The curved path of a planet around the sun is called a(n)
Answers
Answer:
ellipse
Step-by-step explanation:
earth orbits the sun in a slightly flattened circle called an ellipse
Related Questions
Bigco Corporation is one of the nation’s leading distributors of food and related products to restaurants, universities, hotels, and other customers. A simplified version of its recent income statement contained the following items (in millions).
Cost of sales $ 11,571
Income taxes 249
Interest expense 23
Net earnings 1,442
Sales 16,400
Earnings before income taxes 1,691
Selling, general, and administration expense 3,543
Other revenues 428
Total expenses (excluding income taxes) 15,137
Total revenues 16,828
Prepare an income statement for the year ended June 30, current year. (Hint: First order the items as they would appear on the income statement and then confirm the values of the subtotals and totals.)
Answers
Step-by-step explanation:
I hope this answer is helpful ):
Solve.
–51/2 + 63/4 + (-41/4)
Answers
Answer:
-20
Step-by-step explanation:
cause i did the math hope this helped :D
I used a calculator, the answer is
-20
Find the volume of the solid.
Answers
Answer:
64cm³
Step-by-step explanation:
( 4 x 4 x 4) cm x cm x cm
Which is the approximate solution to the system y= 0.5x + 3.5 and y= -2/3x + 1/3 shown on the graph?
Answers
Answer: 1. 4, 2. 1x.
Step-by-step explanation:
PLEASE HELP ME WITH THIS!!
Answers
Answer:
A 3x10^-6
Step-by-step explanation:
A car costs 12,000. During a sale, it will cost 10,920. By what percent was the price reduced?
Answers
Answer:
(12000 - 10920) / 12000 = 0.09
Step-by-step explanation:
A student is solving the problem
x^2 + 10x + _ = 16 + _
by method of completing the square. What number should the student add to both sides?
A. 4
B. 16
C. 25
D. 5
Answers
We should add 25 both side by method of completing the square.
We have to given that;
A student is solving the problem
x² + 10x + _ = 16 + _
Now, We can completing the square as;
⇒ x² + 10x + 5² = 16 + 5²
⇒ x² + 10x + 25 = 16 + 25
⇒ (x + 5)² = 16 + 25
Hence, We should add 25 both side by method of completing the square.
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solve for y. 2x-y=12
Answers
Answer:
2x - 12 = y
Step-by-step explanation:
→ Add y to both sides
2x = 12 + y
→ Minus 12 from both sides
2x - 12 = y
Find an equation for the line of beat fit.Use the points (20, 1.2) and (53, 2.6)
Answers
Answer:
\(y=\frac{1.4}{33} x +\frac{11.6}{33}\)
Step-by-step explanation:
the slope:
\(m=\frac{2.6-1.2}{53-20} =\frac{1.4}{33}\)
The equation:
\(y-1.2=\frac{1.4}{33} (x-20)\)
\(y=\frac{1.4}{33} x-\frac{28}{33} +1.2\)
\(y=\frac{1.4}{33} x-\frac{28}{33} +\frac{39.6}{33}\)
\(y=\frac{1.4}{33} x+\frac{11.6}{33}\)
Hope this helps
3. How many different numbers can be created by selecting 4 of the digits from the number 8712395?
Answers
840 different numbers can be created selecting 4 of the digits from the number
How many different numbers can be created selecting 4 of the digits from the numberFrom the question, we have the following parameters that can be used in our computation:
Number = 8712395
Digits = 4
The count of digits in the number is 7
Using the above as a guide, we have the following:
First digit = any of the 7second digit = any of the remaining 6Third digit = any of the remaining 5Fourth digit = any of the remaining 4So, we have
Numbers = 7 * 6 * 5 * 4
Evaluate
Numbers = 840
Hence, 840 numbers can be formed
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The length of AB is 9 centimeters. A dilation with a scale factor of 2 is applied to AB. What is the length of the image AB after the dilation is applied?
Answers
Answer:
18cm
Step-by-step explanation:
Given:
- The length of AB is 9 centimeters
- A dilation with a scale factor of 2
The length of the image AB after the dilation is applied:
9 x 2 = 18
dilation is used to make an image or in this case AB, with a scale factor of 2 means that its doubling in size. If the scale factor was 1/2 that it would be decreasing in size since it will be half of the original size
Atmospheric pressure P
in pounds per square inch is represented by the formula P=14.7e−0.21x
, where x is the number of miles above sea level. To the nearest foot, how high is the peak of a mountain with an atmospheric pressure of 8.164 pounds per square inch? (Hint: there are 5,280
feet in a mile)
The mountain is ___ feet high?
Answers
The peak of the mountain has a height of 14805 feet.
How to determine the height of a mountain according to atmospheric pressure model
In this problem we find the case of an exponential function for atmospheric pressure (p), in pounds per square inch, in terms of height (x), in miles, whose expression is introduced below:
\(p(x) = 14.7 \cdot e^{- 0.21\cdot x}\), for x ≥ 0.
If we know that p(x) = 8.164 lb / in², then the height of the peak of a mountain is:
\(8.164 = 14.7\cdot e^{-0.21 \cdot x}\)
\(0.555 = e^{-0.21\cdot x}\)
Then, by relationship between exponential and logarithmic functions and logarithm properties:
㏑ 0.555 = - 0.21 · x · ㏑ 1
㏑ 0.555 = - 0.21 · x
x = - (1 / 0.21) · ㏑ 0.555
x ≈ 2.804
Finally, convert miles into feet:
x = 2.804 mi × (5,280 ft / 1 mi)
x = 14805.12 ft
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The decay rate (k) is 2.2% per year = -0.022
The half life is ___ years.
Answers
Answer:
31.5 years.
Step-by-step explanation:
Half life is given by \(= -\frac{ln(2)}{k}\). Where we use the natural logarithm. Plugging in a value of \(k = -0.022\) we get: 31.5 years for the half life.
Find the unit rate. 108 people 12 days people - days = (Tyne whole numbers or decimals )the first drop down is:day(s)people / personthe second part is:day(s)people / person
Answers
The unit rate can be determined as,
\(\frac{108\text{ people}}{12\text{ days}}=9\text{ people/day}\)Thus, 9 people/day is the requried unit rate.
Twelve cards are numbered from 1 to 12 and placed in a box. One card is selected at random and not replaced. Another is randomly selected. What is the probability of selecting two even numbers?
Answers
In this case, we are to determine the probability of selecting two even numbers. This can be solved as follows:There are six even numbers: {2, 4, 6, 8, 10, 12}.We can use the concept of conditional probability since the first event affects the probability of the second event. This can be expressed as follows:
In this case, P(A) represents the probability of selecting an even number, and P(B|A) represents the probability of selecting an even number given that the first card selected was even. P(A) = 6/12 = 1/2 (there are six even numbers and twelve cards in total)P(B|A) = 5/11 (there are five even numbers left in the box after the first even number is selected, and eleven cards are left in total).
The probability of selecting two even numbers can be found by multiplying these probabilities: P(A) x P(B|A) = (1/2) x (5/11) = 5/22Therefore, the probability of selecting two even numbers is 5/22.Answer: 5/22
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900 employees had put their names in a lucky draw. When the lucky numbers were drawn. The first draw eliminated 20% of the people, the second draw eliminated 30% of the remaining people and the third draw eliminated exactly one third of the remaining people. How many people were eliminated in the third draw?
Answers
Answer: in the third draw 33.33% people eliminated.
Step-by-step explanation:
Let S be the universal set, where:
S={1,2,3,...,28,29,30}
Let sets A and B be subsets of S , where:
Answers
Answer:
(A U B U C)={ 3,6,8,9,12,13,14,15,16,18,21,23,24,25,26,30}
(A n B n C) = {14,15}
Step-by-step explanation:
\(S= \{ 1,2,3...,28,29,30 \}\\\\A = \{13,14,15,16 \}\\B= \{3,8,9,12,14, 15,21,30 \}\\C = \{3,6,14,15,18,23,24,25,26 \}\)
Union of sets is the combination of all the values in the given set into one set
\(A \:U \:B \:U \:C = ?\\\\(A \:U \:B \:U \:C ) =\\ \{3,6,8,9,12,13,14,15,16,18,21,23,24,25,26,30\}\)
Intersection of sets is the combination of all the common terms in each set into one set.
