Answer:
b
Step-by-step explanation:
Answer:
answer choice b
Step-by-step explanation:
hope it helps!!
Help!!!!! Brainliest goes to first correct answer
Find the sum of the geometric sequence -3,15,-75,375,... when there are 9 terms
Answer:
-976,563.
Step-by-step explanation:
The common ratio is 15/-3 = -75/15 = 375/-75 = -5.
Sum of n terms = a1. (r^n - 1) / (r - 1)
so S9 = -3 * ((-5)^9 - 1)) / (-5 - 1)
= -976,563.
Find the Highest Common factor of 60 and 96
Answer: hi someone else answered this but you should report it its not an answer anyway here is the answer. 12
Step-by-step explanation:
write out the factors of both numbers:
60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60.
96: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96.
then find the highest number in both, 12.
and thats the hcf. hope this helped but report that person they are not helping. :)
f(a) = -4a + 3
gla)=3a +4
Find f(3) · g(3)
Which side is opposite 0
The value of opposite side of angle θ would be,
⇒ EF
Since, A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
We have to given that,
A right triangle EFD is shown in figure.
And, At angle E, right angle is shown.
We know that;
The Opposite side of a angle is called perpendicular side.
Hence, The value of opposite side of angle θ would be,
⇒ EF
Thus, Option A is true.
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What is the slope and y intercept
PLEASE HELPP HHH
Answer:
slope: -1/2
y intercept: -1
(2+2+2+2 = 8 points) Use Little's formula to answer the following two questions. Little's formula: WIP = Flow rate x Flow time. a) A campus deli serves 300 customers over its busy lunch period from 11:30 am to 1:30 pm. A quick count of the number of customers waiting in line and being served by the sandwich makers shows that an average of 10 customers are in process at any point in time. What is the average amount of time that a customer spends in process? b) Madesimo is a famous resort in Italy. All of its rooms are always booked in the winter season and there are, on average, 120 skiers coming to the resort every day. On average, skiers stay in Madesimo for 10 days. What is on average the number of skiers staying in Madesimo? c) Walmart sells jeans for $40 a pair that it purchases for $20 a pair. Its annual holding cost percentage is 20% and these jeans turn 10 times per year. What holding cost does it incur for each pair of jeans? d) Home Depot's inventory turns are 4.7 turns per year, its cost of goods sold is $44.7 Billion per year. What is the average inventory it holds in $ Billion?
a) The average amount of time a customer spends in process at the campus deli is approximately 2 minutes, and b) the average number of skiers staying in Madesimo is 1,200 skiers.
a) The average amount of time that a customer spends in process can be determined using Little's formula. According to the formula, the work-in-process (WIP) is equal to the flow rate multiplied by the flow time. In this case, the flow rate is the number of customers served over the lunch period, which is 300. The WIP is the average number of customers in process at any point in time, which is 10. By rearranging the formula, we can solve for the flow time, which represents the average time a customer spends in process.
Thus, the flow time is equal to WIP divided by the flow rate. Therefore, the average amount of time that a customer spends in process is 10/300, or approximately 0.0333 hours (or 2 minutes).
b) To determine the average number of skiers staying in Madesimo, we can again apply Little's formula. The flow rate in this case is the average number of skiers coming to the resort per day, which is 120. The flow time represents the average duration of stay for skiers, which is given as 10 days. Using Little's formula, we can calculate the work-in-process (WIP), which represents the average number of skiers staying in Madesimo.
WIP is equal to the flow rate multiplied by the flow time. Therefore, the average number of skiers staying in Madesimo is 120 skiers/day multiplied by 10 days, resulting in 1,200 skiers on average.
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30 points!! WILL GIVE BRANLIEST!!Jane needs open-topped boxes to store her excess inventory at year's end. She purchases large rectangles of thick cardboard with a length of 12 inches and width of 8 inches to make the boxes. She is interested in maximizing the volume of the boxes and wants to know what size squares to cut out at each corner of the cardboard (which will allow the corners to be folded up to form the box) to do this. What is the maximum volume?
