Compared to the distance between Earth and Mars, the distance between Jupiter and Saturn is much larger. (Option B)
Planetary distance is the measure of distance between two planets which vary based on the placement of the planet in an orbit. An orbit is the path where planets revolve around the Sun in the solar system. The planets’ orbits form an elliptical shape. To measure the distance between two planets in the solar system an astronomical measure used is astronomical unit (AU). An Astronomical Unit (AU) is the average distance between Earth and the Sun and is used to measure distances within our solar system. The distance between Mars from Earth is equivalent to 0.52 AU while the distance between Jupiter and Saturn is 4.32 AU. Hence, compared to the distance between Earth and Mars, the distance between Jupiter and Saturn is much larger.
Note: The question is incomplete as it is missing options which are a) much smaller b) much larger c) about the same d) just slightly less.
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On the planet gepil, there are 6 dibble to every 10 toy. If farmer Kent ha 50 dibble on her quet farm how many yoy are on the farm your anwer may be your eaccute to the nearet tenth
If a farmer has 50 dibbles then the number of toys would be 84.
What are ratio and proportion?
A ratio is an ordered pair of numbers a and b, denoted by the symbol a / b, where b does not equal zero. A proportion is an equation that sets two ratios equal to each other. For example, if there is one boy and three girls, the ratio could be written as 1: 3. (for every one boy there are 3 girls) One-quarter are boys, and three-quarters are girls.
For every 10 toys, there are 6 dibbles.
so for 50 dibble there will be = 10 * 50/6
= 500/6
= 83.33
≈ 84 toys
Hence, if a farmer has 50 dibbles then the number of toys would be 84.
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I will give Brainlest!
The answers will either be yes or no
The classification of the equations as direct or indirect variations are;
1) Direct Variation
2) Direct Variation
3) Indirect Variation
4) Indirect Variation
How to find direct and indirect variation?Direct variation occurs when one quantity changes and the other quantity changes as well in direct proportion. Meanwhile, Inverse variation is exactly opposite of that.
Now, let us answer the questions;
1) y = 4x + 1
This shows that y is directly proportional to x because as x is increasing, y is increasing and vice versa. Thus, it is a direct variation.
2) y = 7.5x
This shows that y is directly proportional to x because as x is increasing, y is increasing and vice versa. Thus, it is a direct variation.
3) y = (1/15)x
This shows that y is inversely proportional to x because as x is increasing, y is decreasing and vice versa. Thus, it is an indirect variation.
4) y = 6/x
This shows that y is inversely proportional to x because as x is increasing, y is decreasing and vice versa. Thus, it is an indirect variation.
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all of these are factors that influence whether an infant will show stranger wariness except .
All of the aforementioned are factors that influence whether an infant will show stranger wariness except: A. the infant's ability to regulate emotion.
What is stranger wariness?In Psychology, stranger wariness is sometimes referred to as stranger anxiety or stranger fear and it can be defined as any form of distress and apprehension that is typically experienced by infants (young children or babies) when they are around or within the proximity of individuals who are strange (unfamiliar) to them.
This ultimately implies that, stranger wariness simply refers to a form of distress and apprehension which an infant (young child or baby) experiences when exposed to strangers.
In this context, we can reasonably infer and logically deduce that the ability of an infant (young child or baby) to regulate emotion is not a factor that would influence whether an infant shows stranger wariness.
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Complete Question:
All of these are factors that influence whether an infant will show stranger wariness EXCEPT ______.
A. the infant's ability to regulate emotion
B. the overall temperament of the infant
C. the past experience of the infant
D. the situation in which the infant meets the stranger
1. -6 - 8(x - 5)= algebric expression'
2. x + 8 + 6x=
Answer:
I'm not sure if this is what you want to be solved.
[tex]-6-8(x-5)=-6-8x+40=34-8x[/tex][tex]x+8+6x=7x+8[/tex]Mr. Cho received a container of fresh eggs. He sold 1/3 of the eggs in the morning and sold 320 eggs in the afternoon. At the end of the day, he found that 1/4 of the egs were not sold. How many eggs did he receive in the beginning?
