Answer:
Least to greatest?????
-4=4x−9z
−2y−3z−7=0
-3x+2+8z=0
Answer:
fgfhgt68t77
Step-by-step explanation:
6ghdty7tfyu
Which of the following is a
parameterization of the line that passes through the point (2,-3) with a slope of 4?
The expression that is a
parameterization of the line that passes through the point (2,-3) with a slope of 4 is option D. x= t and y = 4t - 6, for any t
It is a parameterization of the line that passes through the point (2,-3) with a slope of 4, because the point (2,-3) satisfies the equation x = t and y = 4t - 6 and the slope of the line is
What is a parameterization of the line?A parameterization of a line is a set of equations that describe the location of points on the line in terms of a parameter. One common parameterization of a line is the point-slope form, which expresses the line as y = mx + b, where m is the slope of the line and b is the y-intercept.
Another common parameterization is the two-point form, which expresses the line as (x - x1)/(x2 - x1) = (y - y1)/(y2 - y1), where (x1, y1) and (x2, y2) are two distinct points on the line.
Therefore, the correct answer is as given above
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A computer monitor has a width of 14.60 inches and a height of 10.95 inches. What is the area of the monitor display in square meters? area How many significant figures should there be in the answer? 2 3 4 5
The area of the computer monitor display is approximately 0.103 square meters, with three significant figures.
The area of the monitor display in square meters is found by converting the measurements from inches to meters and then calculate the area.
The conversion factor from inches to meters is 0.0254 meters per inch.
Width in meters = 14.60 inches * 0.0254 meters/inch
Height in meters = 10.95 inches * 0.0254 meters/inch
Area = Width in meters * Height in meters
We calculate the area:
Width in meters = 14.60 inches * 0.0254 meters/inch = 0.37084 meters
Height in meters = 10.95 inches * 0.0254 meters/inch = 0.27813 meters
Area = 0.37084 meters * 0.27813 meters = 0.1030881672 square meters
Now, we determine the number of significant figures.
The measurements provided have four significant figures (14.60 and 10.95). However, in the final answer, we should retain the least number of significant figures from the original measurements, which is three (10.95). Therefore, the answer should have three significant figures.
Thus, the area of the monitor display in square meters is approximately 0.103 square meters, with three significant figures.
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I need help with a math question, ASAP!! Please, I will give Brainliest. Below is a screenshot of the math problem
Answer:
Soda tax — Should people have to pay an extra tax on soda or junk food?
Your conversation should include the following:
A total of at least five entries for each side (10 entries total—two to three sentences each)
Accurate facts used to support both perspectives
At least two properly cited sources used for research
Step-by-step explanation:
complete the statements to describe the graph that represents the equation (y-8)=-2(x-2)^2
the vertex is
the directrix is y=
the focus is
the focal width is
Answer:
The vertex is
✔ (2, 8)
The directrix is y =
✔ 8.125
The focus is
✔ (2, 7.875)
The focal width is
✔ 0.5
Step-by-step explanation:
got it correct on the assignment on edge 2020
Answer:
(2, 8)
8.125
(2, 7.875)
0.5
Step-by-step explanation:
correct on edge
James is following this recipe to make flapjacks.
James uses 440 g of sugar.
g
How many flapjacks is James making?
Recipe: Makes 15 flapjacks
200 g oats
100 ml syrup
110
g sugar
100 g margarine
40 g sultanas
flapjacks
Answer:
60
Step-by-step explanation:
8. At a target shooting stall in a fair, for every chance a person got he was paid ₹ 15 if he hit the target, and would have to pay ₹ 5 to the stall keeper for every shot he missed. How much money did Manish make if he shots a total of 25 times and missed 5 times.
DOSTO PLEASE SOLVE IT ISKA ANSWER AANA CHAHIYE ₹ 275. STATEMENT BHI LIKH NI H.
Answer:
Since Manish hit the target 25 - 5 = 20 times, he earned 15 * 20 = ₹ 300. Since he missed 5 times, he lost 5 * 5 = ₹ 25, therefore, he only earned 300 - 25 = ₹ 275.
Answer:
Manish hit the target=25-5=20times
He he earned=15×20=₹300
Since he missed 5 times he lost 5×5=₹25
Therefore,he only earned 300-25=₹275
I HOPE YOU LIKE IT. THIS IS THE CORRECT ANSWER
\(510.75 - 302.05\)
Answer:
208.7
Step-by-step explanation:
510.75
- 302.05
= 208 .70
.