Answer: 14
Step-by-step explanation:
Find the volume of each cylinders. Round your answers to the nearest tenth if necessary. Use 3.14 for T.
6 ft
8
please help asap! xoxo
Answer:
A. x = 6
Step-by-step explanation:
a^2 + b^2 = c^2
8^2 + b^2 = 10^2
64 + b^2 = 100
b^2 = 100 - 64
b^2 = 36
√b^2 = √36
b = 6
answers to unit 1 geometry basics homework 5 angle addition postulate
The measure of the angles are :
25°129°x = 107° ; y = z = 73°167°52°Angle 1 = 109° ; Angle 2 = 71°To find x :
A right angle = 90°
65 + x = 90
x = 90° - 65°
x = 25°
(2) :
Vertically opposite angles are equal :
Sum of angles at a point = 360°
[(51 × 2) + (2x)] = 360°
106° + 2x = 360°
2x = 360° - 102°
2x = 258°
x = 254° ÷ 2
x = 129°
(3.)
Verticaly opposite angles are equal :
107° = x°
y° = z°
(2y + (2 × 107)) = 360°
2y + 214° = 360°
2y = 360° - 214°
2y = 146°
y = 146° ÷ 2
y = 73°
y = z = 73°
4.)
Measure of supplementary angles = 180°
Let the measure of it's supplement = x
x + 13° = 180°
x = 180° - 13°
x = 167°
5.)
Complementary angles add up to 90°
Let the measure of it's complement = x
x + 38° = 90°
x = 90° - 38°
x = 52°
6.)
Sum of linear pair of angles = 180°
(5x + 9) + (3x + 11) = 180°
5x + 3x + 9 + 11 = 180
8x + 20 = 180
8x = 180 - 20
8x = 160
x = 160/8
x = 20°
Angle 1 = 5(20) + 9 = 109°
Angle 2 = 3(20) + 11 = 71°
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In the drawing, six out of every 10 tickets are winning tickets. Of the winning tickets, one out of every three awards is a larger prize.
What is the probability that a ticket that is randomly chosen will award a larger prize?
Two-fifteenths
One-fifth
Five-ninths
Five-sixths
Answer:
one fifth
Step-by-step explanation:
1/3 of 6 is 2 2/10=1/5
We will see that the probability of getting a winning ticket with a large prize is 1/5.
How to find the probability?We know that 6 out of every 10 tickets, is a winning ticket.
So the probability of randomly getting a winning ticket is:
p = 6/10
Then, we know that 1 out of every 3 winning tickets gives a larger prize, so the probability here is:
q = 1/3.
But first, you need to have a winning ticket, so we need to multiply that by p, we will get:
probability = (6/10)*(1/3) = 2/10 = 1/5
So the correct option is the second one.
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1) Jen spends $5.98 on ribbon. Ribbon costs $0.92 per meter. How many
meters of ribbon does Jen buy?
Answer:
6.5
Step-by-step explanation:
5.98÷0.92= 6.5m
What is the answer to this i need help please
Answer:
-(√2) + √3
Step-by-step explanation:
2√3 - (√2 + √3)
2√3 - √2 - √3
2-1√3 - √2
√3 - (√2)
or.
-(√2) + √3
the answer is not in the possible answers
How much 33 + 33 - 33 x 33 / 0?
Answer:
0 is the correct answer brother
Which equation could represent a linear combination of the system?
The equation that could represent a linear combination of the system 2/3x + 5/2y = 15 and 4x + 15y = 12 is 0 = 26
What are linear equations?Linear equations are equations that have constant average rates of change, slope or gradient
How to determine the linear combination to the system?A system of linear equations is a collection of at least two linear equations.
In this case, the system of equations is given as
2/3x + 5/2y = 15
4x + 15y = 12
Multiply the first equation by 6, to eliminate the fractions.
