Answers
Answer:
120 cm
Step-by-step explanation:
\(\frac{6^{2}10}{3}\)
\(6^{2} = 36\)
36×10=360
360÷3=120
Related Questions
-18 ≥ 4 + 2q
Solve for me, please.
Answers
Answer
q≤ -11
thats your answer i believe, just typing this because it said it was too short to post
solve for t -1/8t = 4
Answers
Answer:
Step-by-step explanation:
(-1/8)t = 4
solve for t
(-8)(-1/8)t = (-8)4
t = -32
A truck is painting traffic lines along a highway the truck paints 8 miles of lines in 3 hours at the rate how many miles can a truck paint in 12 hours.
Answers
Answer:
The truck can paint 32 miles in 12 hours.
When Dan makes chocolate chip cookies at home, he typically mixes x ounces of chocolate chips into the batter. In his last batch, he decided to make the cookies extra delicious and used 30% more chocolate chips.
Pick all the expressions that represent how many ounces of chocolate chips Dan used in his last batch.
0.3x
1.3x
x+0.3x
x+1.3x
Answers
All of the expressions that represent the total number of ounces of chocolate chips which Dan used in his last batch include the following:
B. 1.3x
C. x + 0.3x
How to write the required expressions?In order to write the required expressions, we would assign variables to the ounces of chocolate chips and the number of cookies, and then translate the word problem into algebraic equation as follows:
Let the variable x represent the ounces of chocolate chips.Let the variable y represent the total number of cookies.Since Dan typically mixes x ounces of chocolate chips into the batter and decided to make the cookies extra delicious and used 30% more chocolate chips, the required expressions are given by;
y = x + (30% of x).
y = x + (30/100 × x)
y = x + 0.3x ....expression 1.
y = 1.3x ....expression 2.
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Which statement best describes how to determine whether f(x) = 9- 4x4 is an odd function?
Determine whether 9-4(-x)2 is equivalent to 9 - 4x2.
O Determine whether 9 -4(-x?) is equivalent to 9 + 4x².
Determine whether 9 -4(-x)2 is equivalent to -(9 - 4x2).
Determine whether 9 -4(-x?) is equivalent to -19 + 4x?).
Answers
Answer:
Option C.
Step-by-step explanation:
Note: In the given function the power of x should be 2 instead of 4, otherwise all options are incorrect.
Consider the given function is
\(f(x)=9-4x^2\)
If \(f(-x)=f(x)\), then \(f(x)\) is an even function.
If \(f(-x)=-f(x)\), then \(f(x)\) is an odd function.
Now, substitute x=-x in the given function.
\(f(-x)=9-4(-x)^2\)
\(f(-x)=9-4(x)^2\)
\(f(-x)=f(x)\)
So, the given function not an odd function. It means it is an even function.
To check whether the given function is odd, we have to determine whether \(9-4(-x)^2\) is equivalent to \(-(9-4(x)^2)\).
Therefore, the correct option is C.
A 7 ft tall person is walking away from a 20 ft tall lamppost at a rate of 5 ft/sec. Assume the scenario can be modeled with right triangles. At what rate is the length of the person's shadow changing when the person is 16 ft from the lamppost?In similar triangles, both the two triangles must satisfy the two properties. One is the side proportional, and the other is equal in angles. There are three criteria in similarity. They are AA similarity, SSS similarity, and SAS similarity. The below one satisfies the AA similarity.
Answers
The change in rate of length of shadow is 2.692 ft/sec.
Given,
Height of tall person =7 ft
Height of tall lamp post = 20 ft
Rate at which tall person walks = 5 ft/sec
Let,
Distance between tall person and lamp post be x ft
the length of shadow be y ft
From similar triangles,
\(\frac{x+y}{20}=\frac{y}{7}\\\\7(x+y)=20y\\\\7x+7y=20y\\\\13y=7x\\\\y=\frac{7x}{13}\)
Differentiating on both sides with respect to time 't'
\(\frac{dy}{dt}=\frac{7}{13}\frac{dx}{dt}\)
here, \(\frac{dx}{dt}\) is nothing but the change in distance between tall person and lamppost it means rate at which tall person walks=5 ft/sec
\(\frac{dy}{dt}=\frac{7}{13}*5\\\\\frac{dy}{dt}=\frac{35}{13}=2.692\ ft/sec\)
Thus, the change in rate of length of shadow is 2.692 ft/sec.
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if your p-value is .11, and the significance level is .05, what do you conclude?
Answers
The p-value is .11 and the significance level is .05, then we fail to reject the null hypothesis.