∑ Hey, avsofia10 ⊃
Answer:
208.7
Step-by-step explanation:
Given:
\(510.75-302.05\)
Solve:
\(\mathrm{line\:up\:the\:decimal\:points}\)
\(\frac{\begin{matrix}\:\:&5&1&0&.&7&\textbf{5}\\ -&3&0&2&.&0&\textbf{5}\end{matrix}}{\begin{matrix}\:\:&\:\:&\:\:&\:\:&\:\:&\:\:&\textb\end{matrix}}\)
\(\mathrm{Subtract\:each\:column\:of\:digits,\:starting\:from\:the\:right\:and\:working\:left}\)
\(\frac{\begin{matrix}\:\:&5&1&0&.&7&\textbf{5}\\ -&3&0&2&.&0&\textbf{5}\end{matrix}}{\begin{matrix}\:\:&\:\:&\:\:&\:\:&\:\:&\:\:&\textbf{0}\end{matrix}}\) \(\mathrm{[5-5=0]}\)
\(\frac{\begin{matrix}\:\:&5&1&0&.&\textbf{7}&5\\ -&3&0&2&.&\textbf{0}&5\end{matrix}}{\begin{matrix}\:\:&\:\:&\:\:&\:\:&\:\:&\textbf{7}&0\end{matrix}}\) \(\mathrm{[7-0=7]}\)
\(\mathrm{Place\:the\:decimal\:point}\)
\(\frac{\begin{matrix}\:\:&5&1&0&\textbf{.}&7&5\\ -&3&0&2&\textbf{.}&0&5\end{matrix}}{\begin{matrix}\:\:&\:\:&\:\:&\:\:&\textbf{.}&7&0\end{matrix}}\)
\(\mathrm{The\:bottom\:number\:is\:larger\:than\:the\:upper\:number \:therefore\:borrow\:a\:digit\:from\:the\:left.}\)
\(\frac{\begin{matrix}\:\:&\:\:&\textbf{0}&10&\:\:&\:\:&\:\:\\ \:\:&5&\textbf{\linethrough{1}}&0&.&7&5\\ -&3&\textbf{0}&2&.&0&5\end{matrix}}{\begin{matrix}\:\:&\:\:&\textbf{\:\:}&\:\:&\:\:&7&0\end{matrix}}\)
\(\frac{\begin{matrix}\:\:&\:\:&0&\textbf{10}&\:\:&\:\:&\:\:\\ \:\:&5&\linethrough{1}&\textbf{\linethrough{0}}&.&7&5\\ -&3&0&\textbf{2}&.&0&5\end{matrix}}{\begin{matrix}\:\:&\:\:&\:\:&\textbf{8}&.&7&0\end{matrix}}\) \(\mathrm{[10-2=8]}\)
\(\frac{\begin{matrix}\:\:&\:\:&\textbf{0}&10&\:\:&\:\:&\:\:\\ \:\:&5&\textbf{\linethrough{1}}&\linethrough{0}&.&7&5\\ -&3&\textbf{0}&2&.&0&5\end{matrix}}{\begin{matrix}\:\:&\:\:&\textbf{0}&8&.&7&0\end{matrix}}\) \(\mathrm{[0-0=0]}\)
\(\frac{\begin{matrix}\:\:&\textbf{\:\:}&0&10&\:\:&\:\:&\:\:\\ \:\:&\textbf{5}&\linethrough{1}&\linethrough{0}&.&7&5\\ -&\textbf{3}&0&2&.&0&5\end{matrix}}{\begin{matrix}\:\:&\textbf{2}&0&8&.&7&0\end{matrix}}\) \(\mathrm{[5-3=2]}\)
\(=208.7\)
\(\mathrm{Hence, 510.75-302.05=208.7}\)
xcookiex12
8/17/2022
A package of 4 pairs of insulated socks costs $27.96. What is the unit price of the pairs of socks?
The unit price is $ per pair of socks.
