\(x+14=-6\implies x=-6-14=\boxed{-20}\).
Hope this helps.
Answer:
x= -20
Step-by-step explanation:
x+14=-6
move constant to the right hand side
x=-6-14
x= -20
refer to table 13-9. for the firm whose production function and costs are specified in the table, its total-cost curve is
Table 13-9 provides information about the production function and costs of a firm. The table shows the quantities of labor (L) and capital (K) that the firm uses to produce different levels of output (Q). The table also presents information on the total variable cost (TVC) and total fixed cost (TFC) of production for each level of output.
To determine the total cost curve for this firm, we need to add the total variable cost (TVC) and total fixed cost (TFC) for each level of output. The total cost (TC) for a given level of output can be calculated using the formula:
TC = TVC + TFC
For example, when the firm produces 10 units of output, the TVC is $300, and the TFC is $400. Therefore, the total cost (TC) for producing 10 units of output is $700 ($300 + $400). By repeating this calculation for each level of output, we can create a table that shows the total cost of production at each level of output. We can then plot these data points on a graph to create the firm's total cost curve.
In summary, to create the total cost curve for the firm in Table 13-9, we need to add the total variable cost (TVC) and total fixed cost (TFC) for each level of output and plot the resulting data points on a graph.
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Given circle O , m∠EDF=31° . Find x .
The calculated value of x in the circle is 59
How to calculate the value of xFrom the question, we have the following parameters that can be used in our computation:
The circle
The measure of angle at the center of the circle is calculated as
Center = 2 * 31
So, we have
Center = 62
The sum of angles in a triangle is 180
So, we have
x + x + 62 = 180
This gives
2x = 118
Divide by 2
x = 59
Hence, the value of x is 59
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Solve the following linear equation for x
5x−2+x=9+3x+10
Answer:
x = 7
Step-by-step explanation:
5x - 2 + x = 9 + 3x + 10
5x + x - 2 = 9 + 10 + 3x
5x + x - 3x - 2 = 9 + 10 + 3x - 3x (substracted 3x from both sides)
3x - 2 = 19
3x = 19 + 2
3x = 21
x = 21 : 3
x = 7
suppose that you watch the game show over many years and find that door 1 hides the car 50% of the time, door 2 has the car 40% of the time, and door 3 has the car 10% of the time. what then is your optimal strategy? in other words, which door should you pick initially, and then should you stay or switch? what is your probability of winning with the optimal strategy? explain.
The optimal strategy is to pick door 1 and stay - this will give you a 50 percentage chance of winning the car.
The optimal strategy to win the game show is to pick door 1 initially and stay. This is because door 1 has the car 50% of the time, which is the highest chance of any of the three doors. If you switch to a different door, then you would have a 40% chance of winning if you switched to door 2, and a 10% chance of winning if you switched to door 3. Since door 1 has the highest chance of having the car, it is the optimal choice to initially select door 1 and stay. By doing so, you have a 50% chance of winning the car.
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3 Sean has 8-inch pieces of toy train track and Ruth has 18-inch pieces of train track. How
many of each piece would each child need to build tracks that are equal in length?
Answer Statements:
Answer:
72
Step-by-step explanation:
The smallest number that is divisible by two given numbers is called the Least Common Multiple (LCM) of those numbers.
What's the smallest number that is a multiple of 8 and also a multiple of 18?
One way to find out is to start making lists of multiples:
Multiples of 8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, and so on,
Multiples of 18: 18, 36, 54, 72, 90, 108, and so on.
This method can be a bit tedious, but in this case, it's clear that 72 is the LCM of 8 and 18.
Another method is to use the prime factorization of the two numbers.
Write 8 and 18 as the product of prime numbers; each number has a unique prime factorization.
8 = 2 x 2 x 2 = 2^3
18 = 2 x 3 x 3 = 2^1 x 3^2
To form the LCM, build a product of primes using the highest exponent in either of the two numbers.
LCM = 2^3 x 3^2 = 8 x 9 = 72.
The Brittle Bird Store prepares bird-seed blends by mixing sunflower seeds and millet and packaging them in 5-pound bags for sale. Sunflower seed (s) is regularly sold for $1.75 per pound, and millet (m) is sold for $2.50 per pound. The mixture is sold for $11.60.
How many pounds of sunflower seed does the mixture contain?
3.8 pounds
3 point 8 pounds
1.2 pounds
1 point 2 pounds
2.9 pounds
2 point 9 pounds
2.1 pounds
Answer:
Hai! saya dari Indonesia! salam kenal yaa ^^ oh ya maaf tidak bisa menjawab pertanyaan kamu ^^
Verify that the given values of x solve the corresponding polynomial equations: a) 6x^2−x^3=12+5x;x=4 b) 9x2−4x=2x3+15;x=3
a) \(6x^2−x^3=12+5x;x=4\) For verifying that the given values of x solve the corresponding polynomial equations, we have to substitute the given values of x in the equation. x = 3 does not solve the equation.Hence, both the given values of x do not solve the corresponding polynomial equations.
