Step-by-step explanation:
i = interest 3% for 30 years
This is a simple dynamical system for whom the the solutions are given as
[tex]S=R[\frac{(i+1)^n-1}{i}](i+1)[/tex]
putting values we get
S=2000[\frac{(1.03)^{30}-1}{0.03}](1.03)
= $98005.35
withdrawal of money takes place from one year after last payment
To determine the result we use the present value formula of an annuity date
[tex]P = R\frac{1-(1+i)^{-n}}{i}{i+1}[/tex]
we need to calculate R so putting the values and solving for R we get
R= $6542.2356
The function f(x) = x3 – 7x + bis shown in the figure.
15+
Answer:
The correct answer is
(x + 2) (x + 1) (x - 3)
Step-by-step explanation:
l need help again please
Answer:
it is a which is 3.2 because you need to round to the nearest 10 which is 3
Answer:
3.2
Step-by-step explanation:
3.173 rounded off to nearest tenth is 3.2
Solve the problem. Round the point estimate to the nearest thousandth. 32 randomly picked people were asked if they rented or owned their own home, 8 said they rented. Obtain a point estimate of the proportion of home owners.
a. 0.200
b. 0.750
c. 0.781
d. 0.250
e. None of the above
Answer:
B) 0.750
Step-by-step explanation:
Why is because the answer is 3/4 and 3/4 in decimal form is 0.750.
How do I solve this?
Answer:
I would go with 105 because 55+50 is 105.
Step-by-step explanation:
Good luck and hope this helps you :)
which is the best rational approximation for the square root of 55
the ratio of two numbers is 4:5 after adding 20 to the smaller number and subtracting 20 from the greater number the ratio becomes 14:13 find the number please help!
Answer:
The numbers are 120 and 150.
Step-by-step explanation:
Please see the attached pictures for the full solution.
what is greater -.89 or .4
Answer:
.89
Step-by-step explanation:
.89 is greater because it is closer to a whole than .4, which makes .89 greater.
PLEASE HELP QUICK I HAVE NO CLUE
Answer:
51 + 85 = 136
Step-by-step explanation:
Hi,
The ratio of two numbers is 3 to 5.
Let x represent the constant of the proportionality
3x + 5x = 136
8x = 136 (divide both sides by 8)
x = 17
The numbers are:
3*17 = 51 and
5*17 = 85
CHECKING our answer***
51 + 85 = 136
Answer:
51 and 85
Step-by-step explanation:
add the two ratio parts (3 & 5) and divide by total. you get 17. then multiply the parts by 3 and 5 to get the answer
A kitten’s mass at birth was 0.09 kilogram. The kitten gained approximately 0.084 kilogram each week. After how many weeks is the kitten’s mass 1.098 kilograms?
What is the vertex of the equation f(x)=-4(x+2)^2+1
Answer: (-2,1)
Step-by-step explanation:
Step-by-step explanation:
and then we will have access you to get the information you want to cry because you have to be around and he said why he was about the feudal of his heart is the only way he could get his life back to
Use formulas to find the area of the figure. A triangle has a horizontal bottom side of length 8 centimeters and two sides of lengths 5 centimeters and 10 centimeters. The vertical distance from the top vertex to a line containing the bottom side is 3 centimeters.
Answer:
Don't let people bring you down you got this
Step-by-step explanation:
Use this picture to answer the questions below.
A flagpole casts a shadow that is 24 ft long at the same time you cast a shadow that is
4.5 ft long. If you are 6 ft tall, how tall is the flagpole?
Answer:
32 ft tall
Step-by-step explanation:
24 divided by 4.5 is 5.3 repeating. 6 times 5.3 is around 32
Can someone explain algebra with a paragraph or sum cuz ion understand
Qwin bought a shirt that was on sale for $23.00. The sales tax rate was 7%. Use this information to fill in the statement below.
Answer:
24.61
Step-by-step explanation:
7% of 23 is 1.61
so add 1.61 to 23 = 24.61
What is the x-coordinate of point D? Write the coordinate as a decimal.
Correct Answer:
2.5
c:
Answer:
2.6
l think it coordinate of D is 2.6
Which of the following statements is correct?
A) The lines are parallel because the angles are equal
B) The lines are parallel because the angles are supplementary
C) The lines are not parallel because the angles are not equal
D) The lines are not parallel because the angles are not supplementary
(3x+5)(3x+9) express as a trinomial
Answer:
9x^2+42x+45
Step-by-step explanation:
Foil (3x+5)(3x+9) by taking the numbers in the left parenthesis and multiplying it by the numbers on the right. So 3x(3x), then 3x(9), then 5(3x) and 5(9). Now we have 9x^2 + 27x+15x+45, simplify to get 9x^2+42x+45.