Answer:
1 pair of socks cost $6.99
Step-by-step explanation:
$27.96 divided by 4 = $6.99
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Hotel P offer two type of room for it cutomer: a Deluxe room and a Suite room. The price per night for the uite room for check-in on Sunday until Thurday i 70% higher than the price per night for a Deluxe room for the exact check-in period. The price per night for the Deluxe room for check-in on Friday and Saturday i 25% higher than for price per night for the Deluxe room for check-in on Sunday until Thurday. If the hotel management want to maintain the price difference between the two type of pace, and the price per night for a Suite room for check-in on Sunday until Thurday i $223, what hould be the price per night for a Suite room for check-in on Friday and Saturday?
The price per night for a Suite room for check-in on Friday and Saturday would be amount $278.50 .
The price per night for a Suite room for check-in on Friday and Saturday would be amount $278.50.
1. Calculate the price of a Deluxe room for check-in on Sunday until Thursday:
$223 / 1.70 = $131.18
2. Calculate the price of a Deluxe room for check-in on Friday and Saturday:
$131.18 x 1.25 = $163.98
3. Calculate the price of a Suite room for check-in on Friday and Saturday:
$163.98 x 1.70 = $278.50
The price per night for a Suite room for check-in on Friday and Saturday would be $278.50.
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Pls Answer This ASAPP
!!!
Answer:
19) Represents that in 4 days, the cost is $250
20) $493.75
21) The slope of the same throughout, so yes I would say it's proportional.
22) for every $118.75, 1 day has passed.
Step-by-step explanation:
The volume of a cylindrical tin can with a top and a bottom is to be 16Ï€ cubic inches. If a minimum amount of tin is to be used to construct the can, what must be the height, in inches, of the can?
A 2 cube root of 2
B 2 sqrt of 2
C 2 cube root of 4
D 4
E 8
To minimize the amount of tin used, the height of the can must be 4 inches (option D).
The volume of a cylindrical tin can is given by the formula V = πr²h, where V is the volume, r is the radius, and h is the height. To minimize the amount of tin used, we need to minimize the surface area, which is given by the formula A = 2πrh + 2πr².
Given the volume is 16π cubic inches, we have:
16π = πr²h
Now, we can find the relationship between r and h:
h = 16/r²
Now, substitute this into the surface area formula:
A = 2πr(16/r²) + 2πr²
A = 32π/r + 2πr²
To minimize the surface area, we can take the derivative with respect to r and set it to 0:
dA/dr = -32π/r² + 4πr
0 = -32π/r² + 4πr
Solving for r:
r³ = 8
r = 2 (since r > 0)
Now, substituting r back into the relationship between r and h:
h = 16/(2²)
h = 16/4
h = 4
Therefore, the height of the can must be 4 inches (option D) to minimize the amount of tin used.
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The critical value, or z*, that is used to construct a confidence interval for a proportion depends upon? A. the confidence level. B. the sample size.C. the confidence level and the sample size. D. the sample size and the sample proportion. E. the confidence level, the sample size, and the sample proportion.
The critical value that is used to construct a confidence interval for a proportion depends upon C. the confidence level and the sample size.
The critical value used to construct the confidence interval for proportion depends on:
1) The sample size:
The probability changes as the sample size changes as the distribution of the test statistics is dependent on sample size, thus the critical value will depend on sample size.
2) The confidence level:
The critical value is always calculated by using the confidence level, so it is dependent on it.
The sample proportion is the observed value which is used to perform the test, but not to construct the critical value.
Thus the correct option is:
Option C: The confidence level and sample size.
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Lin bought 4 bags of apples each bag has the same amount of apples. After eating 1 apple from each bag she has 28 apples left
Answer:
Lin originally had 4 bags * the same amount of apples per bag = 4 * x apples.
After eating 1 apple from each bag, she was left with 4 * x - 4 apples = 28 apples.
Therefore, each bag originally contained x = 28 + 4 = 32 apples.
Write these ratios in their simplest form. You must show all your workings:
a. 2 liters:600ml
b. 8h:1 day
c. 3km:250m
Please help! I’ll mark as Brainliest!
Answer:
10 : 3 , 1 : 3 , 12 : 1
Step-by-step explanation:
before simplifying the ratios both must be in the same units of measure.
