To find the distance of Earth and Mars from the sun using the given formula, we need to substitute the respective values of n into the equation and simplify the expression. Let's calculate them:
For Earth (n = 3, as it is the third planet from the sun):
d = 9,275,200[3(2n − 2) + 4]
d = 9,275,200[3(2*3 − 2) + 4]
d = 9,275,200[3(6 − 2) + 4]
d = 9,275,200[3(4) + 4]
d = 9,275,200[12 + 4]
d = 9,275,200[16]
d = 148,403,200
The distance of Earth from the sun is approximately 148,403,200 miles.
For Mars (n = 4, as it is the fourth planet from the sun):
d = 9,275,200[3(2n − 2) + 4]
d = 9,275,200[3(2*4 − 2) + 4]
d = 9,275,200[3(8 − 2) + 4]
d = 9,275,200[3(6) + 4]
d = 9,275,200[18 + 4]
d = 9,275,200[22]
d = 204,055,200
The distance of Mars from the sun is approximately 204,055,200 miles.
Therefore, the distances are as follows:
Earth: 1.48 ✕ 10^8 mi (148,000,000 miles)
Mars: 2.04 ✕ 10^8 mi (204,000,000 miles)
Right triangle LMN has vertices L(7, –3), M(7, –8), and
N(10, –8). The triangle is translated on the coordinate plane so the coordinates of L’ are (–1, 8).
In this case we have a translation of 8 units to the left and 11 units upwards.
How to find the translation?To find the translation, we just need to compare the two known vertices before and after the translation.
If we have a translation of a units in the x-axis and b units in the y-axis, we will get:
T(a, b)L ---> L'
We know that L = (7, -3) and L' = (-1, 8)
Then we can write:
(7 + a, -3 + b) = (-1, 8)
Then we have two equations:
7 + a = -1 ---> a = -1 - 7 = -8
-3 + b = 8 ---> b = 8 + 3 = 11
Then we have a translation of 8 units to the left and 11 units up-.
Learn more about translations at:
https://brainly.com/question/1046778
#SPJ1
Complete question:
"Right triangle LMN has vertices L(7, –3), M(7, –8), and
N(10, –8). The triangle is translated on the coordinate plane so the coordinates of L’ are (–1, 8).
Find the translation done"
If there was a 15% increase in prices, how much would each
material cost? What would the new total be?
Hi :) I was wondering if you could help, I'm mixed up about this one.
Answer:
the image is sideways
Step-by-step explanation:
Answer:
well buddy see you thinking to hard its right there just relax and look closely
Step-by-step explanation:
How can I solve this? Thank you in advance!!
One number is randomly selected from {1, 2, 3, 4, 5, 6, 7, 8, 9}. Find the probability that the selected number is an odd number or a multiple of 3.
Answer:
The probability that the selected number is an odd number or a multiple of 3 is 6/9, or 2/3. This is because there are 6 numbers that meet the criteria out of the 9 numbers in the set: 1, 3, 5, 7, 9, and 3.
The diagram shows a triangle.
31° / 6x / x+16°
What is the value of x?
Step-by-step explanation:
31 + 6x + x + 16 = 180
7x + 47 = 180
7x = 180 - 47
x = 133/7
x = 19
Thirteen jurors are randomly selected from a population of 3 million residents. Of these 3 million residents, it is known that 48% are of a minority race of the 13 jurors selected, 2 are
minores
(a) What proportion of the jury described is from a minority race?
(b) If 13 jurors are randomly selected from a population where 48% are minorities, what is the probability that 2 or fewer jurors will be minorities?
(c) What might the lawyer of a defendant from this minority race argue?
(a) The proportion of the jury described that is from a minority race is
(Round to two decimal places as needed)
(6) The probability that 2 or fewer out of 13 jurors are minorities, assuming that the proportion of the population that are minorities is 48%, is
(Round to four decimal places as needed.)
(c) Choose the correct answer below
O A The number of minorities on the jury is reasonable, given the composition of the population from which it came.