Answer:
768
Step-by-step explanation:
Define the variable:
Let x be the number of eggs Mr Cho received in the beginning.Given information:
Mr Cho sold 1/3 of the eggs in the morning.Mr Cho sold 320 eggs in the afternoon. At the end of the day, Mr Cho found that 1/4 of the eggs were not sold.Create an equation with the defined variable and the given information:
[tex]\implies x - \dfrac{1}{3}x-320=\dfrac{1}{4}x[/tex]
Solve for x:
[tex]\implies \dfrac{2}{3}x-320=\dfrac{1}{4}x[/tex]
[tex]\implies \dfrac{2}{3}x-320-\dfrac{1}{4}x=\dfrac{1}{4}x-\dfrac{1}{4}x[/tex]
[tex]\implies \dfrac{5}{12}x-320=0[/tex]
[tex]\implies \dfrac{5}{12}x-320+320=0+320[/tex]
[tex]\implies \dfrac{5}{12}x=320[/tex]
[tex]\implies 12 \cdot \dfrac{5}{12}x= 12 \cdot 320[/tex]
[tex]\implies 5x=3840[/tex]
[tex]\implies \dfrac{5x}{5}=\dfrac{3840}{5}[/tex]
[tex]\implies x=768[/tex]
Therefore, Mr Cho received 768 eggs in the beginning.
Total eggs be x
Form a equation
x-x/3-320=x/4x-320=x/4+x/3x-320=7x/1212x-3840=7x5x=3840x=768write code to assign x and y coordinates to currcoord, and store currcoord in locations. input first receives an x value, then a y value. input example: 12 32 88 2 -1 -1
It will be feasible to create a coordinate code that looks like this using the knowledge of the Python computational language:
Writing coordinate code in python:
def __init__(self, x, y):
self.x = x
self.y = y
def getX(self):
directly
return self.x
def getY(self):
return self.y
def __str__(self):
return '<' + str(self.getX()) + ',' + str(self.getY()) + '>'
class Coordinate(object):
def __init__(self,x,y):
self.x = x
self.y = y
def getX(self):
return self.x
def getY(self):
return self.y
def __str__(self):
return '<' + str(self.getX()) + ',' + str(self.getY()) + '>'
def __eq__(self, other):
if other.x == self.x and other.y == self.y:
return True
else:
return False
def __repr__(self):
return "Coordinate"+ str((self.x, self.y))
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At 98°F, a certain insect chirps at a rate of 88 times per minute, and at 107°F, they chirp 151 times per minute. Write an equation in slope-intercept form that represents the situation.
The equation in slope-intercept form that represents the situation is y = 7x - 598
What is slope?The slope of a line is the ratio of the amount that y increases as x increases some amount. Slope tells you how steep a line is, or how much y increases as x increases. The slope is constant (the same) anywhere on the line.
The ordered pair are ( 98, 88) and (107, 151)
Equation of line in slope-intercept form is y = mx + c
at x = 98, y =88
so that by substituting we have,
88 = 98m + c -------------------1
at x = 107, y = 151 and by substituting we have
151 = 107m + c -----------------2
subtract equation 1 from 2
63 = 9m
m = 63/9
m = 7
substitute m = 7 in equation 1
88 = 98(7) + c
c = 88 - 686c
c = -598
substitute m and c for their values equation becomes
y = 7x - 598
In conclusion, the equation in slope-intercept form is y = 7x - 598
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Which number line represents the solution set for the inequality 1/2 * x >= 4?.
The number line which represents the solution set for the inequality is second one.
What is number line?
In elementary mathematics, a number line may be a image of a graduated line that is visual illustration of the important numbers. each purpose of variety|variety} line is assumed to correspond to a true number, and each real to a degree.
Main body:
Start by solving for x.
-1/2x ≥ 4
Multiply each side by 2
-1x ≥ 8
then divide by -1....
but remember to flip your sign its a negative number.
x ≤ -8
hence, the second one is correct.
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An ice cream factory make 320 quart of ice cream in 10 hour. How many quart could be made in 48 hour
Answer:
In 48 hours the ice cream factory can make 1,680 quarts.
Step-by-step explanation:
Multiply UNIT RATE 35 by 48 to answer your first question.
TRUE/FALSE return values are type-specific in php functions (a function only returns a value of a specified data type.)
Return values are type-specific in php functions The answer is False.
What is php function?
A PHP function is a piece of code that is very reusable. It can accept an argument list as input and return a value. Inbuilt functions in PHP number in the thousands.
You can develop your own functions in addition to the built-in PHP functions.
A function is a collection of statements that a programme can use repeatedly.
When a page loads, a function won't start running immediately.
A call to a function will cause the function to run.
In this a function only returns a value of a specified data type.
Hence, the given statement return values are type-specific in php functions is FALSE
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The number of newspapers sold decreases exponentially by x% each year.