(a)
1 litre = 1000 ml
2 litres : 600 ml
= 2000 ml : 600 ml ( divide both parts by 200 )
= 10 : 3
(b)
1 day = 24 hours
8 hr : 1 day
= 8 hr : 24 hr ( divide both parts by 8 )
= 1 : 3
(c)
1 Km = 1000 m
3 Km : 250 m
= 3000 m : 250 m ( divide both parts by 250 )
= 12 : 1
A cylinder has a height of 9 centimeters and a radius of 8 centimeters. What is its volume?
Answer:
1809.56 \(cm^3\)
Step-by-step explanation:
The volume of any shape can be found by multiplying the area of the cross-section by the length of the object. Since the object in this problem is a cylinder, the cross-section would be a circle with a radius of 8 cm. The area of the cross-section can be found with
\(A=\pi r^2\\A=\pi(8cm)^2\\A=201.06cm^2\)
To find the volume, multiply the area by the height (9cm):
\(V=A*h\\V=201.06cm^2(9cm)\\V=1809.56cm^3\)
please answer and thanks
Answer:
c=(d-4a)/3
Step-by-step explanation:
d=4a+3c, solve for c
d-4a=4a-4a+3c ==> isolate the 3c by subtracting 4a from both sides
d-4a=3c
(d-4a)/3=3c/3 ==> isolate c by dividing 3 on both sides of the equation
c=(d-4a)/3
Kevin is 222 times as old as Gabriela. 121212 years ago, Kevin was 666 times as old as Gabriela.
How old is Gabriela now?
The question is incorrect, please see the correct question below;
Kevin is 2 times as old as Gabriela. 12 years ago, Kevin was 6 times as old as Gabriela.
How old is Gabriela now?
Gabriela age is 30 years
How to calculate Gabriella's age?Let a represent Gabriela age
Let b represent Kelvin age
a= 2b
a-12= 6(b-12)
a-12= 6b-72
2b-12= 6b-72
2b-6b= -72+12
-4b= -60
b= 60/4
b= 15
a= 2(15)
a= 30
Hence Gabriela age now is 30 years
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do 3 over 4 and 9 over 12 form a proportion
Answer:
0 over 12
Step-by-step explanation:
3/4 is equal to 9/12
so your basically taking 9/12 from 9/12
the mean will be higher than the median in any distribution that:_____.
"The mean will be higher than the median in any distribution that" ;
has a positively skewed distribution
A positively skewed distribution is one in which the majority of data values are clustered towards the lower end of the range, while the rest of the values are spread out towards the higher end of the range. As a result, the mean (the average of all the data values) will be higher than the median (the middle value of the data set).
This is because the mean is affected by the higher values in the distribution, while the median is not.
Positively skewed distributions are common in real-world data sets and are often seen in income distributions, stock market returns, and other economic data.
For example, a distribution of incomes may have a few very high earners pushing up the mean, while the majority of people make much lower amounts, resulting in a median that is lower than the mean.
Similarly, stock market returns may have a few very large returns that pull the mean up, while the majority of returns are much lower, resulting in a median that is lower than the mean.
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The ratio of boy to girl who play kickball at rece i 6 to 2. There are 18 girl on the team. What i the nu
mber of boy who play kickball at rece?
The ratio of boy to girl who play kickball at race is 6 to 2. There are 18 girl on the team. the number of boys who play kickball at race is 12 boys.
The ratio of boy to girl who play kickball at race is 6 to 2
6 boys: 2 girls
Multiply the number of girls by the ratio:
18 girls x (6 boys / 2 girls) = 18 x 3 = 54
Subtract the number of girls from the total to get the number of boys:
54 - 18 = 36
Therefore, there are 12 boys who play kickball at race.
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Given f(x) = 3/4x + 12, find the value of x when f(x) = x.
Answer:
48 =x
Step-by-step explanation:
3/4x + 12 = x
Subtract 3/4 x from each side
3/4x + 12-3/4x = x-3/4x
12 = 1/4x
Multiply each side by 4
12*4 =1/4x *4
48 =x
Answer:
x=48
Step-by-step explanation:
f(x) is basically just another way to write y.
If f(x)=x, then y=x.
x=3/4x+12 (Original Equation Substituting x for f(x), equal to y)
1/4x=12 (Subtract 3/4 from both sides of the linear equation)
x=48 (Multiply both sides by 4)
the graph of an ellipse is shown. which equation represents this ellipse?