If we get true equations, it means the given values of x solve the corresponding polynomial equations. Now, we will put the value of x in the equationa)\(6x^2−x^3=12+5xPut x = 46(4)^2 - (4)^3 = 12 + 5(4)64 - 64 ≠ 32\)
Thus, x = 4 does not solve the equationb)
\(9x^2 − 4x = 2x^3 + 15; x = 3Put x = 39(3)^2 - 4(3) = 2(3)^3 + 153(27) - 12 ≠ 45\)
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Please help solve this equation:
km + 5x = 6y, for m
Answer:
m= -5x+6y all over k
Step-by-step explanation:
first, move over 5x to get -5x+6y. then divide it by k and thats your answer.
Answer:
m=6y/k - 5x/k
Step-by-step explanation:
Isolate the variable by dividing each side by factors that dont contain the variable
Mr. Liaw has two cylindrical travel mugs that he likes to take on his drive to work. His stainless steel mug has a height of 8.5 inches and a radius of 1.5 inches. What is the volume of the stainless steel mug?
Use ≈3.14 and round your answer to the nearest whole number
Mr. Liaw's ceramic mug has the same volume, but a radius of 2 inches. What is the height of the ceramic mug?
Use ≈3.14 and round your answer to the nearest whole number
Therefore , the solution of the given problem of volume comes out to be ceramic mug has a 5 inch height.
What does volume actually mean?A three-dimensional object's volume, which is expressed in cubic units, indicates how much space it takes up. The indications for cubic measurements are litre and in3. However, you have to be cognizant of an object's volume in order to calculate its dimensions. Converting an object's weight into metric units like iii . and kilogrammes is a standard technique.
Here,
The following formula determines a cylinder's volume:
=> V = π * r² * h
where r is the cylinder's radius and h is its height, and is roughly equivalent to 3.14.
For the mug made of stainless steel:
1.5 inches is the radius (r).
Height in inches (h) is 8.5
With these values entered into the formula, we obtain:
=> V = 3.14 * (1.5)² * 8.5
=> V ≈ 3.14 * 2.25 * 8.5
=> V ≈ 60.14
The stainless steel mug has a 60 cubic inch volume, rounded to the nearest whole number.
Regarding the mug:
Radius (r) equals two inches
Given that it has the same volume as the stainless steel mug, its volume (V) is equal to 60 cubic inches.
=> 60 = 3.14 * (2)²* h
=> h = 60 / (3.14 * 4)
=> h ≈ 4.77
The ceramic mug has a 5 inch height.
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Using the markings below, determine which of the following is the measure of angle 2
Answer:
4. 132°Step-by-step explanation:
Both the triangles on the left and right are isosceles
The top angle of the triangle on the left:
180° - 2*69° = 42°The top angle of the triangle on the right:
90° - 42° = 48°This is the same angle as supplementary with angle 2:
∠2 = 180° - 48° = 132°Correct choice is 4
if an isotope has a cycle (half-life) of 2,000 years, approximately what percent of an original amount will remain after 6,000 years
Answer: 12.5%
Step-by-step explanation:
Formula for Half Life
N = N₀ \((\frac{1}{2} ^{\frac{t}{t_{1/2} } } )\)
N = number of isotopes after
N₀ = Initial Isotopes
t = number of years
\(t_{1/2}\) = half life years
Given
t=6000
\(t_{1/2}\) = 2000
Percent is part out of the whole = remaining/starting amoung
Percent fraction = \(\frac{N}{N_{0} }\)
\(\frac{N}{N_{0} } = \frac{1}{2} ^{\frac{t}{t_{1/2} } }\)
\(\frac{N}{N_{0} } = \frac{1}{2} ^{\frac{6000}{2000 } }\)
\(\frac{N}{N_{0} } =\) .125 =12.5%
At the carnival, Marsha bought 10 ride tickets and 3 snacks. Each ride ticket costs $1.50 less than a snack. Marshaspent a total of $24.00. Write and solve an equation to find the cost of each snack?
Answer:
$3
Explanation:
• Let the cost of a snack = x
Each ride ticket costs $1.50 less than a snack, therefore:
• The cost of a ride ticket = $(x - 1.50)
\(\begin{gathered} \text{Cost of 3 snacks=}3\times x=3x \\ \text{Cost of 10 ride tickets}=10\mleft(x-1.50\mright) \end{gathered}\)Since Marsha spent a total of $24.00, we have:
\(3x+10(x-1.50)=24\)We then solve for x.