B. The number of minorities on the jury is impossible, given the composition of the population from which it came.
C. The number of minorities on the jury is unusually low, given the composition of the population from which it came.
OD. The number of minorities on the jury is unusually high, given the composition of the population from which it came
O O O
Answer:
a) The proportion of the jury described that is from a minority race is 0.15 or 15.38%, both to 2 d.p.
b) The probability that 2 or fewer out of 13 jurors are minorities, assuming that the proportion of the population that are minorities is 48%, is 0.0162
c) Option C is correct.
The lawyer of a defendant from this minority race should argue that
'The number of minorities on the jury is unusually low, given the composition of the population from which it came'.
Step-by-step explanation:
(a) What proportion of the jury described is from a minority race?
Of the 13 jurors, it is given in the question that only 2 of them are from a minority race.
Hence,
The proportion of the jury described that is from a minority race = (2/13) = 0.1538461538 = 0.154
(b) If 13 jurors are randomly selected from a population where 48% are minorities, what is the probability that 2 or fewer jurors will be minorities?
This problem is a binomial distribution problem
If X denotes the number of jurors that are from a minority race amongst the 13 jurors
Binomial distribution function is represented by
P(X = x) = ⁿCₓ pˣ qⁿ⁻ˣ
n = total number of sample spaces = number of jurors = 13
x = Number of successes required = 2 or fewer jurors = ≤ 2
p = probability of success = probability that a randomly picked member of the population as a juror is from a minority race = 48% = 0.48
q = probability of failure = probability that a randomly picked member of the population as a juror is NOT from a minority race = 1 - p = 1 - 0.48 = 0.52
P(X ≤ 2) = P(X = 0) + P(X = 1) + P(X = 2)
= 0.00020325604 + 0.00243907252 + 0.01350870934
= 0.01615103791 = 0.0162 to 4 d.p.
(c) What might the lawyer of a defendant from this minority race argue?
Normally, the distribution of 13 jurors should reflect the population distribution with each race represented according to their population proportion or at least a proportion close to that.
But for this case, the proportion of the population from a minority race (48%) is more than 3 times the proportion of the jurors that are from a minority race (15.38%). This can introduce a very unfair bias in the decision of the jurors, hence, the lawyer of a defendant from this minority race might argue that the number of minorities on the jury is unusually low, given the composition of the population from which it came (less than ⅓).
Hope this Helps!!!
Solve the puzzle and add the colors
Answer:
43
Step-by-step explanation:
Green: 9 - 2(-3) = 9 + 6 = 15
Red: -2(-3) + 4 = 6 + 4 = 10
Dark blue: 7x + 5 = 19
7x = 19 - 5 = 14
x = 14/7 = 2
Light blue: 6x + 3 = 21
6x = 21 - 3 = 18
x = 18/6 = 3
Red(Lt blue) - Dk blue + Green = 10(3) - 2 + 15 = 43
Plz help! Plz help! Plz help! Plz help!
Answer:
M
Step-by-step explanation:
The concept of best-, worst-, and average-case analyses extends beyond algorithms to other counting problems in mathematics. Recall that the height of a binary tree is the number of edges in the longest path from the root to a leaf. Find the best-case height of a binary tree with seven nodes.
the height of a binary tree is the number of edges in the longest path from the root to a leaf.The best-case height of a binary tree with seven nodes is 3.
A binary tree is a type of tree structure consisting of nodes that are connected by edges. The number of edges in the longest path from a binary tree's root to a leaf determines the tree's height.In the best-case scenario, the binary tree is perfectly balanced and each node has exactly two children. With seven nodes, the best-case height is three because each node has two children and three edges connect the root node to the leaves. This means that the longest path from the root to a leaf is three edges, resulting in a height of three.