An equation is formed of two equal expressions. The equation of the ellipse is,
⇒ [(x-6)²/49] + [(x-2)²/9] = 1.
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
As it can be seen that the centre of the ellipse is at (6,2). Also, the major radius is equal to 7 units, while the minor radius is equal to 3 units. The general equation of the ellipse is given as,
(x - h)²/a² + (y - k)²/b² = 1
(x - 6)²/7² + (y - 2)²/3² = 1
[(x-6)²/49] + [(x-2)²/9] = 1.
Hence, the equation of the ellipse is,
⇒ [(x-6)²/49] + [(x-2)²/9] = 1 .
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Answer:
the answer is A on edge :)
Step-by-step explanation:
good luck <3
Write a sinusoidal function with amplitude 4, period 3???? and
vertical shift down 8 units.
A sinusoidal function is a type of periodic function that can be written in the form y = a sin(bx + c) + d, where a is the amplitude, b is the frequency, c is the phase shift, and d is the vertical shift.
Given the parameters in the question, we can plug them into the general form of a sinusoidal function to find the specific function.
Amplitude = 4
Period = 3π
Vertical shift = -8
The period of a sinusoidal function is related to the frequency by the equation period = (2π)/b. Therefore, we can solve for b to find the frequency:
3π = (2π)/b
b = (2π)/(3π)
b = 2/3
Plugging in the given values for amplitude, frequency, and vertical shift, we get the sinusoidal function:
y = 4 sin((2/3)x) - 8
This is the sinusoidal function that satisfies the given conditions. It has an amplitude of 4, a period of 3π, and a vertical shift down 8 units.
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the round off errors when measuring the distance that a long jumper has jumped is uniformly distributed between 0 and 5 mm. round values to 4 decimal places when possible.
The following are the results for measuring the distance that a long jumper has jumped which is uniformly distributed between 0 and 5mm
a) Mean = 2.5
b) Standard deviation = 1.4434
c) P(X = 2.5) = 0
d) P(2 < X < 4) = (4 - 2)/(5 - 0) = 2/5 = 0.4
e) P(X > 1) =0.8
f) P(X > 4 | X > 2) = 0.33
g) 60th percentile = 3
h) Upper quartile = 3.75
Mean = (0 + 5)/2 = 2.5
Standard deviation =\(\sqrt{(5-0)^{2} }\) / \(\sqrt{12}\) = 1.4434
P(X = 2.5) = 0
P(2 < X < 4) = (4 - 2)/(5 - 0) = 2/5 = 0.4
P(X > 1) = (5 - 1)/(5 - 0) = 4/5 = 0.8
P(X > 4 | X > 2) = P(X > 4 and X > 2)/P(X > 2) = (5 - 4)/(5 - 2) = 1/3 = 0.33
60th percentile = 0.60*(5 - 0) = 3
Upper quartile = 75th percentile = 0.75*(5 - 0) = 3.75
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compare -10 and 0 using less than, greater than sign, or =
Answer:
-10<0
Step-by-step explanation:
How many solutions does the nonlinear system of equations graphed below
have?
• A. One
• B. Two
• C. Four
O D. Zero
SUBMIT
the number of employees for a certain company had been decreasing each year by 8%. If the company currently has 860 employees and this rate continues, fund the number of employees in 19 years.
Answer:
approximately 684 employees
Step-by-step explanation:
So this is an exponential equation since there is a dividing decrease, not just subtracting. The standard equation is,
\(y = a(b)^{x} \). \(a\) is initial value (860 employees) and \(b\) is the change \(-8%\) or \(0.92\). The \(x\) would be the period of time, \(19\). This equation would be \(y = 860(0.92)^{19} \).
After solving, the equation would become the following: \(y = 860(0.92)^{19} = 176.387242442≈176\). After subracting the number of lost employees from orginal employees (\(860-176=684\)), we see that the company will have approximately 684 employees left after 19 years.
6(u+3) Use the distributive property to remove the parentheses 6(u+3
Answer:
6u+18
Step-by-step explanation:
6*u=6u and 6*3=18
There are 950 students at a high school. There are 275 freshmen and 320 sophomores. What is the ratio of freshmen to sophomores in simplest form?
Answer:
55/64
Step-by-step explanation:
I used my calculator but... u can divide each number by 5.
275/5 = 55
320/5 = 64
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