Guys plz solve this equation and help me
Answer:5a^2 + 6ab + 2b^2
Step-by-step explanation:
Answer:
i don't know if this helps
Meaning of a typewriter
a older computer that isn't electronic
The old version of today's keyboard. The ink was pressed onto paper in order to create letters, formalities, such as that. There was no backspace, so you had to manually take the paper out, erase the wrong letter(s), and put it back in to continue writing.
is this what you were asking for?
what is the least common denominator for 6/7 and 1/2?
Answer:
LCD = 14
Equivalent Fractions with the LCD
6/7 = 12/14
1/2 = 7/14
The least common denominator for 6/7 and 1/2 is 14.
What is the least common denominator?The least common denominator is the smallest number of all the common multiples of the denominators when 2 or more fractions are given.
Given are two fractions, 6/7 and 1/2
The LCD for these two will be =
6/7 = 12/14
1/2 = 7/14
LCD = 14
Hence, the least common denominator for 6/7 and 1/2 is 14.
For more references on least common denominator, click;
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Gina popped 7 times as many balloons as Sam did. If Sam popped n balloons, how many balloons did Gina pop?
O A 7-n
7n
O c 7+1
o
Answer:
B. 7n
Step-by-step explanation:
Gina popped 7 times more than Sam, the keyword is times, so u have to multiply the amount of balloons Sam poppes, n, with 7
If it said Gina popped 7 balloons more, then it would be 7 + n
Constructing a frequency distribution for grouped data
Ten cyclists were each asked the distance in miles they biked last week.
Their responses are given below.
Complete the grouped frequency distribution for the data.
In the distribution, the frequency of a class is the number of distances in that class.
(Note that we are using a class width of 5.)
Distance in miles
Distance in miles
Frequency
3
20
6
3
7
8
13
10
18
12
6 to 10
11 to 15
16 to 20 and 1 to 5
The grouped frequency distribution for the data with the given intervals is 2, 4, 2 and 2 respectively.
Given that, ten cyclists were each asked the distance in miles they biked last week. The distance travelled by 10 cyclists is 3, 20, 6, 3, 7, 8, 13, 10, 18 and 12.
We need to complete the grouped frequency distribution for the data.
What is the grouped frequency distribution?In this type, the data is arranged and separated into groups called class intervals. The frequency of data belonging to each class interval is noted in a frequency distribution table. The grouped frequency table shows the distribution of frequencies in class intervals.
Now, the frequency distribution for the given intervals is as follows:
That is, for intervals 1 to 5 the frequency is 2.
For intervals 5 to 10 the frequency is 4.
For intervals 11 to 15 the frequency is 2.
For intervals 16 to 20 the frequency is 2.
Therefore, the grouped frequency distribution for the data with the given intervals is 2, 4, 2 and 2 respectively.
To learn more about the grouped frequency distribution visit:
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(-8) × 2/3 Please help me with this
Answer:
Step-by-step explanation:
1= divide -8 by 3
2= multiply your answer from one by 2
3= then you have 2/3 of negative 8 (rembere to keep it negative)
Answer:
-5 1/3
Step-by-step explanation:
I think
Hope this welps
Evaluate the expression? 2⁵
Answer:
32
Step-by-step explanation:
2^5 =
= 2 * 2 * 2 * 2 * 2
= 4 * 2 * 2 * 2
= 8 * 2 * 2
= 16 * 2
= 32
Craig solicited donations for his school's jump-rope a-thon. He collected $13.00 in fixed donations and pledges totaling $1.50 for each minute, m, he jumps rope at the event. The total amount of money Craig has
raised is represented by the expression: 13 +1.50m.
What is the total amount of money Craig will raise if he jumps rope for 8 minutes?
HELP MEH PLA ASAP
Answer:
25
Step-by-step explanation:
13+1.50m
13+1.50(8)
13+12
25
I need a little help my son and I do not quite understand we need a little help
Answer:
sin A =cos B
Step-by-step explanation:
sin A =opp/hyp =BC/AB
cos B=adj/hyp = BC/AB
Answer:
its C
Step-by-step explanation:
Given point B is located at (-4,2). What is the image of B after a reflection across the y-axis?
Answer:
(-4,-2)
Step-by-step explanation:
If Mrs. Kliesch’s Thrive class has 9 students and 6 of the students are girls, what percent of her class is girls?
Answer:
30% of girls in her class
Corey is reading a graph of equivalent ratios. If one of the ratios is represented as
(3, 5), which could be another ratio?
(6, 8)
(8, 6)
(9, 15)
(15,
Answer:
(9,15)
Step-by-step explanation:
