Answer:
21/8
Step-by-step explanation:
because 3*7 is 21 over8
Answer:
Step-by-step explanation:
Your problem → 3 x ^7/8
3x^7 /8
= 3* x^7 /8
= 3x^7 /8
There is no any common factor
help please quick. it's 9.1.3 geometric sequences
Which statement about the location of √7 on the number line is true?
A= It is located at the number 7 on the number line.
B= It is located at the number 3.5 on the number line.
C= It is located between the numbers 2 and 3 on the number line.
D=It is located between the numbers 4 and 9 on the number line
Enter the equation of a circle that is congruent to circle C and is centered at point P
The equation of a circle that is congruent to circle C and is centered at point P is (x - 5)² + (y - 1)² = 5².
What is the equation of a circle?In Geometry, the standard form of the equation of a circle is modeled by this mathematical equation;
(x - h)² + (y - k)² = r²
Where:
h and k represent the coordinates at the center of a circle.r represent the radius of a circle.Based on the information provided, we have the following parameters for the equation of this circle:
Center (h, k) of P = (1, 5)Radius (r) of P = 5 units.By substituting the given parameters, we have:
(x - h)² + (y - k)² = r²
(x - 5)² + (y - 1)² = 5²
Read more on equation of a circle here: brainly.com/question/15626679
#SPJ1
list the fractions in descending order of 2/5 8/9 4/5 1/3 3/10
Answer:
8/9, 4/5, 2/5, 1/3, 3/10
Step-by-step explanation:
2/5 = 0.4 8/9 = 0.888 4/5 = 0.8 1/3 = 0.333 3/10 = 0.3
Find the number of real- number solutions of the equation x^2+10=2
Answer:
imaginary
Step-by-step explanation:
\(x {}^{2} = 2 - 10 \\ {x}^{2} = - 8 \\ x = \sqrt{ - 8} \)
from the working strp, we know that the number is imaginary
we can't square root the negative number
Citizen Bank sent a bank statement to Bane Co. showing an ending balance of $ 1,480. On the bank statement there was a service charge of $20. The bookkeeper of Bane Co. noticed in the reconciliation process a deposit in transit of $200 along with checks outstanding of $300. Complete the reconciliation for Bane assuming a beginning balance of $1,400.
The reconciliation for Bane can be summarized as,
Adjusted bank balance = $1380.
What is meant by bank Reconciliation?A bank reconciliation is defined as a method which is used to match the balances for a cash account in an organization's records of accounting with the bank statement.
Given that,
Beginning checkbook balance is $1400.
Service charge = $20
Adjusted balance = $1400 - $20 = $1380
Also, given that,
Ending balance on the statement = $1480
Deposit in transit = $200
Checks outstanding = $300
Adjusted balance = $1480 + 200 - 300
= $1380
Hence the adjusted balance is $1380.
Learn more about Bank Reconciliation here :
https://brainly.com/question/29097188
#SPJ1
los tornillos vienen en bolsa de 100. cada 10 bolsas se empaqueta una caja. las cajas se embalan de a 10 en cajones y los cajones se guardan de a 10 en un contenedor para ser transportados. ¿ cuantos tornillos lleva un contenedor?
Answer:
lleva 10 000 tornillos un contenedor
Step-by-step explanation:
The circle graph represents the number of teenagers at a high school who play video
games. If 1,938 students go to the school, about how many students play video games?
Please helppppppppp!!!!! :(
Answer:
the answer is 544
Step-by-step explanation:
i had to figure out how much percent was taking then I added and some subtraction and i got 544
If 1,938 students go to the school, about 1394 students play video games.
What is a percentage?A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.
Given that 1938 students go to school.
And the circle graph represents the number of teenagers at a high school who play video games.
And 259° students out of total angle of circle play video games.
That means 259 percentage of 360,
259 = 360 × percentage of students those play video games of the circle/100
percentage of students those play video games of the circle = 259 x 100 / 360 = 71.94%
And the number of students those play video games is
= 71.94% of 1938
= 1938 x 71.94 / 100
= 1394 students
Therefore, if 1,938 students go to the school, about 1394 students play video games.
