Answer:
$23,219.72
Step-by-step explanation:
ab^x
a: initial value
b: value remaining after depreciation per year (in percentage)
x: number of years that have passed
35000(0.95)^8= 23219.7151
Round to the nearest hundredth value:
About $23219.72
A 250
B 1000
C 1750
D 5000
Answer: b
Step-by-step explanation: divide and round
Answer:
I believe the best answer is A
Find the quotient: 2 2/3 ÷ 3 1/4
Answer: =32/39 (Decimal: 0.820513)
Step-by-step explanation: Hope this help :D
Use the Law of Cosines to find the measure of ∠A. Round to the nearest degree.
a = 12, b = 5, c = 9
Use: a² = b² + c² – 2bc cos A
Answer:
Solution given:
a = 12, b = 5, c = 9
We have
: a² = b² + c² – 2bc cos A
12²=5²+9²-2×5×9 cos A
12²-25-81=-90 cos A
cos A=38/-90
A=cos -1(-19/45)
A=115°
is a required answer.
Share 2 kilogram honey between Jack and Jill in the ratio 1:7. Show all the steps
Answer:
1/8 x 2 = 0.25 kilogram
7/8 x 2 = 1.75 kilogram
Step-by-step explanation:
Amount Jack gets = (Jack's ratio / sum of ratios) x total kilogram of honey to be shared
sum of ratios = 1 + 7 = 8
1/8 x 2 = 0.25 kilogram
Amount Jill gets = (Jill's ratio / sum of ratios) x total kilogram of honey to be shared
7/8 x 2 = 1.75
Find the volume of a pyramid with a square base, where the perimeter of the base is
19.9 in and the height of the pyramid is 14.3 in. Round your answer to the nearest
tenth of a cubic inch.
Answer:
118.0 in^3
Step-by-step explanation:
the ratio of length and breadth of a room is 4:3. If the room is 12 m long. Find is breadth
Answer:
Step-by-step explanation:
ratio of length to breadth=4:3
let breadth be x m
4/3=12/x(do cross multiplication)
3*12=x*4
36=4x
36/4=x
9=x
therefore breadth= 6m
A bag contains eight white marbles, six red marbles and four blue marbles.
How many blue marbles must be added to the bag so that the probability
of choosing a blue marble is 1/2?
a. 6
b. 5
c. 10
d. 0
Answer:
c) 10
Step-by-step explanation:
you need to add the white and red marbles which would be 14.
then you subtract 14 by the amount of blue marbles.
this has a question in it plus it is beneficial and helps my friends be able to ask questions therefore you can not remove it. :)
Answer: 5/27
Step-by-step explanation:
1/9 + 2/27 = ?
1. Find the LCD (Least Common Denominator )
LCD: 27
2.Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD.
(1/9 x 3/3) + (2/27 + 1/1) =
3. Solve
3/ 27 + 2/27 =5/27
Hence, the answer is 5/27
Use the distribute property to determine which expression is equivalent to 3(4x+2t).
Answer:
12x + 6t
Step-by-step explanation:
Since 3 is on the outside of the parentheses, multiply 3 times 4 to get 12 and 3 times 2 to get 6. Then put in the variable
Answer:
The expression would be: 12x + 6t
Step-by-step explanation:
Matthew thought the price of a game was $40. When he got to the store the price
was $60. Calculate the percent error.
Answer:
It is 20%
Step-by-step explanation:
$60 - $40 = $20
4 quarts= how many gallons
A store charges a restocking fee for any returned goods. An item priced $130 has a restocking fee of $7.80 and an item priced $250 has a restocking fee of $15. What percentage of the item is the restocking fee?
Question 4 options:
9514 1404 393
Answer:
6%
Step-by-step explanation:
The fee can be found from the ratio of fee to price:
$7.80/$130 = 0.06 = 6%
The restocking fee is 6% of the price of the item.
Joseph is buying tomato seed packets and cucumber seed packets at the store. He plans to buy 7 seed packets of EACH type of plant. Cucumber seed packets cost $1.89 each.
Joseph spends a total of $23.24 on all the seed packets. Which of the following equations can be used to find how much each tomato seed packet (t) costs? Select ALL that apply.
A
23.24=1.89(7)+t
B
7(1.89)+7t=23.24
C
7t=10.00
D
23.24−13.23=7t
Answer:
B
Step-by-step explanation:
Elimanited C and D
A babysitter earns the same amount per hour. She earned $36 for 3 hours of babysitting. Which equation describes the relationship between x, the number of hours spent babysitting, and y, the total amount
in dollars earned?
Answer:
y= 12x
Step-by-step explanation:
36/3=12
12× x =y
________________________
8. 3x + 5 > 16, x is an integer. Find
the smallest value of x.
9514 1404 393
Answer:
4
Step-by-step explanation:
Undo what is done to x.
3x > 11 . . . . . subtract 5
x > 11/3 = 3 2/3 . . . . divide by 3
The smallest value of x is 4.
ana filled her pencil box with 30 centimeter cubes. What might the dimensions of her pencil box be?
Answer:
Possibly a 2 x 15 pencil box :)
I need help on this
5x+x-4
Answer:
6 x − 4
Step-by-step explanation:
have a great day :D
Answer:
6 − 4
Hope this helps!!
Trigonometry
Solve the entire triangle. Round sides to the nearest tenth.