\((A \:n \:B \:n \:C ) = ?\\\\(A \:n \:B \:n \:C ) = \{14,15\}\)
What is the value of u?
Answers
Answer:
66-26 = 40
Step-by-step explanation:
u = 40 degrees
Given that CE is a perpendicular bisector find the length of
Answers
Given:
AE=EB=12.
AC=3x-12 and BC=2x+4.
By perpendicular bisector property, we get
\(\frac{AC}{AE}=\frac{BC}{EB}\)Substitute AE=EB=12, AC=3x-12 and BC=2x+4, we get
\(\frac{3x-12}{12}=\frac{2x+4}{12}\)Cancel out the common term, we get
\(3x-12=2x+4\)Adding 12 to both sides of the equation, we get
\(3x-12+12=2x+4+12\)\(3x=2x+16\)Subtracting 2x from both sides of the equation, we get
\(3x-2x=2x+16-2x\)\(x=16\)Substitute x=16 in AC=3x-12 , we get
\(AC=3(16)-12\)\(AC=36\)We get AC=36 units.
Given that AD=y+16 and DB=3y+22 and AE=EB=12.
By perpendicular bisector property, we get
\(\frac{AD}{AE}=\frac{DB}{EB}\)Substitute AD=y+16 and DB=3y+22 and AE=EB=12 in the equation, we get
\(\frac{y+16}{12}=\frac{3y+22}{12}\)Cancel out the common terms, we get
\(y+16=3y+22\)Subtracting 22 from both sides, we get
\(y+16-22=3y+22-22\)\(y-6=3y\)Subtracting y from both sides of the equation, we get
\(y-6-y=3y-y\)\(-6=2y\)Dividing both sides by 2, we get
\(-\frac{6}{2}=\frac{2y}{2}\)\(y=-3\)Substitute y=-3 in DB=3y+22, we get
\(DB=3(-3)+22\)\(DB=-9+22\)\(DB=13\)We get DB=13.
Use Pythagorean theorem to find DE.
\(DB^2=DE^2+EB^2\)Substitute DB=13 and EB=12 in the equation, we get
\(13^2=DE^2+12^2\)\(DE^2=13^2-12^2\)\(DE^2=25\)Taking square root on both sides, we get
\(DE=\sqrt[]{25}\)\(DE=\sqrt[]{5^2}\)\(DE=5\)We get DE=5 units.
Hence the answers are
\(\bar{AC}=36\text{units}\)\(\bar{DB}=13units\)\(\bar{DE}=5units\)Gymnastics lessons cost $10 per session, plus a one-time fee of $25. Shawn went to 7 sessions. Write an equation that can be used to find how much Shawn paid ?
Answers
Answer: y=10x+25
y=10(7)+25
=70+25
=$95
Step-by-step explanation:
A number cube numbered 1-6 is rolled 30 times and lands on an even number 18 times.
How does this frequency compare to the expected frequency based on the probability of
the number cube landing on an even number?
The frequency is 15 more than expected.
The frequency is 13 more than expected.
The frequency is 9 more than expected.
The frequency is 3 more than expected.
Done →
Answers
Given statement solution is :- The correct answer is: The frequency is 3 more than expected.
To determine the expected frequency of landing on an even number when rolling a fair six-sided number cube, we need to calculate the probability of landing on an even number and multiply it by the total number of rolls.
The number cube has six possible outcomes: 1, 2, 3, 4, 5, and 6. Of these, three are even numbers: 2, 4, and 6. Therefore, the probability of rolling an even number is 3/6, which simplifies to 1/2 or 0.5.
The expected frequency can be found by multiplying the probability by the total number of rolls:
Expected frequency = Probability of landing on an even number × Total number of rolls
Expected frequency = 0.5 × 30 = 15
Now, we can compare the expected frequency (15) to the actual frequency (18) given in the problem statement.
The actual frequency is 18, and it is 3 more than the expected frequency (18 - 15 = 3).
Therefore, the correct answer is: The frequency is 3 more than expected.
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Tìm ma trận X thỏa:1264X315
Answers
pogpogii mooooooooooo
Solve the equation
4.173 - 10x – 2 = 42
Answers
Graph the equation x+4y=−6 by plotting points.
