Answer:
250, 1250
Step-by-step explanation:
Since 10/2 = 50/ 10 = 5, the common ratio = 5 So the next term in the sequence is found by multiplying the last term by 5.
Therefore, 50 x 5 = 250 and 250 x 5 = 1250. So, the next two terms in your sequence are 250 and 1250
The exchange rate for Pounds to Euros is around £1= €1. 14. If a pair of trainers costs £80 in London, approximately how much, in Euros, should they cost in Madrid?
As per the exchange rate, the cost of the trainers in Euros would be approximately €91.20 in Madrid.
An exchange rate is the value of one currency in terms of another. For example, the exchange rate for Pounds to Euros is currently around £1 = €1.14. This means that if you were to exchange £1 for Euros, you would receive approximately €1.14.
Since the exchange rate is currently £1 = €1.14, we can multiply the cost of the trainers in pounds (£80) by the exchange rate (1.14) to get the cost in Euros.
=> £80 x 1.14 = €91.20
So, the resulting value is €91.20.
To know more about exchange rate here
https://brainly.com/question/29562028
#SPJ4
Max estimates 718 - 331 by rounding each number to the nearest 100 what is Max estimate of the difference?
Answer:
400
Step-by-step explanation:
718-331
= 387
Rounding off to the nearest hundredth the answer is 400
solve this system equation
y= 3x
2y+x=14
Step-by-step explanation:
When y = 3x then 2(3x) + x =14
6x + x = 14
7x=14
x=2 in sub eq 1
y=3(2)=6
A like with a positive slope is parallel to one of the lines shown. What is its slope? Use the graph shown below. The slope is:
Answer:
The first line (blue) has a slope of 2/3x The slope of the second line is decreasing and hence has a slope of -3xRate positively and give brainlistLarry was 56 inches after his 6th grade year. After his 7th grade year he was 72 inches. What percent change in height happened to Larry? A. 22.22% B. 28.57% C. 77.77% D. 1.28%
Answer:
B. 28.57%Step-by-step explanation:
Change in height:
72 - 56 = 16Percent of change:
16/56*100% = 28.57%Correct choice is B
PLEASE HELP! ;-;
A particle rotates in a clockwise motion according to the equation x=3cos(0.2t+0.813) what is its frequency?
Answer= [ ? ] hertz
The particle has a frequency of 0.032 hertz.
The particle experiments a sinusoidal motion, whose mathematical model is described below:
\(x = x_{o} + A\cdot \cos (\omega\cdot t + \phi)\) (1)
Where:
\(x\) - Current position, in meters.\(x_{o}\) - Initial position, in meters. \(\omega\) - Angular frequency, in radians per second. \(t\) - Time, in seconds.\(\phi\) - Angle phase, in radians.The frequency (\(f\)), in hertz is defined by this formula:
\(f = \frac{\omega}{2\pi}\) (2)
By direct observation on the formula described in statement we find that \(\omega = 0.2\,\frac{rad}{s}\), then we find the frequency of the particle by (2):
\(f \approx 0.032\,hz\)
The particle has a frequency of 0.032 hertz.
We kindly invite to check this question on simple harmonic motion: https://brainly.com/question/17315536
the bird populations is declining at a rate of 3 percent a year on a certain island. the population was 2500 at start of the first year. what is the population after 5 years. round to the nearest whole number.
The population at the end of the 5th year with a decline of 3% each year will be 2147.
What is the percentage?The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.
As per the given,
The bird population is declining at a rate of 3% a year.
Suppose the initial population = P
After the end of 1st year = 3% less than P = P - 0.03P = 0.97P
After the end of 2nd year = 3% less than after the end of 1st year
⇒ 0.97P - 0.03 x 0.97P = 0.9409P
After the end of 3rd year = 3% less than after the end of 2nd year
⇒ 0.9409P - 0.03 x 0.9409P = 0.912673P
After the end of 4th year = 3% less than after the end of 3rd year
⇒ 0.912673P - 0.03 x 0.912673P = 0.88529281P
After the end of the 5th year = 3% less than after the end of 4th year
⇒ 0.88529281P - 0.03 x 0.88529281P = 0.858734025P
Since, P = 2500
⇒ 0.858734025 x 2500 = 2146.83 = 2147
Hence "With a 3% annual population reduction, there will be 2147 people in the world at the end of the fifth year.".