To learn more about the percentage;
https://brainly.com/question/24159063
#SPJ2
can someone please help
Answer:
The measure of CD is 46
Step-by-step explanation:
From the midpoint theorem, we have,
FG = (1/2)CD
so,
\(13+5x=(1/2)(-3x+52)\\So,\\2(13+5x)=-3x+52\\26+10x=-3x+52\\13x=52-26\\13x=26\\x=26/13\\x=2\)
Now,
\(CD = -3x+52\\since \ x=2\\we \ get\\CD=-3(2) +52\\CD=-6+52\\CD=46\)
if the earthquake has stronger magnitude what does it mean
Answer:
Step-by-step explanation:
The magnitude of an earthquake is a measure of the amount of energy released during the earthquake. A stronger magnitude generally means a more powerful earthquake.
Data representing the price and quantity demanded for hand-held electronic organizers were analyzed every day for 15 days. The logarithmic function of best fit to the data was found to be y= 398-73 lnx. Use this to predict the number of hand-held electronic organizers that would be demanded if the price were $275. Round to the nearest whole number.
a. 6 electronic organizers
b. 5 electronic organizers
c. 4 electronic organizers
d. 7 electronic organizers
Answer:
\(x=5\)
Step-by-step explanation:
From the question we are told that
The logarithmic function \(y= 398-73 lnx\)
Price p= $275
Generally we solve mathematically for the equation \(y= 398-73 lnx\)
\(y= 398-73 lnx\)
\(275= 398-73 lnx\)
\(73 lnx=123\)
\(lnx=\frac{123}{73}\)
Therefore
\(x=e^(^\frac{123}{73}^)\)
\(x=5.4\)
Nearest whole number
\(x=5\)
The number of required hand-held electric organizers would be 5, option b. Understand the step-by-step calculations below.
Logarithm:The logarithm is an exponent or power to which a base must be raised to obtain a given number.
Mathematically, logarithms are expressed as, m is the logarithm of n to the base b if \(bm = n\), which can also be written as \(m = log_nb\).
Given function is,
\(y=398-73 lnx\)
Also, the cost is $275 then from the given equation,
\(398-73 lnx=275\)
Now, solving the above equation we get,
\(398-73 lnx=275\\73ln=398-275\\lnx=\frac{123}{73}\)
Now, shifting the algorithm into another side we get the exponential equation as,
\(\\x=e^{\frac{123}{73} }\\x=5.39\\x\approx5\)
Learn more about the topic Logarithm here:
https://brainly.com/question/26503564
Priya and Mai each made a batch of grape fizz. Priya mixed 3 scoops lot grape-flavored powder with & cups ot water. Mai mixed 4 Scoop of grape-flavored powder
Create a table that shows two additional different mixtures of powder and water that will make grape fizz that tastes the same as Priya's mixture.
Create a table that shows two additional different amounts of powder and water that will make grape fizz that tastes the same as Mai's mixture.
How do Priya's and Mai's mixtures compare in taste? Explain your thinking
The table that shows two additional different amounts of powder and water that will make grape fizz that tastes the same as Mai's mixture is shown below,
Scoops of water = 4, 8, 12, 16, 20, 24
Cups of water = 1, 2, 3, 4, 5, 6.
What is ratio?An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value.
Given:
Priya mixed 3 scoops lot grape-flavored powder with & cups of water, Mai mixed 4 Scoop of grape-flavored powder,
Calculate the ratio of the powder and water mixed by Priya as shown below,
The ratio of the powder and water = scoops of powder / cups of water
The ratio of the powder and water = 3 / 1
Calculate the ratio of the powder and water mixed by Mai as shown below,
The ratio of the powder and water = 4 / 1
The table shows different mixtures of powder and water that will make grape fizz that tastes the same as Priya's mixture is shown below,
Scoops of water = 3, 6, 9, 12, 15, 18
Cups of water = 1, 2, 3, 4, 5, 6.
To know more about Ratios:
https://brainly.com/question/13419413
#SPJ1
If a pair of tyres cost $75, how much would it cost to supply these tyres to twelve cyclists on the tour?
Answer:1800
Step-by-step explanation:
Answer:
$900
Step-by-step explanation:
You want to know the cost of supplying tyres to twelve cyclists if the cost per pair is $75.
PairsEach cyclist requires one pair of tyres, so 12 cyclists will need 12 pairs. At $75 per pair, the total cost is ...