Learn more about binary tree here
https://brainly.com/question/28391940
#SPJ4
x^2-y^2+z^2-2x+2y+4z+1=0
Reduce equation to standard form
The standard form of the equation is (x - 1)² - (y - 1)² + (z + 2)² = 3
How to rewrite the equation in standard form?The equation is given as:
x² -y² + z² - 2x + 2y + 4z + 1 = 0
Subtract 1 from both sides
x² -y² + z² - 2x + 2y + 4z = -1
Rewrite the equation as:
x² - 2x -y² + 2y + z² + 4z = -1
Next, we complete the square on each variable term.
Using a graphing calculator, we have:
(x - 1)² - (y - 1)² + (z + 2)² = -1 + 1 + 4 - 1
Evaluate the sum and difference
(x - 1)² - (y - 1)² + (z + 2)² = 3
x^2 - 2x + 2 - (y^2 - 2y + 2) + z^2 + 4z + 4 = 3
Hence, the standard form of the equation is (x - 1)² - (y - 1)² + (z + 2)² = 3
Read more about standard form of equations at:
https://brainly.com/question/18797214
#SPJ1
Is -5/250 a rational number
Answer:
Hello There!!
Step-by-step explanation:
The answer is that=>Yes It is a rational number.
hope this helps,have a great day!!
~Pinky~
Answer:
Yes.
Step-by-step explanation:
A rational number is any number that can be written as a fraction. These include whole numbers, fractions, decimals that end, and decimals that repeat. Positive and negative do not affect rationality.
Find the length of the arc.
13 pie/6 in
20 pie/3 in
100 pie/3 in
825 pie/4 in
Answer:
2nd option
Step-by-step explanation:
the length of the arc is calculated as
arc = circumference × fraction of circle
= 2πr × \(\frac{120}{360}\) ( r is the radius )
= 2π × 10 × \(\frac{1}{3}\)
= 20π × \(\frac{1}{3}\)
= \(\frac{20\pi }{3}\) in
2.8(g − 6) + 1.06 = 6.66
G= ?
Answer:
g = 8
Step-by-step explanation:
Hello!
We can solve for g by isolating the variable.
Solve for g2.8(g - 6) + 1.06 = 6.662.8g -16.8 + 1.06 = 6.66 => Distribute2.8g - 15.74 = 6.66 => Simply LHS2.8g = 22.4 => Add 15.74g = 8 => Divide by 2.8The value of g is 8.
Answer:
\( \sf \: g = 8\)
Step-by-step explanation:
Now we have to,
→ find the required value of g.
The equation is,
→ 2.8(g - 6) + 1.06 = 6.66
Then the value of g will be,
→ 2.8(g - 6) + 1.06 = 6.66
→ 2.8g - 16.8 = 6.66 - 1.06
→ 2.8g - 16.8 = 5.6
→ 2.8g = 5.6 + 16.8
→ g = (22.4)/(2.8)
→ [ g = 8 ]
Hence, the value of g is 8.
For the question of total area of the cuboid is 200cm^.
I understand where we divide 150 by 4.
But why do I need to multiply by 5, when there are 6 faces.
You need to multiply by 5 instead of 6 because each pair of opposite faces on a cuboid has the same area, so by considering one face from each pair, you ensure that you don't count any face twice.
When calculating the total surface area of a cuboid, you need to understand the concept of face pairs.
A cuboid has six faces, but each face has a pair that is identical in size and shape.
Let's break down the reasoning behind multiplying by 5 instead of 6 in the given scenario.
To find the surface area of a cuboid, you can add up the areas of all its faces.
However, each pair of opposite faces has the same area, so you avoid double-counting by only considering one face from each pair. In this case, you have five pairs of faces:
(1) top and bottom, (2) front and back, (3) left and right, (4) left and back, and (5) right and front.
By multiplying the average area of a pair of faces by 5, you account for all the distinct face pairs.
Essentially, you are considering one face from each pair and then summing their areas.
Since all the pairs have the same area, multiplying the average area by 5 gives you the total surface area.
When dividing 150 by 4 (to find the average area of a pair of faces), you are essentially finding the area of a single face.
Then, by multiplying this average area by 5, you ensure that you account for all five pairs of faces, providing the total surface area of the cuboid.