For more about the percentage,
brainly.com/question/13450942
#SPJ1
Which is NOT a zero of the following function? f(x)=x2−25
A. 5
B. 0
C. -5
Answer: personaly i would choose C
Step-by-step explanation:
the -25 is bigger than the 2 so it will be a negative answer
how many variables are in the data set? b. which of the following variables are categorical, and which are quantitative? overall score - select your answer - recommended - select your answer - owner satisfaction - select your answer - overall miles per gallon - select your answer - acceleration () sec - select your answer - c. what percentage of these vehicles are recommended? round your answer to one decimal place. d. what is the average of the overall miles per gallon across all vehicles? round your answer to one decimal place.
All parts of the problem given have been explained and provided below.
Variables in any particular dataset are defined as any characteristics, numbers, or quantity that can be measured or counted to give information about any object, on which the dataset is based.
So, the variables in this given dataset are;
Overall score
Recommended
owner satisfaction
Overall miles per gallon
Acceleration (0-60) sec
Categorical or qualitative variables are those which can't be quantified or measured. Their values are defined by an order relation between the different categories.
the categorical variables in this dataset are,
Recommended
Owner satisfaction
Quantitative variables are those which can be measured in an order to provide information about an object.
the quantitative variables in this dataset are,
Overall score
Overall miles per gallon
Acceleration (0-60) sec
In the given dataset, 7 vehicles are recommended,
So their percentage would be,
7/15 × 100 = 46.67%
The average overall miles per gallon of these 15 vehicles is 25.4.
Learn more about variable quantities on
https://brainly.com/question/14257045?referrer=searchResults
#SPJ4
a graphical portrayal of a quantitative data set that divides the data into classes and gives the frequency of each class is a(n)
A graphical portrayal of a quantitative data set that divides the data into classes and gives the frequency of each class is a(n) histogram.
For qualitative data, Pareto and bar charts are utilized, while dot plots and ogive plots show the distribution of the data cumulatively and each individual data point, respectively. In a histogram, the class intervals are all the same size and there is no space between the bars.
Bars are used in a graphic depiction called a "histogram" to display data and the frequency of numerical data. A bar graph is a style of data visualization that employs bars to contrast different data types.
To learn more about histograms
https://brainly.com/question/16819077
#SPJ4
8. Two bicycle trails were developed in a new housing development. One trail is 3 miles long. The
other trail is as long. How long is the second trail?
G
2 miles
2 miles
3
H 2 miles
14 55
N
miles
Based on the given information, we know that one bicycle trail in a new housing development is 3 miles long and the other trail is the same length as the first trail.
Therefore, the length of the second trail is also 3 miles.
Hence, the answer is: 3 miles
It seems like there's a missing piece of information in your question about the length of the second trail.
However, I will try my best to help you with the given information.
Two bicycle trails are developed in the housing development.
The first trail is 3 miles long, and we need to find the length of the second trail.
Unfortunately, there is no information provided about the second trail's length.
For similar question on bicycle trail.
https://brainly.com/question/30963648
#SPJ11
which graph shows a quadratic function
Damon says -3/4=3/-4=-3/4 Is he correct? Why or why not
Answer:
Step-by-step explanation:
Yes, he is correct because writing a negative symbol with a denominator and numerator makes the sense same. Because the negative is as a whole not only the numerator and not only the denominator. As it is a fraction which is a whole single identity.
3/4= 0.75, Therefore in each above three always the
-0.75= -0.75= -0.75 will give same value in each.
help me pleaseeeeeeeeeeeee
Answer:
Step-by-step explanation:
1. Since we know that Lila wants to use 1 cup of pretzels, we can multiply 1/2 x 1/2, which is 1.
2. Now that we multiplied 1/2 by 1/2, we have to multiply 1 1/4 by 1/2.
So 5/4 x 1/2 is 5/8.
3. Lila will need 5/8 cups of raisins.
The probability that a continuous random variable equals a certain value is 0: Does that apply to finding even/odd values?
No, the probability that a continuous random variable equals a certain value is zero does not imply that the probability of finding even or odd values is also zero.
The reason for this is that even and odd values are not specific points in the continuous probability distribution, but rather sets of points. For example, if we consider a uniform distribution over the interval [0, 1], the probability of any particular point in the interval is zero, including both even and odd values. However, the probability of finding an even value in the interval is 1/2, since half of the values in the interval are even. Similarly, the probability of finding an odd value is also 1/2. Therefore, the fact that the probability of a continuous random variable taking a certain value is zero does not imply anything about the probability of finding even or odd values.