($75/pair) × (12 pairs) = $900
It would cost $900 to supply these tyres to 12 cyclists.
<95141404393>
A fighter jet F and a helicopter H leave the airport A at the same time. The jet flies 25 km on a bearing of 040° and the helicopter flies 30 km on a bearing of 320°. How far apart are the aircraft? (Use a scale of 1 cm to represent 5 km.)
Answer:
FH = 35.64
Step-by-step explanation:
(∠A = 360 so the other angle is 40)
By law of cosines,
FH² = AH² + FA² - 2(AH)(FA) * cos(A)
= 30² + 25² - 2(30)(25) * cos(80)
= 900 + 625 - 1500 * 0.17
= 1525 - 255
FH² = 1270
FH = √1270
FH = 35.64
You deposit $500 in an account that earns simple interest at an annual rate of 4%. How much money is in the account after 6 years?
Answer:
The formula for simple interest is:
I = P * r * t
Where:
I = Interest earned
P = Principal amount (initial amount deposited)
r = Annual interest rate (as a decimal)
t = Time in years
Using the given values, we have:
P = $500
r = 0.04 (4% expressed as a decimal)
t = 6 years
I = P * r * t
I = $500 * 0.04 * 6
I = $120
So the interest earned after 6 years is $120. To find the total amount of money in the account, we add the interest to the principal:
Total = P + I
Total = $500 + $120
Total = $620
Therefore, there will be $620 in the account after 6 years.
Step-by-step explanation:
Find the area of the triangle. around intermediate values to the nearest tenth. Use rounded values to calculate the next value. Found your final answer to the nearest tenth
The area of the triangle is 97.07 units².
Given is a triangle we need to find the area,
So, let the triangle be ABC and the altitude be AD.
Using the trigonometric ratios,
Sin 52° = AB / AD
Sin 52° = 9 / AD
AD = 9 / Sin 52°
AD = 11.42
Now,
Tan 26° = DC / AD
Tan 26° = DC / 11.42
DC = 5.56
Also,
Cos 26° = AD / AC
Cos 26° = 11.42 / AC
AC = 12.7
BC = 11.42 + 5.56
BC ≈ 17
Now, the sides are BC = 17, AC = 12.7 and AB = 9,
The area of the triangle = 1/2 x BC x AD = 1/2 x 17 x 11.42
= 5.71 x 17
= 97.07
Hence the area of the triangle is 97.07 units².
Learn more about area of a triangle click;
https://brainly.com/question/27683633
#SPJ1
Change 42 1/2 % to a fraction.
42 1/2 ( aka 85/2) as a percent is 4250%.
To convert a percentage to a fraction, we can write the percentage as a fraction with a denominator of 100 and then simplify.
42 1/2 % can be written as:
42 1/2 % = 42.5/100
To simplify this fraction, we can divide the numerator and denominator by their greatest common factor, which is 2.
42.5/100 = (42.5 ÷ 2) / (100 ÷ 2) = 21.25/50
Next, we can simplify this fraction by dividing both the numerator and denominator by their greatest common factor, which is 25.
21.25/50 = (21.25 ÷ 25) / (50 ÷ 25) = 17/40
Therefore, 42 1/2 % is equal to 17/40 as a fraction in its simplest form.
Brainliest?
Can the following list represent a complete probability model? P(2)= 1/12 P(3) = 2/3 P(4) = 1/4
Therefore , the solution of the given problem of probability comes out to be a complete probability model cannot be represented by this list.
What exactly is probability?The main objective of each considerations technique is to calculate the likelihood that a claim is true or that a particular incident will occur. Anything between 0 and 1, were 0 traditionally denotes a percentage and 1 typically denotes the degree of certainty, can be used to represent chance. A probability illustration shows the likelihood that a particular event will occur.
Here,
The probabilities assigned to the outcomes do not add up to 1, hence the following list cannot be a complete probability model.
=> P(2) + P(3) + P(4)
=> 1/12 + 2/3 + 1/4
=> (1 + 8 + 3) / 12
=> 12 / 12 = 1
In a complete probability model, the total of the probabilities should always be equal to 1, indicating that there is a probability of 1 that one of the events will occur.
In this instance, there is a missing probability since the sum of the probabilities assigned to the possible possibilities is less than 1.
Therefore, a complete probability model cannot be represented by this list.
