The mean price per ad slot was 26.167 million. The broadcasters made $157 million in revenue from the sale of 61 ad spaces for a significant sporting event.
TR=Price *Quantity
$157=P* 61
P=157/61=26.167
By dividing the sum of all values by the total number of values, one can determine the mean of a dataset (sometimes referred to as the arithmetic mean, which is distinct from the geometric mean). It is the most popular way to quantify central tendency and is commonly referred to as the "average". Simply dividing the total number of values in a data collection by the total number of values in the data set yields the answer. The calculation can be done with either raw data or a frequency table of the data. When someone or something is accused of having a very short fuse and being harsh, they are said to be mean.
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Stefan sells Jin a bicycle for $173 and a helmet for $19. The total cost for Jim is 160% of what Stefan spent originally to buy the bike and helmet. How much did Stephan spend originally. How much money did he make by selling the bicycle and helmet to him
Answer:
120$ 60$
Step-by-step explanation:
The total cost 161+19=180
180X150%=180×1.5
= = 120
150%=15, the rule of multiplication
" Stefan spend originally $120. 180-120=60
He make $60 by selling the bicycle and helmet to Jin.
Pls help i need help i don’t understand this question very well
The value of the angle x in the parallel lines is 70 degrees.
How to find the angles in parallel lines?When parallel lines are cut by a transversal line, angle relationships are formed such as corresponding angles, alternate angles, linear angles, vertically opposite angles etc.
Therefore, let's find x in the lines.
Sum of angles in a triangle is 180 degrees.
Hence,
∠KDP = 180 - 70 - 60
∠KDP = 50 degrees
∠BDC = ∠KDP = 50 degrees(vertically opposite angles)
∠DBC = 180 - 50 - 60
∠DBC = 70 degrees
∠DBC = x = 70 degrees(corresponding angles)
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Match the numbers with the correct label.
The value of a is 0.14, b is 0.2 and c is 0.33.
What is Number Line?The horizontal straight lines in mathematics known as number lines are where integers are arranged in equal intervals. A number line can be used to represent every number in a sequence. The endpoints of this line go on forever.
Given:
The number a and b lies between 0/4 and 1/4. (0 and 0.25).
We have the numbers is 0.2, 0.333 (3/9) and 0.14 (1/7).
So, the value of a can be 0.14
and, value of b is 0.2.
and, the value of c is 0.33.
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Find the perimeter of △CBH if △CBH~△FEH, ADEG is a parallelogram, CH=7, FH=10, FE=11, and EH=6. Express your answer as a decimal, if necessary.
The perimeter of triangle ΔCBH found using the relationship between similar triangles, ΔCBH, and ΔFEH is 18.9
What are similar triangles?Similar triangles are triangles that have the same shape and interior angles and between which the ratio of their corresponding sides are equivalent.
The specified parameters are;
The triangles ΔCBH and ΔFEH are similar, ΔCBH ~ ΔFEH
The alternate interior angles theorem indicates that we get;
∠BCH is congruent to ∠EFH and ∠CBH is congruent to ∠FEH
Vertical angles theorem, indicates that we get;
∠CHB ≅ ∠FHE
The ratio of the corresponding sides formed between similar triangles are equivalent, therefore, we get;
CH/FH = BH/EH
7/10 = BH/6
BH = 6 × (7/10) = 4.2
BH = 4.2
CH/FH = BC/EF
7/10 = BC/11
BC = 11 × 7/10 = 7.7
BC = 7.7
The perimeter of the triangle ΔCBH = BC + BH + CH
Therefore, the perimeter of ΔCBH = 7.7 + 4.2 + 7 = 18.9
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find the 6th term of the geometric sequence whose common ratio 1/3 and whose first term is 4
Answer:
a6 = 4/243
Step-by-step explanation:
We can represent the geometric sequence with [tex]a_n=4(\frac{1}{3})^{n-1}[/tex], so the 6th term would be [tex]a_6=4(\frac{1}{3})^{6-1}=\frac{4}{243}[/tex].
Sierra is trying to decide whether her to rent an apartment for $1,200 per month or take out a mortgage for $1, 395 per month. After how many months will the difference in total cost be $48, 750 if the rent does not go up in price?
-150 months
-200 months
-300 months
-250 months
Step-by-step explanation:
the difference is
1395 - 1200 = $195
how many months until that sums up to $48 750 ?
by checking how often $195 fit into $48,750 :
48750 / 195 = 250
so, it will take 250 months to reach that level.