Over a period of 21 years the number of newspapers sold decreases from 1763 000 to 58000.
Calculate the value of x.
In the exponential decrease function, the rate of decline is approximately 17.7%
Exponential FunctionAn exponential function is a Mathematical function in the form f (x) = ax, where “x” is a variable and “a” is a constant which is called the base of the function and it should be greater than 0. The most commonly used exponential function base is the transcendental number e, which is approximately equal to 2.71828. An exponential curve grows, or decay depends on the exponential function. Any quantity that grows or decays by a fixed per cent at regular intervals should possess either exponential growth or exponential decay.
In this problem, we can write an exponential function as
58000 = 1763000(1 + x)⁻²¹
Solving for x
x = 0.1765
Converting this into percentage;
x = 0.1765 * 100 = 17.7%
The rate is 17.7%
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Show that the flux of F =e_{r}/r^2 through a sphere centered at the origin does not depend on the radius of the sphere.
Let S be and show is a sphere of radius R centered at the arigin. We will compare the flux that it does not depends on R. Parametic equation of sphare Y(4,0)= Rsind caso + Rsind sine j + R Cord F
and 014≤ 640 ≤ 2TT outward normal is
(r = 18) = √x² + y²+z2)
= F = ૪ 3
flux = [[Finds
. Rsing dodo = 83
(from put value of n
13 sind do do 23
2 TT, TT sing do do
R 11 R [["e. / sind dado (r= 171 = radius of ephare)
Π 2T ए [e" [" sind do do= ["- Casp" "do 0
[-(-1-1) do 2TT = 2x (2-0) 2 = do flux
flux = [[F·ñ-ds S = 4π
The flux is 411 and it depends on radius 'R'
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8. A table holds 4 cheese pizzas, 4 pepperoni
pizzas, and 2 supreme pizzas. How can
you write a ratio that compares part of
the pizzas to the total?
Answer: I don't know
Step-by-step explanation:
You got this pal!
studies show that gasoline use for compact cars sold int he untied states is normally distirbuted with a mean use of 25.5 miles per gallon and a standard deviation of 4.5 miles per gallon. what eprcentage of compact obtains 30 or more miles per gallon
0.1587 is eprcentage of compact obtains 30 or more miles per gallon by standard deviation.
What is standard deviation?
Your dataset's average level of variability is represented by the standard deviation. It reveals the average deviation of each statistic from the mean.
A low standard deviation means that values are clustered close to the mean, whereas a high standard deviation means that values are typically far from the mean.
P(X> 30 )
Normal distribution
μ = 25.5
σ = 4.5
P(X > 30 ) = Area to the right of 30
we convert this to standard normal using z = x - μ/σ
z = 30 - ( 25.5 )/45 = 1.00
P(Z > 1.00 ) = Area to the right of 1.00
P( X > 30) = P( Z > 100) = 1 - P( Z < 1.00 ) = 1 - 0.8413
= 0.1587
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I really need help to get this done, please.
The area of sector q is [tex]\frac{\pi n^{2} }{9}[/tex]
What is a sector of a circle?A sector is said to be a part of a circle made of the arc of the circle along with its two radii. It is a portion of the circle formed by a portion of the circumference (arc) and radii of the circle at both endpoints of the arc.
The circle is divided into 9 equal parts meaning that 1/9 the area of the circle is the area of circle q
Area of circle = [tex]\pi r^{2}[/tex]
Area of sector q = [tex]\frac{\pi r^{2} }{9}[/tex]
but r = n
Area of sector q = [tex]\frac{\pi n^{2} }{9}[/tex]
In conclusion, the area of sector q is [tex]\frac{\pi n^{2} }{9}[/tex]
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a stiff equation is a differential equation where some numerical solution approaches are numerically stable unless you use extremely small step sizes. (T/F)
(F)alse
The given statement a stiff equation is a differential equation where some numerical solution approaches are numerically stable unless you use extremely small step sizes.is false.
What is a stiff equation
While integrating a differential equation numerically, one would expect the requisite step size to be relatively small in a region where the solution curve displays much variation and to be relatively large where the solution curve straightens out to approach a line with slope approaching to be zero. This is not always true in all the cases. In some cases in order for a numerical method to give a reliable solution to the differential system sometimes the step size is required to be at an very small level in a region where the solution curve is too smooth. The phenomenon is known as stiffness.
So, a stiff equation is a differential equation for which certain numerical methods for solving the equation are numerically unstable, unless the step size is taken to be extremely small.