To know more about probability visit:
https://brainly.com/question/11234923
#SPJ1
How many 11-card hands are possible with a 20-card deck?
There is only 1 possible 11-card hand that can be formed from a 20-card deck.
To determine the number of 11-card hands possible with a 20-card deck, we can use the concept of combinations.
The number of combinations, denoted as "nCk," represents the number of ways to choose k items from a set of n items without regard to the order. In this case, we want to find the number of 11-card hands from a 20-card deck.
The formula for combinations is:
nCk = n! / (k!(n-k)!)
Where "!" denotes the factorial of a number.
Substituting the values into the formula:
20C11 = 20! / (11!(20-11)!)
Simplifying further:
20C11 = 20! / (11! * 9!)
Now, let's calculate the factorial values:
20! = 20 * 19 * 18 * ... * 2 * 1
11! = 11 * 10 * 9 * ... * 2 * 1
9! = 9 * 8 * 7 * ... * 2 * 1
By canceling out common terms in the numerator and denominator, we get:
20C11 = (20 * 19 * 18 * ... * 12) / (11 * 10 * 9 * ... * 2 * 1)
Performing the multiplication:
20C11 = 39,916,800 / 39,916,800
Finally, the result simplifies to:
20C11 = 1
Consequently, with a 20-card deck, there is only one potential 11-card hand.
for such more question on combinations
https://brainly.com/question/28065038
#SPJ8
32, 25, 18, 11..... Next 3...
18, 25, 32
4, -3, -10
7, 14, 21
39, 46, 53
Answer:
you subtract by 7 everytime
Find the principal invested if $549 interest was earned in 8 years at an interest rate of 9%
The value of the principal invested is $762. 5
How to determine the principal amountThe formula for calculating simple interest is expressed as;
I = PRT/100
Such that the parameters of the formula are represented as;
I is the simple interest.P is the principal amount.R is the rate of the interest.T is the time in years taken.Now, substitute the values into the equation, we have;
$549 = P × 9 × 8/100
Multiply the values
$549 = 72P/100
cross multiply the values
$549 × 100 = 72P
Multiply the values
72P = 54900
Divide both sides by the coefficient of P
P = $762. 5
Learn about simple interest at: https://brainly.com/question/25793394
#SPJ1
What is the multiplicative identity of 1/2
Answer:
Multiplicative identity for any real number is 1.
Step-by-step explanation:
I need help please answer
Distances in space are measured in light-years. The distance from Earth to a star is 6.8 × 1013 kilometers. What is the distance, in light-years, from Earth to the star (1 light-year = 9.46 × 1012 kilometers)?
A 2.66 light-years
B 7.18 light-years
C 7.74 light-years
D 9.46 light-years
Answer:
B) 7.18
Step-by-step explanation:
sorry if I am wrong. I hope this helps.
Your friend bought a new pair of shoes. He said the regular price was $75 but he got a 40% discount from the sales clerk. What is the sale price of the shoes
Answer:
40% off of 75 is 45$
Step-by-step explanation:
Divide the number by 100 (move the decimal place two places to the left).Multiply this new number by the percentage you want to take off.Subtract the number from step 2 from the original number. This is your percent off number.Match each letter to its correct term. Efficiency Unobtainable Impossible Inefficiency Underutilization 1. A 2. B 3. C
Each letter should be matched to its correct term as follows;
1. A ⇔ Efficiency.
2. B ⇔ Impossible.
3. C ⇔ Inefficiency.
What is a production possibilities curve?In Economics and Mathematics, a production possibilities curve (PPC) can be defined as a type of graph that is typically used for illustrating the maximum and best combinations of two (2) products that can be produced by a producer (manufacturer) in an economy, if they both depend on the following two (2) factors;
Technology is fixed.Resources are fixed.Based on the production possibilities curve shown in the image attached above, we can reasonably infer and logically deduce that each of the letters represent the following terminologies;
A ⇔ Efficiency: it represent points on the production possibilities curve.B ⇔ Impossible: it represent points outside the production possibilities curve.C ⇔ Inefficiency: it represent points on the interior of a production possibilities curve.Read more on production possibilities here: brainly.com/question/26460726
#SPJ1
I have 0 idea what this even means? Does anyone know the answer and if you could possibly elaborate if you do? Very confused over here
Let f(x) = lnx and g(x) = log₂x. for all 0 < x < 1, f(x) < g(x): True.