Can someone Help please
since the triangles are equivalent we can set both the equations with an equal sign
2x-15=x+15
solve for x
2x-x=15+15
x=30
plug in x into 2x-15 to get an angle of triangle ABC
2(30)-15
x=45
then to get the last angle of triangle ABC we do
180-(90+45)
= 45
to get the other triangle's (DFE) angles we plug in x again
into
x+15
45+15= 60
to get the last angle we do
180-(90+60)
= 30
a rectangular picture is 9 inches wide and 12 inches long. the picture has a frame of uniform width. if the combined area of picture and frame is 180 in^2, what is the width of the frame?
The width of the frame will be 6 inches.
What is an area?The area of the rectangle is defined as the space occupied by the rectangle in two dimensional space.
Given that a rectangular picture is 9 inches wide and 12 inches long. the picture has a frame of uniform width. if the combined area of picture and frame is 180 in².
The area of the picture is calculated as:-
Area = L x W
Area = 12 x 9
Area = 108 square inches
The remaining area of the frame is,
Area = 180 - 108
Area = 72 square inches.
The width of the ram is calculated as:-
Area = L x W
72 = 12 x W
W = 72 / 12
W = 6 inches
Therefore, the frame will have a width of 6 inches.
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. Write an equivalent expression to 8k - (5 + 2k) without parentheses.
Then simplify.
8k - (5 + 2k) =8k__5__2k
= 8k __2k__5
=__k__5
The equivalent expression to 8k - (5 + 2k) is 6k-5.
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is 8k-(5+2k)
Eight times k minus five plus two times of k.
We need to find the equivalent expression to the given expression.
K is the variable in the expression.
Equivalent expressions are expressions that work the same even though they look different.
Apply distributive property
8k-5-2k
Add the like terms
6k-5
Hence, 6k - 5 is the equivalent expression of 8k-(5+2k).
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Angela has $15 to spend at the store. She will buy p pencils and n notebooks. Pencils cost $0.50 each, and notebooks cost $1.75 each. Angela will buy at least 5 notebooks. Which system of inequalities represents Angela’s situation?
Answer: I think it's P.E.M.D.A.S
Step-by-step explanation:
What is forty-seven and seven tenths minus twenty-three and nineteen hundredths? and give an answer as a decimal(step by step pls)
Forty-seven and seven tenths minus twenty-three and nineteen-hundredths is equal to twenty-four and fifty-one hundredths, or 24.51 as a decimal.
To find the difference between forty-seven and seven tenths (47.7) and twenty-three and nineteen hundredths (23.19), we can simply subtract the two numbers using the standard subtraction method for decimals. Here are the steps:
1. Line up the decimals:
47.70
-23.19
2. Subtract the hundredths place: 0 - 9 = -9. Since we can't have a negative number in the hundredth place, we need to borrow 1 from the tenths place. So, 10 - 9 = 1.
3. Subtract the tenths place: 6 (after borrowing) - 1 = 5.
4. Subtract the ones place: 7 - 3 = 4.
5. Subtract the tens place: 4 - 2 = 2.
So, the final answer is 24.51.
Therefore, forty-seven and seven tenths minus twenty-three and nineteen-hundredths is equal to twenty-four and fifty-one hundredths, or 24.51 as a decimal.
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In 1997 the World Resources Institute estimated the world's proven oil reserves to be 1,000 billion barrels and the ultimately recoverable reserves to be 2,000 billion barrels..
Year Consumption(million barrels per day
1997 74
At the 1997 rate of consumption about how long will the estimated 2,000 billion barrels of oil last?
The proved oil reserves in the globe were projected to be 1,000 billion barrels by the World Resources Institute in 1997, while the eventually recoverable reserves were predicted to be 2,000 billion barrels. 75 years old
The World Resources Institute (WRI) has offices abroad in Brazil, China, India, Indonesia, Mexico, and the United States. The organization's goal is to advance human health and wellbeing, economic opportunity, and environmental sustainability. WRI collaborates with regional and federal governments, private businesses, publicly traded firms, and other non-profit organizations to provide services addressing challenges such as the global climate change, sustainable markets, ecosystem protection, and environmentally conscious governance. Since the first of October 2008, WRI has maintained a Charity Navigator rating of 4 out of 4.
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About what percent of x values lie between the mean and three standard deviations. hint: (empirical rule)
about 31%
about 27%
about 50%
about 40%
Previous
What is the main theme in Fahrenheit 451?
The main theme of Fahrenheit 451, a novel written by Ray Bradbury, is the dangers of censorship, conformity, and the importance of preserving knowledge and free thought.