Therefore, the given statement a stiff equation is a differential equation where some numerical solution approaches are numerically stable unless you use extremely small step sizes. is false.
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Which function represents a function with direct variation?.
Functions of the form f(x)=kx represents direct variation.
The table of values that appears a constant proportion between two variables speaks to a direct variation function.
A direct variation is an equation in the form y = kx, where k is the constant of variation. Since it is in this form, the equation will pass through the origin (0, 0); this is because if we use 0 as x, y = k(0) = 0.
In the event that there's at slightest one pair of values that features a different proportion, at that point the function isn't a direct proportion. the equation applies to each corresponding value between the two variables. Functions of form f(x)=kx, where k is the constant, are as they were functions that can speak to a direct variation. T
Therefore, A direct variation is an equation in the form y = kx, where k is the constant of variation. Since it is in this form, the equation will pass through the origin (0, 0); this is because if we use 0 as x, y = k(0) = 0.
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Jessica is photographing birds. She tilts her camera so that it first forms a 34° angle with the ground. She then tilts it up some more so that it forms a 63° angle with the ground.
How many degrees does she tilt the camera from its first position to its second position?
The photographing of Jessica as depicted shows adjacent angles and the angle she tilt the camera from its first position to its second position is 29 degrees
What are adjacent angles?When two angles have a similar vertex and side, they are referred to as adjacent angles.
The vertex of an angle is the point at which the rays that make up its sides come to an end. Adjacent angles have same vertex and side, they can be a complimentary angle or supplemental angle but in this case the sum is 63 degrees. This is to say that
? + 34 = 63
? = 63 - 34
? = 29
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Find the equation of the line
The linear equation on the given graph can be written as:
y = (-1/4)*x - 6
How to find the equation of the line?The general linear equation is written as:
y = a*x + b
Where a is the slope and b is the y-intercept.
On the graph we can see that the line intercepts the y-axis at y = -6, then the value of b is -6, so we can write:
y = a*x - 6
To find the value of the slope we can use another point on the graph, we can see that the line passes through (-8, -4)
Replacing these values we get:
-4 = a*-8 - 6
-4 + 6 = -8a
2/-8 = a
-1/4 = a
The linear equation is:
y = (-1/4)*x - 6
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If you travel 4 km south, 2 km north, 5 km south, and 5 km north, what is your displacement?.
Answer:
2 km
Step-by-step explanation:
8.
Two airport shuttle trains leave the
main station at the same time, Shuttle
A returns to the station every 8 minutes.
Shuttle B returns to the station
every
10 minutes. In how many minutes
will Shuttles A and B leave the station
together for the second time?
Shuttles A and B leave the station together for the second time in 40 minutes.
What is LCM?The smallest number that can be divided by both numbers is known as the least common multiple (LCM) of two numbers
Given that, the two trains leave the station at the same time, but shuttle A returns every 8 minutes while shuttle B returns every 10 minutes.
To find the time when both trains will leave the station together for the second time, find the LCM of 8 and 10.
The LCM of 8 and 10 is 40.
Hence, Shuttles A and B leave the station together for the second time in 40 minutes.
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Context and sensory clues aid one in deciding whether or not something occurred. this is called __________. a. reality monitoring b. source monitoring c. misinformation effect d. source-monitoring error
Option-A is correct that is reality monitoring. One can determine whether or not something happened with the use of context and sensory evidence. This is referred to as reality monitoring.
Given that,
One can determine whether or not something happened with the use of context and sensory evidence. This is referred to as----
We have to fill the blank.
We know that
What is sensory context?sensory environment The auditory system adjusts to continuing, presumably irrelevant regularities in the acoustic environment in order to improve reactions to unexpected and possibly significant sounds, according to a prevalent theory in studies of sensory context.
We get,
The capacity to discern internally created information from external reality is known as reality monitoring.
Therefore, Option-A is correct that is reality monitoring. One can determine whether or not something happened with the use of context and sensory evidence. This is referred to as reality monitoring.
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a new restaurant is interested in determining the best time-temperature combination for roasting a five-pound cut of lamb. the times to be tested are 45 minutes, 60 minutes, and 90 minutes at temperatures of 350 degrees fahrenheit and 425 degrees fahrenheit for each time, with the exception of the 90 minute - 425 degree combination. that combination is being eliminated because it will overcook the lamb, which leaves five combinations remaining. from 10 identical cuts of lamb, 2 are randomly selected to roast using each of the time-temperature combinations in the same oven. the quality of the finished product is evaluated for each roast. which of the following is true?