Thus, multiplying by 5 is necessary to correctly calculate the total surface area of the cuboid by accounting for the face pairs while avoiding double-counting.
For similar question on cuboid.
https://brainly.com/question/29568631
#SPJ8
Which values of c will allow the polynomial to be factored?
x² - cx - 24
Answer:
the possible values of c = -23, -10, -5, or -2
Step-by-step explanation:
The possible values of c that will allow the polynomial to be factored must be a factor of "-24"
1 x (-24) = -24 (for this case c = -23)
2 x (-12) = -24 (for this case c = -10)
3 x (-8) = -24 (for this case c = -5)
4 x (-6) = -24 (for this case c = -2)
Therefore, the possible values of c = -23, -10, -5, or -2
name the quadrilateral with 2 pairs of consecutive congruent sides with diagonals that meet at a right angle
The quadrilateral you're describing is a Kite. A kite is a quadrilateral with two pairs of consecutive congruent sides, and its diagonals meet at a right angle.
realiza las siguientes adiciones y halla abc
2+22+222+2222+...+22 222 222=abc
Answer:
sssssssssiiiiiiiiiiiiii
Answer:
6
Step-by-step explanation:
Combining like terms
Answer:
x^2-5xy+4y^2
Step-by-step explanation:
In the equation we see only 1 example of like terms, 2xy-7xy=-5xy
So the simplified equation is
x^2-5xy+4y^2
This is your answer:
x^2+5xy+4y^2
1/8 times 5/8 in simplest form
Answer:
5/64
Step-by-step explanation:
numerators 1 time 5 is 5 and denominators 8 times 8 is 64; 5/64
im really not sure with my answer, please tell which is the correct choice.
Answer:
the orange one
Step-by-step explanation:
(10 + 10) : (5-3) =
20 : 2 =
10
1. The first quartile (1) of the ages of the 256 employees of CCNHS – Main Campus is 39 years old. What does it imply?
If the first quartile is 39 years old, it means that approximately one-fourth of the employees at CCNHS – Main Campus are 39 years old or younger.
The first quartile (Q1) of the ages of the 256 employees of CCNHS – Main Campus being 39 years old implies that 25% of the employees have an age equal to or less than 39 years old.
In statistical terms, the first quartile represents the point below which 25% of the data falls. It divides the data set into four equal parts, with each part containing 25% of the data. Therefore, if the first quartile is 39 years old, it means that approximately one-fourth of the employees at CCNHS – Main Campus are 39 years old or younger.
This information provides insight into the age distribution of the employees at the institution. It indicates that a significant portion of the employees are relatively young, with a quarter of them falling below the age of 39. Understanding the age demographics of the workforce can be useful for various purposes, such as planning professional development programs or implementing age-specific policies.
For more questions on quartile
https://brainly.com/question/28169373
#SPJ8
Round to the nearest hundredth 54.19765
Answer:
54.20
Step-by-step explanation:
When you round you look at the number to the right of the number you're rounding. So you look at the 7. If it is larger than five (in this case it is) you round the number up.
57 gallons equals about blank liters! I need this before 6:00pm!!!!!!!!!
Answer:215.768
Step-by-step explanation:
Answer: about 216 liters
Step-by-step explanation:
For F(x)=x^2+8 and g(x)=x^2-8 , find
( f o g) (x)
(g o f) (x),
(f o g)(2)
thanks!!
The final answer is (f o g)(x) = x^4 - 16x^2 + 72
(g o f)(x) = x^4 + 16x^2 + 56
(f o g)(2) = 24
To find the composite functions (f o g)(x) and (g o f)(x), we need to substitute one function into the other.
(f o g)(x):
To find (f o g)(x), we substitute g(x) into f(x):
(f o g)(x) = f(g(x))
Let's substitute g(x) = x^2 - 8 into f(x) = x^2 + 8:
(f o g)(x) = f(g(x)) = f(x^2 - 8)
Now we replace x in f(x^2 - 8) with x^2 - 8:
(f o g)(x) = (x^2 - 8)^2 + 8
Simplifying further:
(f o g)(x) = x^4 - 16x^2 + 64 + 8
(f o g)(x) = x^4 - 16x^2 + 72
Therefore, (f o g)(x) = x^4 - 16x^2 + 72.
