 12.5 15 15.5 18.5 20 21.5 25 26 30 30
Thus, the maximum lower bound and minimum upper bound for the median number of points the basketball player scored over his last 21 games are 9.5 and 30.
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Question Completion:Relative Frequency of Scores
30 30 26 25 20 15 10 9.5 12.5 15.5 18.5 21.5
5/4y + 8 = 17.50
Please Help me
1: The number of hours, h, spent studying and the score s, on a test (find the independent variable and the dependent variable.
Answer:
independent - number of hours (h)
dependent - the score (s)
Step-by-step explanation:
A new hotel was built with r rooms. The first weekend it was open, 3/5 of them were reserved. Which of the following expressions represents the number of rooms which were reserved?
A r-3/5
B r x 3/5
C r+3/5
D ÷3/5
PLEASE HELP ITS STUDY ISLAND
Answer:
c r/ 3/5
Step-by-step explanation:
i think
An element with mass 970 grams decays by 27.7% per minute. How much of the element is remaining after 13 minutes, to the nearest 10th of a gram?
Evaleena's dogs weighs 40 lbs. How many ounces does Evaleena's dog weigh?
ounces
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A 2 meter television camera at ground level is filming the lift-off of a space shuttle at a point 750 meters from the launch pad. The camera’s angle of elevation to the shuttle is 32° at this specific time . Find the height of the shuttle.
To find the height of the shuttle, we can use trigonometry and the concept of similar triangles. The height of the shuttle is approximately 468.675 meters.
Let's assume that the height of the shuttle is represented by 'h' meters. From the information given, we know that the distance between the camera and the launch pad is 750 meters, and the angle of elevation from the camera to the shuttle is 32 degrees.
Using trigonometry, we can set up the following equation:
tan(32°) = h / 750
To find the value of h, we can rearrange the equation:
h = tan(32°) * 750
Using a calculator, we can find the value of tan(32°) ≈ 0.6249.
Now we can calculate the height of the shuttle:
h ≈ 0.6249 * 750
h ≈ 468.675 meters
Therefore, the height of the shuttle is approximately 468.675 meters.
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How many tens are in the number 345
Answer:
Step-by-step explanation:
34 with a remainder of 5. so basically you can say 34 1/2
Answer:
350
Step-by-step explanation:
Rounding 345=350
345 to the nearest thousands is 0
345 to the nearest hundreds is 300
345 to the nearest tens is 350
345 to the nearest whole number is 345
345 to the nearest tenths is 345.0
If you roll a dice 500 times how many times do you expect to get a 5?
Answer:
20
Step-by-step explanation:
60%
what number is its own oppositie?
Answer:
0Step-by-step explanation:
what number is its own oppositie?
The number 0 is the only number that is its own opposite.
find the unknown angles
Answer: Hi!
Since this is a right triangle, we already know that one angle is 90 degrees. Since the angles of a triangle all add up to 180 degrees, and the two unknown angles will be equal, all we have to do is subtract 90 from 180 and then divide the difference by 2!
180 - 90 = 90
90 ÷ 2 = 45
The two missing angles are each 45 degrees.
(x = 45 and y = 45)
Make sure to put the degrees sign after your answers!
Hope this helps!
Answer:
45 degrees.
Step-by-step explanation:
All of the angles in a triangle is 180 degrees.
Knowing that we subtract 90 degrees, the right angle from 180 degrees.
180-90=90
Since both the angles are equal,
90/2=45
Hope this helps :)
Have a great day!
Based on a weather record, the probability of snowfall in a certain town in New York on January 1 is 0.230. Find the probability that next year there will be no snowfall in that town on January 1.
1. 0.770
2. 4.348
3. 0.299
4. 1.230
The probability that next year there will be no snowfall in that town on January 1 is,
P (no snowfall) = 0.770
The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.
We have to given that;
Based on a weather record, the probability of snowfall in a certain town in New York on January 1 is 0.230.
Now, WE get;
the probability that next year there will be no snowfall in that town on January 1 is,
P (no snowfall) = 1 - P (snowfall)
P (no snowfall) = 1 - 0.230
P (no snowfall) = 0.770
Thus, The probability that next year there will be no snowfall in that town on January 1 is,
P (no snowfall) = 0.770
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Use the Multiplication Law of Exponents to solve the expression below.
6 1/2 . 6 1/2=
The base of 6 is the same, so add 1/2+1/2 =1
6^1 = 6
Answer:
The asnwer is
The base of 6 is the same, so add 1/2+1/2 =1
6^1 = 6
Step-by-step explanation:
I hope i helped you very much