Answers
2:3
Let's represent it with n
5n = 50
n = 10
3 * 10 is 30
There are 30 white golf balls.
Related Questions
Mason earns $70,000 per year and puts 7% of his earnings into a savings account. What is the total amount in Mason's account after 1 year if the interest rate is 3%?
A. $147
B. $72,100
C. $5,047
D. $2,100
Answers
Annual income of Mason is 70,000 dollars.
He saves 7% of his annual earnings into a saving account.
So, his savings would be 7% of 70,000 = 0.07 x 70,000 = 4,900 dollars.
The saving account gives an interest rate of 3% per annum.
So the interest accrued on 4900 dollars over the year would be 3% of 4,900 = 0.03 x 4,900 = 147 dollars.
Total amount in the saving account would be sum of principal amount and interest accrued.
Total balance = principal amount + interest accrued.
Total balance = 4900 + 147 = 5,047 dollars.
Hence, option C is correct i.e. 5,047 dollars.
"suppose that it is decided to reject the null hypothesis if the sample mean time lag is less than 18.5 days. what is the probability of type i error if the population mean time lag is 20 days?"
Answers
.......... .
Answer:
17
Step-by-step explanation:
Jaimie purchased a condo at naples Florida for 699000. She put 20 % down and financed the rest at 5% for 35 yrs what are Jaime total finance charges
Answers
https://brainly.com/question/10177253
Finance charges are about $626,128.20.
On the assembly line it takes 2 ½ minutes to complete task one, 3 minutes 10 seconds to complete task two and 1 minute to complete the last task to make an item.How many items can be completed in 25 minutes?
Answers
Task 2 ----- 3 min 10 sec = 3+10/60 = [tex] 3\frac{1}{6} [/tex] minutes
Task 3 ----- 1 min
Total time to make 1 item = [tex]2 \frac{1}{2} [/tex] + [tex]3 \frac{1}{6} [/tex] +1 = [tex]6 \frac{2}{3} [/tex]minutes
In 25 minutes;
Number of items made = 25/(6 2/3) = 3.75 items = 3 items (since only a fully assembly can be regarded as an item).
You roll a 6-sided die.
What is P(prime)? Simplify your answer and write it as a fraction or whole number.
P(prime) =
Answers
3/6 simplifies to 1/2.
hello can you please help me posted picture of question
Answers
There are 4 ways to fill 1st seat.
When 1st seat is filled, there will be 3 ways to fill the second seat.
Similarly there will be 2 ways to fill the third seat and 1 way to fill the last seat.
So, total number of ways the seats can be filled = 4 x 3 x 2 x 1 = 24 ways.
Therefore, the correct answer is option A
1. Ten slips of paper labeled from 1 to 10 are placed in a hat. The first slip of paper is NOT replaced before selecting the second slip of paper. What is the probability of selecting and odd number and then a number greater than 9? 1/2 1/18 6/10 3/25
Answers
2. We would expect that P(2 white cards) = P(1 white card)*P(2nd white card given 1 white card).This gives the equation 14/95 = 2/5 * x
Solving for x gives x = 7/19.
3. There are a total of 4 favorable results: 1, 4, 5, 6. Out of the 6 possibilities, this is a probability of 4/6 = 2/3.
Please help !!!!!!!!
Answers
replace f(x) with y
y = 1/2x+4
switch x and y
x = 1/2y +4
solve for y
multiply both sides by 2
2x = y+8
subtract 8 from both sides
2x-8 = y
rewrite with y on the left side: y = 2x-8
replace y with f(x)^-1 (inverse notation)
f(x)^-1 = 2x-8
solve for f^-1(4)
replace x with 4 in the equation and solve:
2(4) -8 = 8-8 = 0
ILL MARK YOU THE BRAINLIST PLS HELP a man who is 6 feet tall casts a shadow that is 15 feet long. A tree casts a similar shadow is 22 FT how tall is the tree?
Answers
Answer: 13
Here are the steps:
First we subtract 15 from 22 and then got 7
15 - 22 = 7
Finally we Add 7 + 6 = 13
Which is our final answer
I hope I helped
-Chris.
If all of the diagonals are drawn from a vertex of a hexagon, how many triangles are formed?
Answers
There are 5 different triangles formed by drawing all of the diagonals from a vertex of a hexagon.
Explanation:To find the number of triangles formed by drawing all of the diagonals from a vertex of a hexagon, we need to determine the number of different combinations of vertices that can form triangles.