(g o f)(x):
To find (g o f)(x), we substitute f(x) into g(x):
(g o f)(x) = g(f(x))
Let's substitute f(x) = x^2 + 8 into g(x) = x^2 - 8:
(g o f)(x) = g(f(x)) = g(x^2 + 8)
Now we replace x in g(x^2 + 8) with x^2 + 8:
(g o f)(x) = (x^2 + 8)^2 - 8
Simplifying further:
(g o f)(x) = x^4 + 16x^2 + 64 - 8
(g o f)(x) = x^4 + 16x^2 + 56
Therefore, (g o f)(x) = x^4 + 16x^2 + 56.
(f o g)(2):
To find (f o g)(2), we substitute x = 2 into the expression (f o g)(x) = x^4 - 16x^2 + 72:
(f o g)(2) = 2^4 - 16(2)^2 + 72
(f o g)(2) = 16 - 64 + 72
(f o g)(2) = 24
Therefore, (f o g)(2) = 24.
In summary:
(f o g)(x) = x^4 - 16x^2 + 72
(g o f)(x) = x^4 + 16x^2 + 56
(f o g)(2) = 24
for such more question on composite functions
https://brainly.com/question/10687170
#SPJ8
Which statements are true? Select each correct answer. Responses Only some triangles are plane figures. Only some triangles are plane figures. All triangles are polygons. All triangles are polygons. All triangles have 3 right angles. All triangles have 3 right angles. All triangles are closed figures. All triangles are closed figures. All triangles have 3 straight sides.
The three true statements are as follows:
All triangles are polygons.All triangles are closed figures. All triangles have 3 straight sides.What are the true statements?In the list, there are several true statements and some of them include the facts that all triangles are polygons, they are closed figures and they have three straight sides.
A polygon is a shape with two or more sides. Triangles ahve three sides, so we can easily address them as polygons. Also, all triangles are closed figures and they also have three straight sides.
Learn more about triangles here:
https://brainly.com/question/17335144
#SPJ1
they use two buns for every
what is 5.6 minus 4.8
Answer:
5.6 - 4.8 = 0.8
Step-by-step explanation:
5.6 - 4.8 = 0.8
Which steps are needed to solve this equation? . b + 6 = 21 Subtract 6 from both sides of the equation. The answer is b = 15. Check the solution by substituting 15 for b. Subtract 6 from the left side and add 6 to the right side of the equation. The answer is b = 27. Check the solution by substituting 27 for b. Add 6 to both sides of the equation. The answer is b = 27. Check the solution by substituting 27 for b. Add 6 to the left side and subtract 6 from the right side of the equation. The answer is b = 15. Check the solution by substituting 15 for b. edge
The solution by substituting 15 for b in the Original equation. The answer is true.
The steps needed to solve the equation b + 6 = 21 are:
Subtract 6 from both sides of the equation: b + 6 - 6 = 21 - 6, which simplifies to b = 15.
Check the solution by substituting 15 for b in the original equation: 15 + 6 = 21, which is true.
Therefore, the correct steps to solve the equation are:
Subtract 6 from both sides of the equation. The answer is b = 15
the solution by substituting 15 for b in the original equation. The answer is true.
To know more about Original .
https://brainly.com/question/27960093
#SPJ11
Shanice won 88 pieces of gum playing the bean bag toss at the county fair. That was 4 more than twice as many as Greg. How many pieces of gum did Greg win?
Answer:
42
Step-by-step explanation:
Shanice =88
If greg won x pieces of gum, and 88 was 4 more than twice as many as Greg
2x+4=88
2x=84
x=42
solve the inequality-2+4x<14
Answer: x<4
Step-by-step explanation:
If we break this down as
-2+4x<14 and we add 2 to both sides
4x+<16 and divide by 4
and you get x<4