Answer:
£707.8
Step-by-step explanation:
Given data
Price= £800
Rate= 4%
Time= 3 years
Let us apply the compounding formula
A=P(1-r)^r-------------Note the negative sign is because of depreciation
substitute
A= 800(1-0.04)^3
A= 800(0.96)^3
A=800*0.884736
A= £707.8
Hence the value will be £707.8
The money Sky makes from babysitting is directly proportional. After 4 hours, she makes $72. How much money would she make after 7 hours?
A) $72
B) $52
C) &126
D) $108
Answer:
C. $126
Step-by-step explanation:
Let us say x is the amount of money Sky makes for babysitting 7 hours.
[tex]\frac{72}{4} =\frac{x}{7}[/tex]
[tex]\frac{72}{4} = 18[/tex]
[tex]18=\frac{x}{7}[/tex]
x=$126
$750 at 6% for 18 months
Answer:
ecall that 6 + 6 + 6 = 6 × 3
Instead of adding 6 three times, you can multiply 6 by 3 and get 18, the same answer.
Similarly,
6 + 6 + 6 + 6 + 6 + 6 + 6 = 6 × 7 = 42
Still by the same token,
2 + 2 + 2 + 2 = 2 × 4
Question Help
What is the longest line segment that can be drawn in a right
rectangular prism that is 15 cm long, 13 cm wide, and 9 cm tall?
The longest line segment is cm.
(Round to one decimal place as needed.)
the answer is 22 hope this helps
plz help me with this
Answer:
12.56ft (EDITED)
Step-by-step explanation:
the formula for circumfrence is 2 x pi x r
2 x pi x 2 = 12.57ft
Help please
this time ill add the question!!
Answer:
The answer should be 64
Step-by-step explanation:
If you have 100 apples for example and you take away 34 you will end up with 64 apples left.
M. A rectangular swimming pool is 5.4 m long and
3.5 m wide. It has a
path 0.5 m wide
Path
around it. What is
the area of the path?
Swimming pool
NEED HELPPPPP
Answer:
i need help please with my maths
Step-by-step explanation:
please please please can someone help me :)
Answer:
Step-by-step explanation:
now the equation looks like
3-4Cos(x)=y
hmmm i'm wondering if you can figure it out from here??? it's the same as the other two.. plug in that [tex]\sqrt{2}[/tex] /2 .. can you? :)
1. Write in scientific notation.
804 x 102
Answer:
8.04 x 10 with the exponent of 4
Step-by-step explanation:
If a parallelogram is a rhombus, then its diagonals are _______________________ *
Parallel
Congruent
Equiangular
Perpendicular
Equilateral
then it is a perpendicular
A circular railroad sign has a diameter of 30 inches. Which is the measurement in square inches?
Answer:
area = 94.2 min²
Step-by-step explanation:
area = 30 x 3.14 = 94.2 in²
If 5(2x + 1) = 3(x+4) – 5, what is the value of x ?
90aw - 54ak - 210 yw + 126yk +
Answer:
Step-by-step explanation:
Anna wants to celebrate her birthday by eating pizza with her friends. For $42.50 total, they can buy "p" boxes of pizza. Each box of pizza costs $8.50. Write an equation that matches the situation.
Answer:
42.50 ÷ 8.50 = p
Step-by-step explanation:
I HOPE THIS HELPS YOU OUT WITH YOUR QUESTION! PLZ LET ME KNOW IF IT DID! IT MAKES ME FEEL GOOD THAT SOMEONE APPRECIATES IT! ANYWAY, IF YOU HAVE A FEW MINUTES PLZ GOT TO MY PROFILE AND THANK MY ANSWERS (THE MORE THE MERRIER)
Q5 Q31.) Use the Pythagorean Theorem to find the length of the missing side of the right triangle. Then find the value of each of the six trigonometric functions of theta.
Answer:
See answers in bold below
Step-by-step explanation:
Using pythagoras theorem to find the unknown side a;
c² = a²+b²
a² = c²-b²
a² = 20²-16²
a² = 400 -256
a² = 144
a = √144
a = 12
for the six trigonometry functions;
According to SOH CAH TOA
sin theta = opposite/hypotenuse
Opposite = 12
Hypotenuse = 20
sin theta = 12/20
sin theta = 3/5
cos theta = adj/hyp
cos theta = 16/20
cos theta = 4/5
tan theta = opp/adj
tan theta = 12/16
tan theta = 3/4
cosec theta = 1/sintheta
cosec theta = 1/(3/5)
cosec theta = 5/3
sec theta = 1/cos theta
sec theta = 1/(4/5)
sec theta = 5/4
HELP ASAP will give brainlist
Answer:
add the numbers first and divide to 3x
Each of 7 students reported the number of movies they saw in the past year. Here is what they reported.
17, 7, 13, 17, 7, 9, 10
Find the mean number of movies that the students saw.
If necessary, round your answer to the nearest tenth.
Answer:
11
Step-by-step explanation:
Answer:
11.4 (This is already rounded to the nearest tenth)
Step-by-step explanation
1.) Add all of them
17+7+13+17+7+9+10=80
2.) Divide the sum by how many numbers there are
In this case, there are 7, so 80/7 is 11.42...