Find out more about probability
brainly.com/question/15728622
#SPJ4
Trigonometry question:
A road rises uniformly 30.6 m for every 600 m along the road. Find the angle of elevation of this road correct to the nearest degree.
A. 1°
B. 2°
C. 3⁰
D. 4°
Please add the step-by-step explanation, thanks.
A road rises uniformly 30.6 m for every 600 m along the road so the angle of elevation of this road is correct to the nearest degree is 3°. Option C is correct
By using the relationship between the vertical increase, horizontal distance, and the angle of elevation. This vertical increase is given as 30.6m and the horizontal distance as 600m. Here, the angle of elevation is tangent.
Now, by further calculation, we get,
The angle of elevation= vertical increase/ horizontal distance
angle of elevation=\(\frac{30.6}{600}\)
By using inverse tangent(arctan) on both sides we get,
angle of elevation=(arctan)\(\frac{30.6}{600}\)=2.96°
By computing the approximate value is 2.96°. Rounding to the nearest degree, we get 3°.
Learn more about Angle here:
https://brainly.com/question/13954458
HELP ME OUT PLS!! values, which are persistent beliefs or principles common to most members of a society, can further be understood and
compartmentalized as core values, family values, and
work values
Ofriend values
O spouse values
O personal values
Answer:
personal values
Step-by-step explanation:
values = principals. that being said, you won't live your life following your friends or spouses principles, instead you'd live your life by your own principles.
Occupation
Education
Annual Salary
Bachelor's Degree
Interpreter
$44,700
(4 years)
Master's Degree
Biochemist
$81,800
(6 years)
Training Course
Hairstylist
$24,500
(1 year)
Use the information in the table above. Choose True or False for each statement.
a. A biochemist has the highest salary and greatest education cost.
b. After 10 years a hairstylist will probably earn about the same i
amount as an interpreter.
C. A hairstylist has the lowest salary and lowest education cost.
d. An interpreter will probably make less than $400,000
in earnings over 10 years.
can someone pls help
Answer:
10 walnuts..
Step-by-step explanation:
12 - 2 = 10
Answer:
10?
Step-by-step explanation:
12-2=10
x+5y-3z=19
2x-3y+4z=-11
4x+y-2z=9
guys i need help with this asap
The value are x=1,y=3 and z=-1 when the equation are x+5y-3z=19, 2x-3y+4z=-11 and 4x+y-2z=9.
Given that,
The equation x+5y-3z=19
2x-3y+4z=-11
4x+y-2z=9
We have to find the x,y ad z values. Its is nothing but the zeros of the polynomial.
Take the equations as,
x+5y-3z=19----->equation(1)
2x-3y+4z=-11----->equation(2)
4x+y-2z=9----->equation(3)
Subtracting equation (2) with 2×equation(1)
(x+5y-3z=19)×2⇒ 2x+10y-6z=38
2x-3y+4z=-11
----------------------------
13y-10z=49----->equation(4)
Now,
Subtracting equation (3) with 2×equation(2)
(2x-3y+4z=-11)×2⇒ 4x-6y+8z=-22
4x+y-2z=9
---------------------------
-7y+10z=-31-------->equation(5)
Now,
Adding equation (4) and equation(5)
13y-10z=49
-7y+10z=-31
-----------------
6y=18
y=18/6
y=3
Now,
Substitute y=3 in equation(5)
-7(3)+10z=-31
-21+10z=-31
10z=-31+21
10z=-10
z=-10/10
z=-1
Now,
Substitute y=3 and z=-1 in equation(1)
x+5y-3z=19
x+5(3)-3(-1)=19
x+15+3=19
x+18=19
x=19-18
x=1
Therefore, The value are x=1,y=3 and z=-1 when the equation are x+5y-3z=19, 2x-3y+4z=-11 and 4x+y-2z=9.
To learn more about equation visit: https://brainly.com/question/10413253
#SPJ1
Solve the equation for the variable. Make sure your answer is in simplest form.
\( - 3 - 39x = 11x - 23\)
\(x = \frac{?}{?} \)
Enter the numbers that belong.