\(\begin{gathered} 3x+10x-15=24 \\ 13x=24+15 \\ 13x=39 \\ x=\frac{39}{13} \\ x=\$3 \end{gathered}\)The cost of each snack is $3.
The following list details the numbers of tickets sold for a talent show grade 9:22; grade 10:32; grade 11: 41; and grade 12:30. What are the domain and range of this relation? A domain: (22, 32, 41, 30); range: {9, 10, 11, 12} B. domain: {9, 22, 10, 32); range: {11, 41, 12, 30} C. domain: {9, 10, 11, 12); range: (22, 32, 41, 30) D domain: {11, 41, 12, 30}; range: {9, 22, 10, 32)
Answer:
The correct option is;
C. Domain: {9, 10, 11, 12}; range {22, 32, 41, 30}
Step-by-step explanation:
The given parameters are;
The ticket sold at the talent show for different grades;
For grade 9, 22 tickets were sold
Grade 10, had 32 tickets sale
The number of tickets sold for grade 11 = 41 tickets
The number of tickets sold for grade 12 = 30 tickets
We note that the domain are the inputs and independent variables, x, of a function,f(x), while the range is the set of outputs, dependent, variables, of the function or the values of f(x)
Therefore, given that the domain are the independent variable, that is their values are not influenced by other variables, then the domain are the grades, which are 9, 10, 11, 12, while the range are the range are the number of tickets sold (22, 32, 41, 30) which are dependent on the grades
Simplify the Expression.
Answer:
-6k^2-12k
Step-by-step explanation:
-8k-6k^2-4k=-6k^2-8k-4k
=-6k^2-12k
Answer:
-6k^2-12k
Step-by-step explanation:
-8k-6k^2-4k
Combine like terms.
-6k^2-12k
-hope it helps
I will mark you brainliest!!!! Which equation represents a line that passed through the two points in the table?
Answer:
B
Step-by-step explanation:
First calculate the slope. \(\frac{y2-y1}{x2-x1}\). In this case, the slope is \(\frac{4}{5}\).
If you look at all of the answer choices, they are in slope - intercept form. This makes it easier! All you have to do is find an equation with the slope 4/5 that uses the point (4,1) or (9,5).
The standard slope intercept form for a point (a,b) is
y-b = m(x-a).
Remember that two negatives equal a positive.
Substitute in the slope for m and (4,1) or (9,5) for the point (a,b).
Mrs. Hill said that 30% of her students
made an A on the test last week. If 33
students made an A on the test, how many
total students does Mrs. Hill have? Record
your answer and fill in the bubbles. Be sure
to use the correct place value.
A person who earns a piece rate wage puts zippers in pants for $2.10 per zipper. How much will they earn for a day in which they sew 35 zippers?
Answer:
$73.5 Since it's a piece rate wage I just multiplied 2.10 x 35.
Which functions have the same rate of change?
y=0.3x-6
y=3x-8
y=0.3x+4
y=0.03x+1
1:A and D
2:B and C
3:A and C
4:C and D
Answer:
Option 3
Step-by-step explanation:
All equations are in slope-intercept form. \(y=mx+b\)
The 'm' is the slope.
The 'b' is the y-intercept.
The slope is also known as the rate of change. So, we would have to look at what replaces 'm' and select two equations that have the same rate of change.
Let's look over the equations:
Equation A:\(y=0.3x-6\)
In this equation, 0.3 replaces 'm', so the rate of change for this equation is 0.3.
Equation B:\(y=3x-8\)
In this equation, 3 replaces 'm', so the rate of change for this equation is 3.
Equation C:\(y=0.3x+4\)In this equation, 0.3 replaces 'm', so the rate of change for this equation is 0.3.
Equation D:\(y=0.03x+1\)In this equation, 0.03 replaces 'm', so the rate of change for this equation is 0.03.
Equation C and equation A have 0.3 as the slope. Since the question asks for two equations that have the same rate of change, the answer would be Equations A and C, or Option 3.
verify that a÷(b+c)#(a÷b)+(a÷c) for each of the following values of a=6,b=5 and c=7
Answer:
\(a \div (b + c) = (a \div b) + (a \div c) \\ 6 \div (5 + 7) = (6 \div 5) + (6 \div 7) \\ 0.5 = 1.2 + 0.86 \\ 0.5 = 2.06\)
pls help will give brainliest
Find the equation of the graphed line.