The p-value represents the probability of obtaining the observed results, or results more extreme, assuming the null hypothesis is true. In this case, the p-value is greater than the significance level, which means that the observed results are not significant enough to reject the null hypothesis.
With a p-value of .11 and a significance level of .05, we can conclude that there is not enough evidence to reject the null hypothesis.
When comparing the p-value to the significance level (0.05), if the p-value is less than or equal to the significance level, you would reject the null hypothesis, indicating that there is a significant effect or difference.
If the p-value is greater than the significance level, you would fail to reject the null hypothesis, meaning that you cannot conclude that there is a significant effect or difference.
Hence, the p-value (0.11) is greater than the significance level (0.05), you fail to reject the null hypothesis, which means you cannot conclude that there is a significant effect or difference.
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Expand & simplify
(2x + 6)2
Answers
Answer: 4x+12
Step-by-step explanation:
The distributive property states that a(b+c) = ab+ac.
Thus, simply do 2*2x+2*6 = 4x+12
Hope it helps <3 :D
A bathroom in a dwelling unit has a counter space of seven feet including the sink. How many receptacles are required to serve this area
Answers
To determine the number of receptacles required for the bathroom counter space, we need to refer to the electrical code guidelines. The specific requirements may vary depending on the country or region, as well as the local electrical codes in place.
In the United States, according to the National Electrical Code (NEC), at least one 20-ampere-rated branch circuit is required to serve the bathroom receptacles. The code specifies that this circuit should be dedicated solely to the bathroom receptacles and should not serve any other areas.
The NEC also states that at least one receptacle outlet is required on the bathroom countertop. This receptacle should be located within 3 feet of the outer edge of the countertop and should be installed above the countertop surface. This means that a receptacle needs to be placed within reach of the bathroom counter space.
Considering the given information that the bathroom counter space is seven feet, including the sink, we need to install at least one receptacle outlet on the countertop within 3 feet of the outer edge. Depending on the specific layout and size of the counter space, additional receptacles may be required to meet the code's requirements for accessibility and convenience.
To ensure compliance with local electrical codes and safety standards, it is advisable to consult with a licensed electrician or refer to the specific electrical codes applicable in your area. They will be able to provide accurate guidance based on the local requirements and regulations.
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Andrea is selling scooters. This equation shows how Andrea's revenue () depends on the number of scooters sold (x). y = 4x How much revenue does Andrea get for each scooter?
Answers
Answer:
Andrea get for each scooter?
Step-by-step explanation:
At the market 4 ounces of truffles cost $28. How much would 1 1/2 ounces of truffles cost?
Answers
Answer:
$10.50 Is your answer :)
HELP ASAP HAS TO BE DONE BY TONIGHT
Answers
Answer:
first drop down is, doesn't matter. Second one is, must be the negative reciprocal of the slope of the original line. Third is, must be different from the y intercept of the original line. If the y intercepts are the same, the two lines will intersect as proven by one of the questions asked by the user.
Step-by-step explanation:
Hope this helps! :)
PLSSSSS HELP I PLSSSSSSSSS the double number line below shows the number of students in Mr. Fulton's class. It shows the number of students that represents 40 percent of students in Mr. Fulton's class. How many students are in Mr. Fulton's class?
Answers
Answer:
100% = 30. There are 30 students in Mr.Fulton's class
Step-by-step explanation:
If we have 12 as 40%, we divide it by 2 to get the base value which is 6=20%.
Now we multiply the base by 5 so 20% x 5= 100% and 6 x 5 equals 30. so 100% = 30
Answer:
there are 30 students
Step-by-step explanation:
Which expression has a value greater than 1/2?A. 1/2 x 4/5B. 1/2 x 4/4C. 1/2 x 5/5D. 1/2 x 5/4
Answers
Given:
The digit given is 1/2.
To find:
Check which expression has a value greater than 1/2.
Explanation:
To find which term is greater than 1/2, let's simplify each expression:
(A)
\(\frac{1}{2}\times\frac{4}{5}=\frac{2}{5}=0.4\)Which is less than 1/2.
(B)
\(\frac{1}{2}\times\frac{4}{4}=\frac{1}{2}\times1=\frac{1}{2}\)Which is equal to 1/2.
(C)
\(\frac{1}{2}\times\frac{5}{5}=\frac{1}{2}\times1=\frac{1}{2}\)Which is equal to 1/2.
(D)
\(\frac{1}{2}\times\frac{5}{4}=\frac{5}{8}=0.625\)Which is greater than 1/2.