Answer:
Here's your answer
hope this helped you
please mark as the brainliest (ㆁωㆁ)
Answer:
x = \(\frac{2}{5}\)
Step-by-step explanation:
Given
- 3 - 39x = 11x - 23 ( subtract 11x from both sides )
- 3 - 50x = - 23 ( add 3 to both sides )
- 50x = - 20 ( divide both sides by - 50 )
x = \(\frac{-20}{-50}\) = \(\frac{2}{5}\)
Please help I don't know how to do it
The value of x is obtained as follows:
128º.
The measure of angle A is given as follows:
m < A = 132º.
How to obtain the measures?For a parallelogram, the opposite angles are congruent, meaning that they have the same measure, hence the value of x is obtained as follows:
5x - 508 = x + 4.
4x = 512
x = 512/4
x = 128.
Then the measure of angle A is given as follows:
m < A = 5(128) - 508
m < A = 132º.
More can be learned about angle measures at https://brainly.com/question/25716982
#SPJ1
Please help with this question (I will mark brainliest) Thank u >u<
A turtle population that started at 368 has begun to decrease by 7 percent each month. Which equation below could be used to model this situation?
Answer:
I have no clue but option 2 seems right to me but I really don't know sorry
Step-by-step explanation:
sorry I it's wrong
Answer:
P=368(0.07)^x
Step-by-step explanation:
write the sequence of natural numbers which leaves the remainder 3 on didvidng by 10
The sequence of natural numbers that leaves a remainder of 3 when divided by 10 is:
3, 13, 23, 33, 43, 53, 63, 73, 83, 93, 103, 113, ...
\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)
♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
As Saturn revolves around the sun, it travels at a speed of approximately 6 miles per second. Convert this speed to kilometers per second. At this speed, how many kilometers will Saturn travel in 5 seconds? In your computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answer.
Answer:
Speed = 9.6km/s
Distance Traveled in 5 seconds= 48km
Step-by-step explanation:
(6 )(1.6)= 9.6km/s
(9.6)(5)=48km
find the length of the curve. r(t) = 8t, t2, 1 12 t3 , 0 ≤ t ≤ 1
The length of something like the curve is 8.083, going per the supplied statement.
What in mathematics is a curve?Curve, An abstract phrase used to characterize the trajectory of a continually moving point in mathematics (see continuity). Usually, an equation will create such a route. The term may also be used to describe a solid line or a collection of connected line segments. The IS curve displays permutations of borrowing costs and production levels where anticipated expenditure and income are equal. The many interest and income configurations along which the commodity is in homeostasis are represented by the IS Curve.
\(\begin{aligned}& r(t)=\left\langle 8 t, t^2, \frac{1}{12} t^3\right\rangle \\& r^{\prime}(t)=\left\langle 8,2 t, \frac{t^2}{4}\right\rangle\end{aligned}\)
\(\begin{aligned}& \left|\lambda^{\prime}(t)\right|=\sqrt{64+4 t^2+\frac{t^4}{16}}=\sqrt{1 / 16\left(t^2+32\right)^2} \\& \left|r^{\prime}(t)\right|=\frac{1}{4}\left(t^2+32\right)\end{aligned}\)
Length of arc = \(\int_a^b\left|r^{\prime}(t)\right| d t\)
\(\begin{aligned}& L=\frac{1}{4} \int_0^1\left(t^2+32\right) d t \\& L=\frac{1}{4}\left[\frac{t^3}{3}+32 t\right]_0^1=\frac{1}{4}\left[\frac{1}{3}+32\right]\end{aligned}\)
L = 8.083
To know more about Curve visit:
https://brainly.com/question/27958086
#SPJ4
What is the area of a sector with a central angle of 30° and a radius of 12. 5 cm?
Use 3. 14 for π and round your final answer to the nearest hundredth. Enter your answer as a decimal in the box
The area of the sector is approximately 13.02 square cm. The area of a sector with a central angle of 30° and a radius of 12.5 cm can be found using the formula:
\(A = (\pi /360) xpi\)
where:
A is the area of the sector
θ is the central angle in degrees
r is the radius of the sector
π is a mathematical constant (approximately equal to 3.14)
Substituting the given values, we get:
\(A = (30/360) x pi (12.5)^2\)
A = (1/12) x π(156.25)
A = (13.02) square cm (rounded to two decimal places)
Therefore, the area of the sector is approximately 13.02 square cm.
To learn more about central angle please click on below link.
https://brainly.com/question/10163053
#SPJ4
What is the area of a sector with a central angle of 30° and a radius of 12. 5 cm?