The explanatory variable is the quality of the finished lamb.
If the experiment is repeated, identical results will be expected.
The two cuts that are being roasted for each time-temperature combination are an example of replication.
There should be a control group (i.e. a group in which no treatment is given).
The response variable is the roasting temperature for the lamb.
The two cuts that are being roasted for each time-temperature combination are an example of replication.
Given,
In the question:
The best time-temperature combination for roasting a five-pound cut of lamb. the times to be tested are 45 minutes, 60 minutes, and 90 minutes at temperatures of 350 degrees Fahrenheit and 425 degrees Fahrenheit for each time, with the exception of the 90 minute - 425 degree combination.
Now, According to the question:
In the question it is given that From 10 identical cuts of lamb, 2 are randomly selected to roast using each of the time-temperature combinations in the same oven. Here it is an act of copying the exact shape size of the lamb in all cuts, which is nothing but replication. Moreover, this replication can help in proper comparison.
which of the following is true?
Hence, The two cuts that are being roasted for each time-temperature combination are an example of replication.
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there are 96 boys and 112 girls in a primary school . write the ratio of the boys to the girls
Answer:
6 : 7
Step-by-step explanation:
the ratio of
boys : girls
= 96 : 112 ( divide both parts by 16 )
= 6 : 7
The relationship between number of beers consumed (x) and blood alcohol content (y) was studied in 16 male college students by using least squares regression. The following regression equation was obtained from this study: y= -0.0127 + 0.0180x Suppose that the legal limit to drive is a blood alcohol content of 0.08.
0.0027 is the association between the quantity of beers d (x) and blood alcohol concentration (y) was investigated using least squares regression.
Given that,
In 16 male college students, the association between the quantity of beers d (x) and blood alcohol concentration (y) was investigated using least squares regression. This research produced the regression equation shown below: y= -0.0127 + 0.0180x Suppose a blood alcohol level of 0.08 is required to legally operate a vehicle.
We know that,
When five bears d, use x=5 to calculate the blood alcohol concentration.
y= -0.0127+0.0180*5=0.0773
So, his alcohol level is 0.0773 . this is clearly below legal level of 0.08
Then difference between his level and legal level= 0.08-0.0773= 0.0027
So, correct answer is
0.0027 below the legal limit
Therefore, 0.0027 is the association between the quantity of beers d (x) and blood alcohol concentration (y) was investigated using least squares regression.
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What do points in this app do for me?
Answer:
to post questions.
Step-by-step explanation:
Which graph is an example of direct variation?.
Graphs having an equation in the form y = kx, is an example of direct variation.
The graph that represents a function with a direct variation is (b)
For a graph to represent a function with direct variation, the following must be true
The function must be a linear function
The slope of the function must not be 0 or undefined
The function must pass through the origin
The only graph that satisfies the three highlights above is graph (b)
Hence, the graph that represents a function with a direct variation is (b)
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Write a recursive formula for the sequence described.
It follows a plus one pattern: 8, 9, 10, 11, 12, ...
The recursive formula for the given sequence is, [tex]a_n=a_n_-_1+1[/tex].
What is recursive formula?
Any term of a series can be defined by its preceding term in a recursive formula (s). For instance: An arithmetic series has the recursive formula
[tex]a_n=a_n_-_1+d[/tex]. [tex]a_n=a_n_-_1r[/tex] is the recursive formula for a geometric sequence.
Consider the given sequence,
8, 9, 10, 11, 12, ...
Here each next term is defined by it's preceding term by adding 1 in each preceding term.
That is,
9 = 8 +1
10 = 9 + 1
11 = 10 + 1
12 = 11 + 1
Hence, the recursive formula for the sequence is, [tex]a_n=a_n_-_1 + 1[/tex].
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Can you help me find the radius of the circle?
Answer:
r=4
Step-by-step explanation:
The radius is equal to half of the diameter. The diameter in this problem is 8 units; half of 8 is 4.
Answer:
The radius would be 4.
Step-by-step explanation:
The radius is always half of the diameter, which would be all the way around the circle. The radius would be halfway around the circle.
So looking at the graph, we can see that the circle surrounds the origin (0) 4 spots to the left and 4 spots to the right. This represents the diameter which is 8 and this can be found by adding the two directions (4 + 4) which gets you 8 as a sum. Now knowing this, we simply divide 8 by 2 and we get the radius which is 4.
Therefore, the answer is 4.
What is the common ratio between successive terms in the sequence 27 9 3 1?.