How to determine the corresponding output value for this function?In this scenario and exercise, we would determine the corresponding output value for the functions f(x) and g(x) under the given mathematical operation and independent variables.
When x = 1, the output value for f(x) based on the table of values is given by;
f(x) = lnx
f(1) = ln(1).
f(1) = 0.
When x = 2, the output value for f(x) based on the table of values is given by;
f(x) = lnx
f(2) = ln(2).
f(2) = 0.69314718
When x = 1, the output value for g(x) based on the table of values is given by;
g(x) = log₂x
g(1) = log₂(1)
g(1) = 0.
When x = 2, the output value for g(x) based on the table of values is given by;
g(x) = log₂x
g(2) = log₂(2)
g(2) = 1.
In this context, we can logically deduce that the function f(x) is less than function g(x) for all 0 < x < 1.
Read more on function here: brainly.com/question/10687170
#SPJ1
Didi invested a total of $16125 in two accounts paying 8.5% and 4% simple interest. If her total return at the end of 2 years was 1740 , how much did she invest in each account?
Answer:
5000 ;
11125
Step-by-step explanation:
Given :
Total principal = 16125
Rates = 8.5% and 4%
Period, t = 2 years
Total interest = 1740
Let :
Principal amount invested at 8.5% = x
Principal amount invested at 4% = 16125 - x
Interest formula :
Interest = principal * rate * time
Hence, mathematically ;
(x * 8.5% * 2) + [(16125 - x) * 4% * 2] = 1740
(0.17x + 1290 - 0.08x ) = 1740
0.09x + 1290 = 1740
0.09x = 1740 - 1290
0.09x = 450
x = 450 / 0.09
x = 5000
Amount invested at 4% :
16125 - 5000 = 11125
The graph below shows the line y=[x]. If the line y=|x|*2 were graphed on the same grid, hc would it compare to the line shown in the graph below.
The graph of the function y = 2|x| is a vertical stretch by a factor of 2 of the parent function y = |x|.
How to identify the transformation?The functions for this problem are defined as follows:
Parent function: y = |x|.Transformed function: y = 2|x|.When a function is multiplied by 2, we have that it is vertically stretched by a factor of 2.
Hence the graph of the function y = 2|x| is a vertical stretch by a factor of 2 of the parent function y = |x|.
More can be learned about transformations at https://brainly.com/question/28687396
#SPJ1
36=12d is a proportional or Non-proportional? Explain
Answer:
non-proportional
Step-by-step explanation:
This equation is non-proportional. A proportional equation contains 2 variables where one is proportional to the other. An example would be:
y = 5x
Y is proportional to the value of X at a rate of 5. 5 is the "constant of variation", or the "constant of proportionality"
36 = 12d is not proportional because there is only one variable. That variable can be solved for, giving only one solution.
proportional:
"corresponding in size, degree or intensity"
"having the same or a constant ratio"
Match these non-parametric statistical tests with their parametric counterpart by putting the corresponding letter on the line.
_____ Friedman test
_____ Kruskal-Wallis H test
_____ Mann-Whitney U test
_____ Wilcoxon Signed-Ranks T test
A. Paired-sample t-test.
B. Independent-sample t-test.
C. One-way ANOVA, independent samples.
D. One-way ANOVA, repeated measures.
Answer:
A. Paired-sample t-test. --- Wilcoxon Signed-Ranks T testB. Independent-sample t-test. --- Mann-Whitney U testC. One-way ANOVA, independent samples. --- Kruskal-Wallis H testD. One-way ANOVA, repeated measures. --- Friedman testStep-by-step explanation:
The nonparametric statistics is a branch of statistics, that seeks out the population distribution that is either being distributed freely or specifically. Wilcoxon Signed-Ranks T-test is a hypothesis test used to compare the two or pre related columns that can be matched and maybe a repeated measure on a single sample.The Mann-Whitney U test is a null hypothesis and states the probability of a random sample of X and Y from the population is greater than the X and that Y is greater than X.Kruskal-Wallis H test is a test of one variance analysis and tests that sample originates from the same distribution.The Friedman test is used to find treatment across multiple tested attempts. It involves the ranking of the rows and then considering the values of the column.