6 * (2/3x + 5/2y = 15)
This gives
4x + 15y = 90
Subtract the equation 4x + 15y = 90 from 4x + 15y = 12
4x - 4x + 15y - 15y = 12 - 90
Evaluate the difference
0 + 0 = -78
Evaluate the sum
0 = -78
The above equation is the same equation as option (b) 0 = 26
This is so because they both represent that the system of equations have no solution
Hence, the equation that could represent a linear combination of the system is 0 = 26
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Complete question
The system of equations below has no solution.
2/3x + 5/2y = 15
4x + 15y = 12
Which equation could represent a linear combination of the system?
When a decimal is written in word form what indicates whether the number can be written as a mixed number or as a fraction less than one.
The word point denotes that a decimal is written in word form when it is written as the amount can be expressed as a fraction below one.
Take the decimal number 1.7 as an example.
Now type a word version of a decimal.
1.7 is equal to 1/7.
Form 0.7 into a fraction.
0.7 = 7/10 < 1
This demonstrates that the fraction is below one.
Consequently, the term point used to represent a decimal in word form signifies that the number can also be expressed as a fraction less than 1.
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Can help me with this
Please?
Answer:
where's the question at ?
what percent of the variation in final exam scores was accounted for by the linear association with internet class time in this study?
We cannot compute the percentage of variation in final exam scores, Without knowing the correlation coefficient or regression equation.
To determine the percentage of variation in final exam scores that is explained by the linear relationship with Internet instruction time, we need to calculate the coefficient of determination, denoted \(R^2.\)
R-squared is the proportion of the variance of the dependent variable (final grade) that can be explained in a linear regression model by the independent variable (internet class hours).
It ranges from 1, showing that the demonstration does not clarify the change, and 1 demonstrating that the demonstration clarifies all the fluctuation.
In case you've got as of now calculated the relationship coefficient (r) between Web class hours and last exam scores, you'll be able to calculate \(R^2\)as follows:
\(R^2 = r^2\)
Then again, once you've got the relapse condition, you'll be able to compute\(R^2\)the square of the relationship between the anticipated and genuine values of the subordinate variable.
\(R^2 = (SSR/SST)\)
where SSR is the sum of squared residuals (also called the explained sum of squares) and SST is the total sum of squares.
You cannot calculate \(R^2\)without knowing the correlation coefficient or the regression equation.
Therefore, we need more information on studies such as: Using data or summary statistics,
to determine the value of \(R^2\)to determine the percentage of variation in final exam scores explained by a linear relationship with Internet instruction time.
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can you help me with this I need it done by tomorrow thank you
Answer:
x = 17deg
Step-by-step explanation:
angle DCE = angle ACB (vertically opposite angles)
therefore,
x + 100 = 4x + 49
3x = 51
x = 17deg
Answer:
X=
Step-by-step explanation:
First you have to divide the shape into to triangles. Triangle CED and triangle ACB.
Second you have to find what angle C is in the triangle ACB. For this you'll have to:
Find out which of the sides are which. For triangle ACB, side CB is the hypotenuse, CA and AB are adjacent.
The formula we use is \(a^{2} +b^{2} =c^{2}\). a and b are adjacent and c is hypotenuse.
When you found what angle C is, you can go on and to the second triangle same theorem applies to the second triangle \(a^{2} +b^{2} =c^{2}\). At this stage you will already know two angles, 100 and c, so finding E using this formula will be easy
For what amount of exit proceeds would these two structures yield the same amount of carried interest?
.20 (Z-250) = .30 (Z-200)
Solve for Z.
Answer:
Step-by-step explanation:"To solve this equation, you can start by distributing the 0.20 and 0.30 terms. Then, you can simplify the equation by combining like terms. After that, you can isolate the variable Z on one side of the equation by adding or subtracting terms from both sides. Finally, you can solve for Z. The solution is Z = 1000. Does that help?"
Factorise
x^2 - x
Thank you!