The novel is set in a dystopian society in which books are banned and "firemen" are responsible for burning any that are found. The protagonist, Guy Montag, is a fireman who begins to question his job and the society he lives in, eventually leading him to join a group of rebels who memorize books in order to preserve their contents. Bradbury uses the story to warn against the dangers of censorship, mindless conformity, and the loss of intellectual curiosity, emphasizing the need for critical thinking, individuality, and the preservation of knowledge.
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need help with this math problem, problem shown below. show work
The slope of line q can be found using the proportion JN/MN = KP/LP. Therefore, option D is the correct answer.
From the give graph,
In triangle LPK,
Slope = KP/LP
In triangle MNJ
Slope = JN/MN
Therefore, option D is the correct answer.
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correct answer gets brainliest
Answer:
The answer is A
Step-by-step explanation:
How many 39 euros to $100?
There are 2.19, 39 euros in $100.
To determine how many 39 euros are equivalent to $100, you need to know the current exchange rate between euros and US dollars. The exchange rate varies constantly, so it's important to use the most up-to-date rate.
As of the time of writing, the exchange rate is 1 euro = 1.17 US dollars. This means that for every euro, you get 1.17 US dollars.
To determine how many 39 euros are equivalent to $100, you can use the following formula:
39 euros * (1.17 US dollars/1 euro) = X US dollars
Simplifying the equation gives:
45.63 US dollars = X US dollars
So, 39 euros are equivalent to 45.63 US dollars. To determine how many 39 euros are equivalent to $100, you can use the following formula:
$100 / (1.17 US dollars/1 euro) = X euros
Simplifying the equation gives:
85.47 euros = X euros
So, 85.47 euros are equivalent to $100. Therefore, you would need approximately 85.47/39 = 2.19 sets of 39 euros to reach $100.
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what does 5 halves equal?
Answer: 2.5 or 2 1/2
Step-by-step explanation:
One way: 1/2 x 5 = 5/2
5/2 = 2 1/2 = 2.5
Another way: 1/2 + 1/2 + 1/2 + 1/2 + 1/2 = 5/2 = 2 1/2 = 2.5
Angelique had 20
20
tokens to use for games at the arcade. She lost some of them. Her dad tripled the tokens she had left.
Angelique wrote the expression 3(20−t)
3
(
20
-
t
)
to find the number of tokens she has now, where t
t
is the number of tokens she lost.
Dante correctly wrote another expression, 60−3t
60
-
3
t
, to find the number of tokens Angelique has now.
Use the drop-down menus to explain what each part of Angelique's and Dante's expressions mean.
The meaning of each of the expressions Dante constructed is illustrated below.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, Angelique had 20 tokens to use for games at the arcade.
After she lost 't' amount of tokens the remaining number of tokens became
20 - t.
After his father tripled the number of tokens it became 3(20 - t).
Dante distributed the terms 3(20 - t) and get the remaining number of tokens after his father tripled the number of tokens is 60 - 3t.
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Chloe trota todas las mañanas. Su ruta diaria es de 3.5 millas de largo.
a) ¿Qué distancia habrá corrido Chloe después de 30 días?
b) Escribe una expresión para la distancia total que Chloe ha corrido después d días.
Algien que me ayude porfaa
a) Chloe will run 105 miles in 30 days.
b) the expression total miles he ran in d days is 3.5d.
What's Expression?Mathematical expressions correspond of at least two figures or variables, at least one computation operation, and a statement. It's possible to multiply, divide, add, or abate with this fine operation. An expression's structure is as follows Expression( Math Operator, Number/ Variable, Math Operator)
Given:
Chloe daily route is 3.5 miles long.
So, in 30 days Chloe will run
= 30 x 3.5
= 105 miles.
b) the expression for total distance Chloe has run after d days.
= 3.5 x d
=3.5d
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The question attached here is in other Language whose translation is:
Chloe jogs every morning. His daily route is 3.5 miles long.
a) How far will Chloe have run after 30 days?
b) Write an expression for the total distance Chloe has run after d days.
The population of a city has been increasing by 2% annually. In 2000, the population was 2000. Predict the population of the city in 2020.
we can predict that the population of the city in 2020 will be approximately 2931 (rounded to the nearest whole number).
What is percentage ?
A percentage is a way of expressing a number as a fraction of 100. The symbol for percentage is "%". For example, 50% means 50 out of 100 or 0.5 as a decimal.
Percentages are commonly used to represent proportions, rates, and changes in quantities. They can be used to compare quantities of different sizes, or to express how much one quantity has changed relative to another quantity.