Answers
Answer: slope 1/4
Step-by-step explanation:
my darth vader said so.
Answer:
-6,0,-2-1
Step-by-step explanation:
| negative 9 | + | 12 | = what
a. negative 3
b. 3
c.negative 21
d.21
pleaz help might make brainliest
Answers
Answer:
21 (but see note)
Step-by-step explanation:
I am thinking you are showing the symbols for absolute values ( the vertical lines) so the absolute value of negative 9 is 9 and absolute value of positive 12 is 12 so it's just 9+12
Victoria scored a total of 9 points
Answers
The expression that represents the total number of points Victoria scored in the basketball games for the whole season is,
5x + 9.
What is an expression?One mathematical expression makes up a term. It might be a single variable (a letter), a single number (positive or negative), or a number of variables multiplied but never added or subtracted. Variables in certain words have a number in front of them. A coefficient is a number used before a phrase.
Given:
Victoria scored a total of 9 points in the first basketball game of the season.
She scored 5 points per game in each of the other x basketball games she played that season.
That means, 5x is the score.
The expression that represents the total number of points Victoria scored in the basketball games for the whole season is,
5x + 9.
Therefore, the expression is 5x + 9.
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The complete question:
Victoria scored a total of 9 points in the first basketball game of the season. She scored 5 points per game in
each of the other x basketball games she played that season.
Which of the following expressions represents the total number of points Victoria scored in the basketball games for the whole season?
Use the equation to predict how many glasses with 9
pieces of bling Bella can expect to sell. Do not round.
Input your answer. Then click done.
Answers
Answer:
Bella can sell 13.78 glasses with 9 pieces of bling.
Step-by-step explanation:
Given the function
y=1.36x+1.54
As pieces of the bling are represented on the x-axis, and the number of glasses is represented on the y-axis.Given that the number of pieces of bling = x = 9
Thus,
\(y = 1.36x+1.54\)
\(= 1.36(9)+1.54\)
\(=12.24+1.54\)
\(=13.78\)
Thus, Bella can sell 13.78 glasses with 9 pieces of bling.
In the year 2001, a person bought a new car for $12000. For each consecutive year after that, the value of the car depreciated by 10%. How much would the car be worth in the year 2004, to the nearest hundred dollars? i need this asap
Answers
Answer: $8700.
Step-by-step explanation:
The equation we can use is p x r^years.
p is the original value ($12000).
r is our multiplier, it goes down by 10% so our multiplier is 1-0.1 giving us 0.9.
IT is 2001 to 2004 so 3 years so we do r to the power of 3.
So we use 12000 x 0.9^3.
This is equal to 8748, to the nearest 100 dollars its $8700.
a. How many cubes with an edge length of b. What is the volume, in cubic inches, of inch are needed to build a cube with one cube with an edge length of inch? an edge length of 1 inch?
Answers
The number of cubes of edge length 1/3 is 27 and the volume of the cube is 1 cubic inches
How to determine the number of cubesFrom the question, we have the following parameters that can be used in our computation:
Edge length of cube 1 = 1/3 inchEdge length of cube 2 = 1 inchThe volume of a cube is the cube of its edge length
This means that the volumes are
Volume = Edge length³
So, we have
Volume of cube 1 = (1/3 inch)³ = 1/27 cubic inches
Volume of cube 2 = (1 inch)³ = 1 cubic inch
The number of cubes is then calculated as
Number of cubes = Volume of cube 2/Volume of cube 1
This gives
Number of cubes = 1/(1/27)
Number of cubes = 27
The volume of the cubesHere, we have
Edge length of cube = 1 inch
The volume of a cube is the cube of its edge length
This means that the volumes are
Volume = Edge length³
So, we have
Volume of cube = (1 inch)³ = 1 cubic inch
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Complete question
a. How many cubes with an edge length of 1/3 inch are needed to build a cube with an edge length of 1 inch?
b. What is the volume, in cubic inches, an edge length of 1 inch?
Which of the following inequalities matches the graph?
x < 2
y > 2
y < 2
x > 2
Answers
Answer:
Step-by-step explanation:
y=2x+2