Answer:
x(x-1)
Step-by-step explanation:
\(x^{2} -x\)
look for what both functions share, they both share an x,
which you can factor out,
x(x-1)
and you have your answer :)
On a coordinate plane, a line is drawn from point L to point M. Point L is at (negative 4, 8) and point M is at (4, 8).
The rule DO,0.25 (x, y) → (0.25x, 0.25y) is applied to the segment LM to make an image of segment L'M', not shown.
The coordinates of L' in the image are
.
The coordinates of M' in the image are
.
The length, L'M', is
.
The slope of the original segment and dilated segment are
.
Answer:
L' = (-1,2)
M' = (1,2)
L'M' = 2
The slope of the original segment and dilated segment are both zero
Step-by-step explanation: just did it on edge!
Find the equation of the quadratic function given the vertex and a point on the parabola.
v= (3,0), p=(1,4)
Answer:
y = x² - 6x + 9
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k ) = (3, 0 ) , then
y = a(x - 3)² + 0
To find a substitute (1, 4) into the equation
4 = a(1 - 3)² = a(- 2)² = 4a ( divide both sides by 4 )
1 = a
y = (x - 3)² = x² - 6x + 9
A medical procedure cost $4500. If your insurance covers 7/8 of the cost, what amount of the procedure does the insurance cover?
If the medical procedure costs $4500 and the insurance covers 7/8 of the cost, then the amount of the procedure that the insurance covers can be calculated as:
Amount covered by insurance = (7/8) x ($4500)
We can simplify this expression by first finding the value of 7/8 as a decimal:
7/8 = 0.875
Substituting this value back into the expression, we get:
Amount covered by insurance = (0.875) x ($4500)
Simplifying this expression, we get:
Amount covered by insurance = $3,937.50
Therefore, the insurance covers $3,937.50 of the procedure cost.
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Please i need someone help.
Answer: I can help :)
Step-by-step explanation:
Buna sunt sexii sigZaghahahahah
Answer:
HIIIII GVJJHGNKJMJNNJ SEXIIIJBH
Step-by-step explanation:
Answer: Hi there are sex11 sigZaghahahahah
Step-by-step explanation: What????????
What is the answer to (-9x10^-14)x(-3x10^7)
Answer:
2.7×10−6
Step-by-step explanation:
I did this on a calculator I have no idea what the step by step is
a two-dimensional array declared as int a[ 3 ][ 5 ]; has how many elements?
A two-dimensional array declared as int a[3][5] has a total of 15 elements. This is because it consists of 3 rows and 5 columns, and the total number of elements can be calculated by multiplying the number of rows by the number of columns (3 * 5 = 15).
A two-dimensional array declared as int a[ 3 ][ 5 ] has a total of 15 elements. This is because a two-dimensional array is essentially an array of arrays, where each "row" is itself an array of elements. In this case, we have 3 rows and 5 columns, so there are a total of 3 x 5 = 15 elements in the array. To understand this conceptually, we can think of the array as a table with 3 rows and 5 columns. Each element in the array corresponds to a cell in this table. So, we have a total of 15 cells in the table, and therefore a total of 15 elements in the array. It's important to note that when we declare an array in C++, we specify the number of rows and columns that we want the array to have. This means that the size of the array is fixed at compile time and cannot be changed during runtime. If we want to add or remove elements from the array, we would need to declare a new array with a different size. In conclusion, a two-dimensional array declared as int a[ 3 ][ 5 ] has 15 elements, corresponding to the 15 cells in a table with 3 rows and 5 columns.
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A car with a diesel engine travels 663 miles using 13 gallons of fuel. Suppose that the relationship between the distance traveled and the amount of fuel used by this car is proportional.
a. Write an equation to represent this relationship.
b. How many miles could be traveled on 8 gallons of fuel? (Use your equation from part a.)
Part a
Let the distance traveled in miles be \(d\) and the amount of fuel used in gallons be \(f\).
The unit rate is \(\frac{663}{13}=51\), so the equation is \(d=51f\).
Part b
Substituting \(f=8\), \(d=51(8)=408\) miles.