According to the question:
To predict the population of the city in 2020, we can use the formula:
P = P₀(1 + r)ᵗ
where:
P₀ = the initial population (in 2000) = 2000
r = the annual growth rate as a decimal = 0.02
t = the number of years since the initial population = 20 (since we want to predict the population in 2020, which is 20 years after 2000)
Substituting these values into the formula, we get:
P = 2000(1 + 0.02)²⁰
Using a calculator, we can simplify this to:
P ≈ 2930.63
Therefore, we can predict that the population of the city in 2020 will be approximately 2931 (rounded to the nearest whole number).
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HELP ASAP PLEASE!!!!!
Answer:
Step-by-step explanation:
2a) [tex]y=2(1.2^{x})[/tex] where x is the amount of lies he told
2b) His nose will be approximately 76.68 inches long after telling 20 lies
2c) No, No.
:]
Answer:
2a) where x is the amount of lies he told
2b) His nose will be approximately 76.68 inches long after telling 20 lies
2c) No, No.
Step-by-step explanation:
An airplane flew with the wind for 2. 5 hours and returned the same distance against the wind in 3. 5 hours. If the cruising speed of the plane was a constant 360 mph in air, how fast was the wind blowing? (Hint: If the wind speed is r miles per hour, then the plane travels at (360- + r) mph with the wind and at (360 - r) mph against the wind
The speed of the wind is 60 mph.
Determine the speedLet's denote the speed of the wind as r. When the plane is flying with the wind, its speed is (360 + r) mph, and when it's flying against the wind, its speed is (360 - r) mph.
According to the question, the plane flew the same distance with and against the wind, so we can set up an equation:
2.5(360 + r) = 3.5(360 - r)
Expanding the equation, we get:
900 + 2.5r = 1260 - 3.5r
Simplifying and rearranging the terms, we get:
6r = 360
Dividing both sides of the equation by 6, we get:
r = 60
Therefore, the speed of the wind is 60 mph.
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A circular table has a diameter of 3 feet. What is the circumference of the table to the nearest tenth? (Use 3.14 for π) Remember the formula for circumference of a circle is C=πd
The circumference of the table is 9.42 feet
What is circumference?The circumference is the perimeter of a circle or ellipse. That is, the circumference would be the arc length of the circle, as if it were opened up and straightened out to a line segment. More generally, the perimeter is the curve length around any closed figure.
For a example a circular ball with diameter 7 cm will have a circumference of 44cm
The circumference of a circle is expressed as:
C = πd
C = 3.14 ×3
C = 9.42 feet
Therefore the circumference of the table is 9.42 feet.
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Help please I’m stuck on a question and I’d greatly appreciate it
Answer: I think that the unknown measure is 22.
Step-by-step explanation: The bottom and height combined is the value of the longer line.
solve the inequality
x/4 + 1 <6
Answer:
x > 20 is the answer.
Good luck.
The scale factor of Triangle A to triangle B is 1:2 1/2
If the scale factor of Triangle A to Triangle B is 1:2, it means that the ratio of the corresponding sides of the two triangles is 1:2.
What is the scale factor?The scale factor is defined as the ratio of the modified change in length to the original length.
Here,
If the scale factor of Triangle A to Triangle B is 1:2, it means that the ratio of the corresponding sides of the two triangles is 1:2.
More specifically, it means that for any given pair of corresponding sides of Triangle A and Triangle B, the length of the side in Triangle B is twice as long as the length of the corresponding side in Triangle A.
For example, if Triangle A has sides of length 3, 4, and 5 units, and Triangle B is similar to Triangle A with a scale factor of 1:2, then the corresponding sides of Triangle B will have lengths of 6, 8, and 10 units.
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Help please I am struggling to answer
Answer:
angle 1 is 24 degrees, and angle 2 is 66
Step-by-step explanation:
;)
What is the formula for percentage error in physics?
The formula for percentage error in physics is:
% error = (|experimental value - accepted value| / accepted value) x 100%
In this formula, the experimental value is the measured value obtained from an experiment, the accepted value is the true or theoretical value, and the absolute value of the difference between them represents the error. Dividing this error by the accepted value and multiplying by 100% gives the percentage error.
The percentage error is used to assess the accuracy of experimental measurements and to determine the degree of deviation between the experimental and accepted values. The lower the percentage error, the more accurate the measurement is considered to be.
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Please help me quick!!!
Answer:
7 and 45
Step-by-step explanation:
First one is 7
Second one is 45
Rule is y = 5x
Answer:
the x (input ) is by 8
Step-by-step explanation:
rule by 5