What type of graph would have the title, "Favorite TV Show"?
bar graph
line graph
line plot
stem-and-leaf plot
Answer:
line graph
Step-by-step explanation:
line graph
Answer:
bar graph
Step-by-step explanation:
thats what i'm guessing because a bar graphs compares categories
A regression analysis between sales (y in $1000) and advertising (x in $) resulted in the following least squares line: = 80,000 + 5*x This implies that an: a. increase of $1 in advertising is expected to result in an Increase of $80,005 in sales. b. increase or $1 in advertising is expected to result in an increase of $5,000 in sales. c. increase of $1 in advertising is expected to result in an increase of $5 in sales. d. increase $5 in advertising is expected to result in an increase of S5,000 in sales.
It doesn't have any direct relationship with the slope of the line. The correct answer is (c) increase of $1 in advertising is expected to result in an increase of $5 in sales.
This can be determined by looking at the coefficient of the advertising variable in the regression equation, which is 5. This means that for every one-unit increase in advertising (in thousands of dollars), we can expect a five-unit increase in sales (in thousands of dollars).
It's important to note that the intercept term in the regression equation, which is $80,000, represents the estimated sales when advertising is zero. However, it doesn't have any direct relationship with the slope of the line. The slope tells us the rate of change in sales for a given change in advertising, whereas the intercept tells us the baseline level of sales when there is no advertising. So, we cannot use the intercept to answer this question. Instead, we need to focus on the coefficient of the advertising variable.
Learn more about advertising here:
https://brainly.com/question/28940221
#SPJ11
Check if the following series are absolutely convergent, conditionally convergent, or divergent. Vn3 +1+n + 2 (1) (-1)" m2 +n +1 n=1 Select ] 221 +5 (1) (-1)" 4" + 2 n=1 [ Select ] DO m2 (iii) (-1)" 2
The original series Σ(-1)^(2n)*2/(m^(2)) is also absolutely convergent.
(1) To determine whether the series Σ(−1)^{n}*(m^{2}+n+1)/(n^{3}+1+n^2+2) is absolutely convergent, conditionally convergent, or divergent, we can use the Comparison Test.
We note that for n >= 1, (m^2 + n + 1)/(n^3 + 1 + n^2 + 2) <= (m^2 + n + 1)/(n^3) = (m^2/n^3) + (1/n^2) + (1/n^3).
The series Σ(m^2/n^3) converges by the p-test since p=3>1, and the series Σ(1/n^2) and Σ(1/n^3) are p-series with p > 1, so they converge as well.
Thus, by the Comparison Test, the given series Σ(−1)^{n}*(m^{2}+n+1)/(n^{3}+1+n^2+2) is absolutely convergent.
(2) To determine whether the series Σ(2^(n)+5)/(−1)^{n}*4^(n+2) is absolutely convergent, conditionally convergent, or divergent, we can use the Ratio Test.
We have:
|(2^(n+1)+5)/(−1)^{n+1}*4^(n+3)| / |(2^(n)+5)/(−1)^{n}*4^(n+2)|
= |(2^(n+1)+5)/(2^(n)+5)| * |−1/4|
= (1 + 5/2^(n)) / (1 + 5/2^(n))
= 1
Since the limit of this expression as n approaches infinity is 1, the Ratio Test is inconclusive. We need to check for absolute convergence and conditional convergence separately.
To check for absolute convergence, we consider the series obtained by taking the absolute values of the terms:
Σ|(2^(n)+5)/(−1)^{n}*4^(n+2)| = Σ(2^(n)+5)/(4^(n+2))
This series can be simplified as follows:
Σ(2^(n)+5)/(4^(n+2)) = Σ2^(-n-2) + Σ5/4^(n+2)
The first series on the right converges by the p-test since p = 2 > 1, and the second series converges by the Geometric Series Test with r = 1/4, so it is absolutely convergent.
Thus, the original series Σ(2^(n)+5)/(−1)^{n}*4^(n+2) is also absolutely convergent.
(3) To determine whether the series Σ(-1)^(2n)*2/(m^(2)) is absolutely convergent, conditionally convergent, or divergent, we can simplify the series as follows:
Σ(-1)^(2n)*2/(m^(2)) = Σ2/(m^(2)) = 2 * Σ1/(m^(2))
This series is a p-series with p=2>1, so it is absolutely convergent.
Thus, the original series Σ(-1)^(2n)*2/(m^(2)) is also absolutely convergent.
To learn more about original series visit: https://brainly.com/question/30979720
#SPJ11