Answer:
A - y = -1/2 - 2
Step-by-step explanation:
the y intercept is at -2
the slope goes down 1 and over 2
Many analysts predicted only and 18% chance of reduction in u.s. unemployment. however, if europe slipped back into a recession, the probability of a reduction in u.s. unemployment would drop to 0.06 a. what is the probability that there is not a reduction in u.s. unemployment b. assume there is an 8% chance that europe slips back into recession. what is the probability that there is not a reduction in u.s. unemployment and that europe slips into a recession?
a. The probability of there not being a reduction in U.S. unemployment can be calculated by subtracting the probability of a reduction from 1. Since the probability of a reduction is given as 0.18, the probability of no reduction would be 1 - 0.18 = 0.82.
b. The probability that there is not a reduction in U.S. unemployment and that Europe slips into a recession is 0.82 * 0.08 = 0.0656, or 6.56%.
To find the probability that there is not a reduction in U.S. unemployment and that Europe slips into a recession, we need to multiply the probabilities of the two events.
The probability of no reduction in U.S. unemployment is 0.82 (as calculated in part a), and the probability of Europe slipping into a recession is given as 0.08. Therefore, the probability of both events occurring is 0.82 * 0.08 = 0.0656, or 6.56%.
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the sum of an infinite geometric series is 20, and the common ratio is 0.2. Find the first term of this series
Answer:
a₁ = 16
Step-by-step explanation:
The sum to infinity of a geometric series is
S ∞ = \(\frac{a_{1} }{1-r}\)
where a₁ is the first term and r the common ratio , then
\(\frac{a_{1} }{1-0.2}\) = 20
\(\frac{a_{1} }{0.8}\) = 20 ( multiply both sides by 0.8 to clear the fraction )
a₁ = 0.8 × 20 = 16
TRAINGLE ABC IS A EQILATERAL TRIANGLE SEE QUESTION IN ATTACHED DOCUMENT AND SOLVE
According to the given triangle, the value of ∠AFE = 48 degrees. (option b).
Let's start by looking at the given figure. We have an equilateral triangle ABC, which means all its sides are equal, and all its angles are 60 degrees. We are also given a point D outside the triangle and an angle CAD of 18 degrees. This means that the angle CAD and the angle BAC are supplementary (they add up to 180 degrees), since they both share the side AC.
Now, we can apply the angle bisector theorem to the triangle AEB. This tells us that AE/EB = AD/DB. Since CD = BE and triangle ADE is congruent to triangle BDC, we can say that
AD/DB = AE/EC = (AE + EC)/EC = AC/EC.
Therefore,
=> AE/EC = AC/EC - 1 = (2 cos 18 - 1)/sin 18.
Solving for sin ∠AFE, we get sin
∠AFE = (sin 12)(sin (42 - x))/sin (126 - x)(sin (60 - x)).
Taking the inverse sine of this value, we get
∠AFE = 48 degrees.
Therefore, the answer is option B, 48 degrees.
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Find the Slope!!Giving brainliest!!
Answer:
3/2
Step-by-step explanation:
In a large city, taxicabs charge $1.00 for the first mile and $0.30 for each additional mile. Frank has only $3.50. What is the maximum
distance he can travel (not including a tip for the cabbie)?
The maximum distance Frank can travel would be 10 miles.
What is maximum distance?
For maximum distance that is maximum range of a projectile, the angle of projectile should be 45°.
From given question,
taxicabs charge for first mile = $1.00
for each additional mile = $0.30
The cost for the first mile is $1, and for each additional mile it's $0.30, so for 10 miles it would be $1 + 9 * $0.30 = $4.70. Since Frank has only $3.50, he can travel a maximum of 10 miles.
Therefore, The maximum distance Frank can travel would be 10 miles.
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Jill sold half of her comic books and then bought edght more. She now has 22. With how many did she start?
The total number of comic books Jill had in the start is x = 28 books
Given data:
Let's represent the number of comic books Jill started with as "x".
Jill sold half of her comic books, which would be (1/2)x.
After selling half, Jill had (x - (1/2)x) = (1/2)x remaining.
Jill then bought eight more comic books, which increased the number to (1/2)x + 8.
Now, we know that Jill has a total of 22 comic books, so we can set up the equation
(1/2)x + 8 = 22
To solve for x, we can subtract 8 from both sides of the equation:
(1/2)x = 22 - 8
(1/2)x = 14
To isolate x, we can multiply both sides by 2:
x = 14 * 2
x = 28
Hence, Jill started with 28 comic books.
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A factory can make 300 dozen doughnuts an hour. What is the unit rate in doughnuts per minute?
Answer:
5 per minute
Step-by-step explanation:
300 divided by 60 mins is 5.
Answer:
Step-by-step explanation:
300 times 12 =3600
3600 / 60 = 60
Elfie had saved up $115 from shoveling snow off sidewalks at the North Pole. He wanted to buy 6 packs of gum for $2 each, 3 sleds for $13 each and 4 sets of slippers for $6 a pair. How much money will he have left?
What number is 75 percent of 64? Please help!
Answer:
The answer is 48.