3.) Get the answer
80.7 simplifies into 11.42 so rounded to the nearest 10th is 11.4.
Hope this helped. Good luck on your homework!
In the given figure, m∠TPA = m∠PQC = 135°. Which one of the following postulates proves the lines AB and CD are parallel?
Answer:
The correct answer is "A" I just took the test trust me
Step-by-step explanation:
Help!
What is the log of 10^-4.5?
Answer:
-4.5
Step-by-step explanation:
log(10^-4.5)=-4.5
50 points WILL GIVE BRAINLIEST ASAP
Graph the function
f (x) = 3√x−2
Answer:Graph using the end point and a few selected points.
x y
0 − 2
1 -5
2 -6.24
Step-by-step explanation:
ANSWER ASAP
1. Given the solution, determine the missing
term. Explain your steps and show any work
in finding the solution,
25x3 +__x² - x - 4
Solution: (x + 4)(5x + 1)(5x – 1)
Answer:
100x^2+x-4
Step-by-step explanation:
x + (4 • (5x + 1) • (5x - 1))x + 4 • (5x + 1) • (5x - 1)Factoring 100x2+x-4 The first term is, 100x2 its coefficient is 100 .The middle term is, +x its coefficient is 1 .The last term, "the constant", is -4 Step-1 : Multiply the coefficient of the first term by the constant 100 • -4 = -400 Step-2 : Find two factors of -400 whose sum equals the coefficient of the middle term, which is 1 . -400 + 1 = -399 -200 + 2 = -198 -100 + 4 = -96 -80 + 5 = -75 -50 + 8 = -42 -40 + 10 = -30 -25 + 16 = -9 -20 + 20 = 0 -16 + 25 = 9 -10 + 40 = 30 -8 + 50 = 42 -5 + 80 = 75 -4 + 100 = 96 -2 + 200 = 198 -1 + 400 = 399what is the vertex
x-intercept &
y-intercept
José has 3 brown socks, 5 blue socks, and 6 black socks
in his sock drawer. He picked one sock and then another sock out of the
drawer. Are the events independent or dependent? Explain your answer.
Answer:
independent
Step-by-step explanation:
, it has no effect on the number of red socks so thewhen he draws out a sock the event is not affected by the draw a blue sock or the bla ck sock or the brown sock
Gabriella answered 72 questions correctly on her multiple-choice history final and earned a grade of 36%. How many total questions were on the final exam?
Answer: 200
Step-by-step explanation: cross multiply then divide
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
If 72 questions are 36%.
36% = 72
100% = 200
The total number of questions on the final exam is 200.
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
We have,
Number of questions correctly answered = 72
Percentage earned = 36%
This can be written as:
36% = 72
Now,
The total number of questions correctly answered will earn 100%.
This can be written as:
36% = 72
Multiply both sides by 100/36.
100/36 x 36% = 100/36 x 72
100% = 200
This means,
The total number of questions is 200.
Thus
If 72 questions are 36%.
The total number of questions on the final exam is 200.
Learn more about percentages here:
https://brainly.com/question/11403063
#SPJ2
what is the measure of B?
Answer:
Use the Pythagorean Theorem:
a^2 + b^2 = c^2
a and c are given
20^2 + b^2 = 29^2
400+b^2 = 841
b^2 = 441
b = 21
measure of b is 21 degrees.
The length of Rebecca’s rectangular garden was two times the width “w”. She increased the length and width of the garden so that the area of the new garden is (2w2+7w+6)square yards. By how much did Rebecca increase the length and width of the garden. Show your complete working.
Answer:
rebecca increased the length by 3 and the width by 2
Step-by-step explanation:
First we need to find the length and width by factorizing the expressio ofr the area;
A = 2w^2+7w+6
A = 2w^2+4w+3w+6
A = 2w(w+2)+3(w+2)
A = (2w+3)(w+2)
Since l = 2w
Length = 2w+3
width = w+2
This shows that rebecca increased the length by 3 and the width by 2
3 siblings are weeding a flower bed with an erea of 9 square yards. If they share the job equally, how many square yards of the flower bed will each child need to weed?
Answer:
2 1/4 square yards
Step-by-step explanation:
We have been given that Matthew and his 3 siblings are weeding a flower bed with an area of 9 square yards.
All person weeding flower bed: .
To find the area in square yards weeded by each child, we will divide total area of flower bed by 4.
Therefore, each child weeded square yards of flower bed.
Answer:
I believe it's going to be2 1/4 square feet
(-4k⁴+14+3k²)+(3k⁴-14k²-8) write answer in standard form
The volume of the cone is exactly ___ cubic centimeters.
Answer:
The volume is 3141.59
Step-by-step explanation:
Use the formula V=3.14r2h/3
8th grade algebra question
Answer:
x-int : 6, y-int : 9
Step-by-step explanation:
Hope this helps :)
Let me know if you want a full explanation
A school collected 33,704 cans of food for a local charity. The students sorted the cans equally into 22 containers. How many cans of food are in each container
Answer:
1,532
Step-by-step explanation:
33,704 divided by 22= 1532