A= 104 degrees, a=13, C = 27 degrees
A=
a=
B =
b=C=
c=
Answer: lowercase= sides Uppercase= angles
A=104 degrees
a=13
B=49 degrees
b=10.11
C=27degrees
c=6.08
Step-by-step explanation:
B=180.00∘−A−C=180.00∘−104.00∘−27.00∘=49.00∘b=sin(B)⋅asin(A)=sin(49.00∘)⋅13.00sin(104.00∘)=10.11c=sin(C)⋅asin(A)=sin(27.00∘)⋅13.00sin(104.00∘)=6.08
thirty years later the washington monument was finally completed, and the angle of elevation to the top of the monument from the same marker was 70o. to the nearest foot, how many feet were added to the phase 1 structure of the washington monument?
Answer:
Congress immediately tabled its expected contribution of $200,000 to the Society, effectively halting the appropriation. During its tenure, the Know-Nothing Society added only two courses of masonry, or four feet, to the monument using rejected masonry it found on site, increasing the height of the shaft to 156 feet
Step-by-step explanation:
Suppose that the number of minutes that you need to wait for a bus is uniformly distributed on the interval [0, 15]. If you take the bus seven times, what is the probability that your longest wait is less than 12 minutes
Answer:
0.2097 = 20.97% probability that your longest wait is less than 12 minutes
Step-by-step explanation:
To solve this question, we need to understand the uniform and the binomial distribution.
Uniform distribution:
A distribution is called uniform if each outcome has the same probability of happening.
The uniform distribution has two bounds, a and b, and the probability of finding a value lower than x is given by:
[tex]P(X < x) = \frac{x - a}{b - a}[/tex]
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
And p is the probability of X happening.
Probability of a single bus having a waiting time of less than 12 times:
Uniformly distributed on the interval [0, 15] means that [tex]a = 0, b = 15[/tex]
[tex]P(X < 12) = \frac{12 - 0}{15 - 0} = 0.8[/tex]
What is the probability that your longest wait is less than 12 minutes?
This is the probability that all 7 buses have waiting time less than 12 minutes, which is [tex]P(X = 7)[/tex] when [tex]n = 7[/tex], with [tex]p = 0.8[/tex]. So
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 7) = C_{7,7}.(0.8)^{7}.(0.2)^{0} = 0.2097[/tex]
0.2097 = 20.97% probability that your longest wait is less than 12 minutes
Write the number as a quotient of integers to show that it is rational.
-0.37=
Answer:
The number 5 is a rational number, so you must be able to express it as a quotient, and you can. Dividing any number by 1 gives you the original number, so to express an integer like 5 as a quotient, you simply write 5/1. The same is true for negative numbers: −5 = −5/1.
Step-by-step explanation:
Answer: 37/1
Step-by-step explanation: I did it on i-ready
HELP ME W MY MATH IM BEGGINGM
Answer:
Year 1: 164.87
Year 2: 169.88
Year 5: 185.86
Step-by-step explanation:
She is earning 3% interest per year that compounds once yearly.
Julio purchased 1,700 shares of a certain stock for $23,750 (including commissions). He sold the shares 3 year(s) later and received $32,500 after deducting commissions. Find the effective annual rate of return on his investment over the 3-year period.
Group of answer choices
10.50%
10.59%
10.73%
11.02%
Answer:
The annual interest rate of return during his investment was 12.28%.
Step-by-step explanation:
Since Julio purchased 1,700 shares of a certain stock for $ 23,750 including commissions, and I have sold the shares 3 years later and received $ 32,500 after deducting commissions, to find the effective annual rate of return on his investment over the 3-year period the following calculation must be performed:
23,750 = 100
32,500 = X
32,500 x 100 / 23,750 = X
3,250,000 / 23,750 = X
136.84 = X
(136.84 - 100) / 3 = X
36.84 / 3 = X
12.28 = X
Therefore, the annual interest rate of return during his investment was 12.28%.
Hugo opened a savings account and deposited $800 as principal. The
account earns 4% interest, compounded continuously. What is the
balance after 5 years?
Answer:
$973.32
Step-by-step explanation:
(800)(1+.04)^5=973.32232192 rounded to the nearest penny =973.32
A solid has 4 faces and 4 vertices.
How many edges does it have?
Euler's Formula: F + V - E = 2
Enter
2 + 2 = ?
please help!
Answer:
4
Hope that this helps!
What is the value of x help please
Answer:
110 degrees
Step-by-step explanation:
the answer is 110 degrees
add up everything and subtract it by 360 to get 110.
plz dont report. Can I have brainliest. I need it.
Answer:
we will add all the sides
40+128+×+82=360
250+×=360
×=360-250
x=110
ABCD FECG
B
5
х
6
100
5
A
60°
o
F
4 120°
G
D
x = [?]
Answer:
12
Step-by-step explanation:
The required value of x is 12
Data from the picture
ABCD≈FECG
AB = x FG= 4
BC = 10 EF = 6
EC = 5
Quadrilateral is four sided shape as given in the picture in question.
Since ABCD is congruent to FECG
by property
AB/EF = BC/EC
= x/6=10/5
x = 2 x 6
x = 12
Thus, the required value of x = 12.
Learn more about quadrilateral here:
https://brainly.com/question/13805601
#SPJ2
What will the new vertices will be reflected across the y axis so far the coordinates will be (2,1),(8,3) and
Answer:
(9, 1) QwQ correct me if there's wrong.A car travels at the rate of 60 miles per hour and averages 30 miles per gallon of gasoline. Which of the following is the best
approximation of the number of gallons of gasoline that will be used in 8 hours of traveling at 60 miles per hour?
0.06 gallons
16 gallons
3.75 gallons
7.5 gallons
480 gallons