For a hexagon, there are 4 vertices that can be chosen as one of the vertices of the triangle. The other 2 vertices can be chosen from the remaining 5 vertices. The order in which the vertices are chosen doesn't matter, so we need to divide by 2 to avoid overcounting.
Using the combination formula, we get:
C(5, 2) / 2 = 10 / 2 = 5
Therefore, there are 5 different triangles formed by drawing all of the diagonals from a vertex of a hexagon.
In order to have 1 million dollars in 40 years with an annual interest rate of 11.6%, I will have to invest $_ (round to the nearest 1000) a 12,000 b 13,000 c 14,000 d 15,000
A.) 12,000
B.) 13,000
C.) 14,000
D.) 15,000
Answers
A=p(1+r/100)^n
where:
A=future amount:
p=principle
r=rate
A=1000000, r=11.6%, n=40
plugging the value in the formula we get:
1000000=p(1+11.6/100)^40
solving for p we get:
1000000=80.6432p
p=12400.300
rounding to the nearest 1000 we get
p=$12000
Answer:
A.) 12,000
Can someone tell me if I got this answer correct? If not, what is the correct answer?
Answers
A) 9^2 *9-2 = 81 * 7 =567
B) 2^2 * 2-2 = 4 *0 = 0
C) 4^2 * 4-2 = 16 * 2 = 32
D) 2-2 *2^2 = 0*4 = 0
the correct answer is D
Eya is 7 less than threee times bills age.if eya is 17 how old is bill
Answers
24(3)=x
x=72
bill is 72
We do the opposite than what is says in the problem
Eya is 7 less than three times bills age
We add 7 to Eya age
17 + 7 = 24
It says three times bills age so we divide by 3
24 / 3 = 8
Bill is 8
Hope this helps!
A survey questioned 1,000 high school students. the survey revealed that 48% are honor roll students. of those who are honor roll students, 45% play sports in school and 22% of those that are not honor roll students, don't play sports. what is the probability that a high school student selected at random plays sports in school?
Answers
Of the remaining 520 non-honor-roll students, 22%, or 114.4 don't play sports. That leaves 405.6 that do.
Thus, of the 1000 students surveyed, 216 +405.6 = 621.6 play sports, for a ratio of 621.6/1000 = 0.6126.
The probability that a randomly chosen student plays sports in school is about 0.6216.
1.
Find the amount of the annuity.
Amount of Each Deposit: $6,200
Deposited: Semiannually
Rate per Year: 6%
Number of Years: 5
Type of Annuity: Ordinary
$79,408.36
$81,720.90
$71,076.06
$73,208.36
Answers
where
[tex]FV[/tex] is the future value
[tex]P[/tex] is the periodic payment
[tex]r[/tex] is the interest rate in decimal form
[tex]n[/tex] is the number of times the interest is compounded per year
[tex]k[/tex] is the number of payments per year
[tex]t[/tex] is the number of years
We know for our problem that [tex]P=6200[/tex] and [tex]t=5[/tex]. To convert the interest rate to decimal form, we are going to divide the rate by 100%:
[tex]r= \frac{6}{100} =0.06[/tex]
Since the deposit is made semiannually, it is made 2 times per year, so [tex]k=2[/tex].
Since the type of the annuity is ordinary, payments are made at the end of each period, and we know that we have 2 periods, so [tex]n=2[/tex].
Lets replace the values in our formula:
[tex]FV=P[ \frac{(1+ \frac{r}{n} )^{kt} -1}{ \frac{r}{n} } ][/tex]
[tex]FV=6200[ \frac{(1+ \frac{0.06}{2} )^{(2)(5)} -1}{ \frac{0.06}{2} } ][/tex]
[tex]FV=71076.06[/tex]
We can conclude that the correct answer is $71,076.06
List two school activities that u do in the morning time and afternoon time.write time for these two activities
Answers
2. I spend time doing assignments in votech: 12:00pm to 2:30pm
- go to class at 7:05
-leave class at 3:15
-do homework for 45 minutes
-debate club in the afternoon at 4:00
Q # 11 write the rule for the linear
Answers
y-yo = m (x-xo)
Where,
m = (y2-y1) / (x2-x1)
m = (0-1) / (4-3)
m = (- 1) / (1)
m = -1
We choose an ordered pair:
(xo, yo) = (4, 0)
Substituting:
y-0 = -1 (x-4)
y = -x + 4
Answer:
y = -x + 4
option 3
Given log4(3) =0.7925 and log4(5) =1.1610, use log properties to find log4(240).
Answers
[tex]\log_{4}(240) \approx 3.9535[/tex]
A cutlery manufacturer producer produces 200 units of output at a total cost of $1,500. if total variable costs are $500, the average variable cost (per unit) is ______. $2.5 $3.00 $2.00 $1.00 $7.50
Answers
(variable cost)/(number of units)
=500/200
=$2.5 dollars per unit
Answer: A] $2.5
Since there are 200 units and variable costs are $500, we do a simple division, like this:
500/200 = 2.5.
So the answer is: 2.5
Hope this helped! c:
Which graph represents the function f(x)=1/x+3-2
Answers
files are attached below
Answer:
The graph as shown below.
Step-by-step explanation:
Given : The function [tex]f(x)=\frac{1}{x-3}-2[/tex]
We have to plot the graph for the given function [tex]f(x)=\frac{1}{x-3}-2[/tex]
Consider the given function [tex]f(x)=\frac{1}{x-3}-2[/tex]
Domain of function [tex]f(x)=\frac{1}{x-3}-2[/tex]
DOMAIN is set of input values for which the function is real and has defined values.
So, The given function is undefined at x = 3
So, Domain is [tex]x<3\quad \mathrm{or}\quad \:x>3[/tex]
RANGE is the set of values of dependent variable for which the function is defined.
Inverse of given function is [tex]y=\frac{3x+7}{x+2}[/tex]
Now, domain of inverse function is [tex]f\left(x\right)<-2\quad \mathrm{or}\quad \:f\left(x\right)>-2[/tex]
Now, x intercept and y- intercepts
x intercept where y = 0 and y- intercept where x= 0
Let f(x) = y
Then [tex]y=\frac{1}{x-3}-2[/tex]
Put x = 0
thus y- intercept is [tex]\left(0,\:-\frac{7}{3}\right)[/tex]
Now put y = 0
Then x- intercept is [tex]\left(\frac{7}{2},\:0\right)[/tex]
Now, Calculate the vertical and horizontal asymptotes,
Vertical asymptotes,
Go over every undefined point and check if at least one of the following statements is satisfied.
[tex]\lim _{x\to a^-}f\left(x\right)=\pm \infty[/tex]
[tex]\lim _{x\to a^+}f\left(x\right)=\pm \infty[/tex]
Thus, The vertical asymptotes is x = 3
And For horizontal asymptotes,
[tex]\mathrm{Check\:if\:at\:}x\to \pm \infty \mathrm{\:the\:function\:}y=\frac{1}{x-3}-2\mathrm{\:behaves\:as\:a\:line,\:}y=mx+b[/tex]
We have y = -2 as horizontal asymptotes.
Plot we get the graph as shown below.
The dot plot shows the number of goals that the Springlane High School soccer team scored per game last season. How many games did the team play?
Answers
Answer:
Step-by-step explanation:
it shows 16 dots but it keeps saying i get it wrong
Answer:
16
Step-by-step explanation:
Plato ( just put 16 nothing extra “
For a test of : p 0.50, the sample proportion is 0.36 based on a sample size of 100. use this information to complete parts (a) through (c) below.
Answers
The question involves hypothesis testing for proportions. The p-value is calculated using the normal distribution for proportions. In this case, the p-value is found to be 0.0417.
The question involves hypothesis testing for proportions. The null and alternative hypotheses need to be defined for the study.
The p-value is calculated using the normal distribution for proportions.
In this case, the p-value is found to be 0.0417. We can conclude that there is sufficient evidence to reject the null hypothesis and conclude that there is a difference between the proportions of households in the two communities.
The product of two consecutive even integers is 120. Find the interfere
Answers
The product of two consecutive even integers is 120. Find the integers
let
x-----------> first even integer
x+2-------> second consecutive even integer
we know that
x*(x+2)=120-------> x²+2x-120=0
using a graph tool----> to resolve the second order equation
see the attached figure
the solution is
x=10
therefore
first even integer is 10
second consecutive even integer is (10+2)----> 12
the answer is
10 and 12
A boat can travel 511 kilometers on 102.2 liters of gasoline. how far can it travel on 91.3 liters?
Answers
20 POINTS!!!
a point is translated 2 units to the right and five units down on the coordinate plane, how will this affect the x- and y- coordinates of the point?
Answers
Let y start out as y
The original point is (x , y)
Start with moving the x 2 units to the right.
To the right means going more positive.
x would become x + 2
down means the value is going in the minus y direction you are subtracting 5 from the original y
y - 5 is what you get.
The answer is
(x + 2, y - 5) <<<<<< answer
The landscaper pours 200 gallons of herbicide in a pond. The herbicide degrades 10% each week. The landscaper will put another dose in the pond when the herbicide level drops below 50 gallons. In about how many weeks will he need to add more herbicide?
Answers
The landscaper will need to add more herbicide after approximately 14 weeks, as the level of herbicide will then have degraded from 200 gallons to below the threshold of 50 gallons due to a weekly degradation rate of 10%.
The landscaper pours 200 gallons of herbicide into a pond, and this herbicide degrades at a rate of 10% each week. To find out in how many weeks the herbicide level will drop below 50 gallons, a simple mathematical model that describes exponential decay can be used.
To calculate this, we can use the formula [tex]A = P(1 - r)^n[/tex], where A is the amount of herbicide after n weeks, P is the initial amount of herbicide, and r is the percentage rate of degradation per week.
Starting with 200 gallons and wanting to find when it falls below 50 gallons, we set up the equation 50 = 200(1 - 0.10)^n. Simplifying this yields 50 = 200(0.9)^n. Dividing both sides by 200 gives us 0.25 = (0.9)^n.
To solve for n, we can take the logarithm of both sides. Using the natural logarithm, we get ln(0.25) = n ln(0.9). Then, divide by ln(0.9) to isolate n, giving us n = ln(0.25) / ln(0.9), approximately 13.51.
Since we cannot have a fraction of a week, we round up to the next whole week, thus the landscaper will need to add more herbicide after 14 weeks.
Solve the system of equations. -6y+11x = -36
-4y+7x=-24 −6y+11x=−36 −4y+7x=−24 x= y=
Answers
y -(11/6)x = 6
y -(7/4)x = 6
Subtracting one of these from the other tells you x=0, so you know immediately that y=6.
The solution is ...
x = 0
y = 6
The solution to the system of equations is:
x = 0
y = 6
To solve the system of equations:
-6y + 11x = -36
-4y + 7x = -24
You can use the method of substitution or elimination. I'll use the elimination method here.
First, multiply the second equation by 3 to make the coefficients of y in both equations equal:
-6y + 11x = -36
-12y + 21x = -72
Now, you can subtract the first equation from the second equation to eliminate x:
(-12y + 21x) - (-6y + 11x) = (-72) - (-36)
Simplify:
-12y + 21x + 6y - 11x = -72 + 36
Combine like terms:
-6y + 10x = -36
Now, divide both sides by 2 to simplify:
(-6y + 10x) / 2 = (-36) / 2
-3y + 5x = -18
Now you have a simplified system of equations:
-6y + 11x = -36
-3y + 5x = -18
You can solve this system using either the substitution or elimination method. Let's use the elimination method again. Multiply the second equation by 2 to make the coefficients of x equal:
-6y + 11x = -36
-6y + 10x = -36
Now, subtract the first equation from the second equation:
(-6y + 10x) - (-6y + 11x) = (-36) - (-36)
Simplify:
-6y + 10x + 6y - 11x = -36 + 36
Combine like terms:
-1x = 0
Now, solve for x:
x = 0
Now that you know the value of x, you can substitute it into one of the original equations to find the value of y. Let's use the first equation:
-6y + 11x = -36
-6y + 11(0) = -36
Simplify:
-6y = -36
Now, solve for y:
y = (-36) / (-6)
y = 6
for such more question on system of equations
https://brainly.com/question/12526075
#SPJ2
Joseph buys a bag of 60 pieces of taffy. In the bag, there are 6 cinnamon pieces, 18 raspberry pieces, 12 key lime pieces, and the rest are candy apple pieces. If he randomly draws one piece of taffy, what is the probability that it is a piece of key lime taffy?
A. 0.1
B. 0.4
C. 0.02
D. 0.2
Answers
# of key lime taffies 12
total # of taffies = 60
12/60 = 1/5
1/5 = 0.2
Joseph has a 0.2 probability of picking a key lime taffy.
Answer:0.2
Step-by-step explanation:
Anybody know how to figure this one?
Answers
V = (1/3)π × r² × h
Substituting the given information, you have
V = (1/3)×3.14×(2 in)²×(18.3 in)
V ≈ 76.616 in³
Your best choice is ...
C. 76.62 cubic inches
I am needing help please help me
Answers
Therefore the complete funciton is:
h(t) = 25sin(pi*t + 3/2*pi) + 4