Final answer:
Hence, the correct expression which has a value greater than 1/2 is:
\((D)\frac{1}{2}\times\frac{5}{4}\)Find the product
and
3
8
17
Answers
Answer:
1/6
Step-by-step explanation:
-4/9 * - 3/8
A negative times a negative is a positive
Rewriting
4/9 * 3/8
4/8 * 3/9
Simplifying
1/2 * 1/3
1/6
Answer:
Third Option: \(\frac{1}{6}\)
Step-by-step explanation:
When there are two negatives, the answer has to be positive, so it cannot be the first and second options. This fraction can be reduced, so:
-\(\frac{1}{3}\) × -\(\frac{1}{2}\) = \(\frac{1}{6}\)
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Have a great summer :)
the equation for the price of a baseball card that was bought for 5 dollars and has appreciated 5% yearly. find the value of the card 25 years later.
Answers
Answer:
1.39
Step-by-step explanation:
\(5\cdot \left(1-0.05\right)^{25}=1.39\)
Answer:
$60.50
Step-by-step explanation:
i dont know I wouldnt trust it but think that's the answer I think
__________ is an adaptation of the divisional structure whereby various divisions or parts of divisions are grouped together based on some common strategic elements, usually linked to distinct product/market differences.
Answers
A matrix structure is an adaptation of the divisional structure whereby various divisions or parts of divisions are grouped together based on some common strategic elements, usually linked to distinct product/market differences.
In a matrix structure, organizations create a dual reporting system where employees report to both functional managers and project or product managers. This structure allows for greater flexibility and collaboration across departments, as individuals from different functional areas come together to work on specific projects or initiatives. The matrix structure is often employed in complex organizations that operate in multiple markets or industries, as it enables efficient resource allocation and coordination. By grouping divisions or parts of divisions based on common strategic elements, organizations can streamline decision-making processes and enhance cross-functional communication and cooperation.
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Which of the following could be an example of a function with a domain
(-∞0,00) and a range (-∞,4)? Check all that apply.
A. V = -(0.25)* - 4
-
□ B. V = − (0.25)*+4
c. V = (3)* +4
□ D. V = − (3)* — 4
-
Answers
The correct options that could be an example of a function with a domain (-∞0,00) and a range (-∞,4) are given below.Option A. V = -(0.25)x - 4 Option B. V = − (0.25)x+4
A function can be defined as a special relation where each input has exactly one output. The set of values that a function takes as input is known as the domain of the function. The set of all output values that are obtained by evaluating a function is known as the range of the function.
From the given options, only option A and option B are the functions that satisfy the condition.Both of the options are linear equations and graph of linear equation is always a straight line. By solving both of the given options, we will get the range as (-∞, 4) and domain as (-∞, 0).Hence, the correct options that could be an example of a function with a domain (-∞0,00) and a range (-∞,4) are option A and option B.
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for the mosfet below, , , , . find the mode of operation and the drain current . assume
Answers
Without the details of the MOSFET mentioned in question specific answer cannot be provided . To determine the mode of operation and the drain current, I would need information such as the threshold voltage (Vth), the gate-source voltage (Vgs), the drain-source voltage (Vds), and the MOSFET's characteristics.
With these parameters, I can analyze the MOSFET's operation and calculate the drain current.
In general, the mode of operation of a MOSFET can be categorized into three regions: cutoff, triode, and saturation. In the cutoff region, the MOSFET is off, and no current flows between the drain and the source. In the triode region, the MOSFET operates as a voltage-controlled resistor, and the drain current is proportional to Vgs - Vth. In the saturation region, the MOSFET acts as a current source, and the drain current remains relatively constant.
The drain current calculation depends on the specific MOSFET model and its characteristics. By using the appropriate equations or device models, we can determine the drain current based on the given parameters. These equations typically involve the device's transconductance (gm), channel length (L), channel width (W), and other device parameters.
To provide a more accurate and detailed answer, please provide the specific parameters and characteristics of the MOSFET in question.
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Please help I’m so upset help
Answers
Answer:
2n²-6n+3n-9
2n(n-3)+3(n-3)
(n-3)(2n+3)
What is the value of the following function when x = 0?
y=-5
y=-2
Y=-1
Y= 0
Answers
The numeric value of the function when x = 0 is found replacing each instance of x by zero in the definition of the function.
If a graph is given, then the numeric value is given as the value of y when the function crosses the y-axis.
How to find the numeric value of a function or of an expression?To find the numeric value of a function or of an expression, we replace each instance of the variable in the function or in the expression by the value at which we want to find the numeric value.
Supposing we have a function definition, then the numeric value at x = 0 is found replacing each instance of x by zero.
On graph, x = 0 is when the graph of the function touches or crosses the y-axis.
Missing InformationThe problem is incomplete, hence the general procedure to obtain the numeric value at x = 0 was presented.
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Write (-4,3) and (-5,-2) in slope intercept form
Answers
I'm not sure how to solve it
Answers
Answer: x = 3; y = -2
Step-by-step explanation:
Simultaneous Equations:
3^(2x) x 3^(3y) = 3^0
2x + 3y = 0
2^(2x) x 2^(-0.5y) = 2^7
2x - 0.5y = 7
2x = -3y
-3y - 0.5 y = 7
y = -2
x = 3
Answer:
x=3 y=-2
Step-by-step explanation:
its at the bottom of the page ♂️♂️
Erin used 1.6 cups of cheese in a dish that serves 8 people. How much cheese is in serving of Erin’s dish
Answers
Answer:
.2 cups of cheese
Step-by-step explanation:
Answer:
0.2
Step-by-step explanation:
Simplify the expression below.
Use the up-carrot (^) for the exponent.
r6
_
r2
Answers
\(~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{r^6}{r^2}\implies r^6\cdot r^{-2}\implies r^{6-2}\implies r^4\)
Bill weighs 120 lb and is gaining 10 pounds per month. Phil weighs 204 pounds and is losing 4 pounds per month.
How much will Bill and Phil weigh when they weigh the same amount? Answer (write the number only)
Answers
Answer:
180 pounds
Step-by-step explanation:
In six months Bill's weight will be increased by 60 pounds
10 pounds*6 months=60 pounds
120+60=180
In six months Phil will lose 24 pounds decreasing his weight from 204 to 180
4 pounds*6 months=24 pounds
204-24=180
Answer:
180 lbs
Step-by-step explanation:
204-24= 180
120+60=180
multiply each by 6
If the number of bacteria on the surface of your phone triples every hour and can be described by the exponential function: f(x)=1000x3^x
, complete the table of values to show how much bacteria is on your phone after 4 hours.
Answers
Answer: 81,000
Step-by-step explanation:
We can solve this by using the formula given.
If f(1)=1000x3^1, then 1,000x3=3,000
If f(2)=1000x3^2, then 3^2=9 and 1000x9=9000,
and so on,
Now, f(4) will equal 1000x3^4, and 3^4 is 3x3x3x3, which is 9x9 or 9^2, which would be equal to 81, and 81x1000=81,000
To complete the table of values for the exponential function f(x) = 1000*3^x, we can evaluate the function for x = 0, 1, 2, 3, and 4, since we are interested in the number of bacteria on the phone after 4 hours.
x f(x)
0 1000
1 3000
2 9000
3 27,000
4 81,000
Therefore, after 4 hours, there will be 81,000 bacteria on the surface of the phone, assuming the number of bacteria triples every hour and can be described by the exponential function f(x) = 1000*3^x.
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Joseph and Wendy were catching tadpoles. At first Wendy caught nine times three more than Joseph caught. Joseph was upset and released half of Wendy 's tadpoles, and then six times as many as Joseph caught swam away. After all of this, Wendy only had three tadpoles left. How many tadpoles did Joseph catch?
Answers
Answer:
Joseph caught 7 tadpoles
Step-by-step explanation:
Let the number of tadpoles caught by Joseph be x
The number of tadpoles Wendy caught will be ;
9(x + 3)
After Joseph was upset, he released half of Wendy’s tadpole and then six times as many as Joseph caught swam away leaving Wendy with only three tadpoles left;
Hence, mathematically;
9(x + 3)/2 - 6x = 3
Multiply through be 2
9(x + 3) - 12x = 6
9x + 27 -12x = 6
9x -12x = 6-27
3x = 21
x = 21/3
x = 7
pls someone help me
Answers
Answer:
x=16
y=10
Step-by-step explanation:
8x-14=5x+34
3x=48
x=16
8(16)-14=114
114+5y+16=180
5y+16=66
5y=50
y=10
Answer:
x=16 y=10
Step-by-step explanation:
did this on my quiz. i got it right
5. Mila is preparing to travel from the United States to Belgium, a member of the European Union, and wants to exchange $80 USD to euros. She finds that the curren exchange rate is €0.85 EUR to $1 USD. If Mila exchanges $80 USD, how much mone will she receive in euros? (Example 4)
Answers
Mila will receive 68 EUROS of money after the exchange of 80 US dollar.
What is meant by USD?USD is the official money currency of united states of America.. its symbol of representation is $., also value of 1 US$ =82 rupee.
What is meant by EURO?Unit of money used in other countries of European union is known as euro, also value of 1 EURO=87 rupee.
According to the given data in the question,
1 USD =0.85 EURO
80 USD = 0.85*80 EURO
80 USD= 68 EURO
Hence 80USD will be converted to 68 EUROS
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