Answer:
$265.27
Step-by-step explanation:
Aaron invested $7,000 in an account paying an interest rate of 3 5/8 compounded continuously. Mia invested $7,000 in an account paying an interest rate of 3 3/4% compounded monthly. After 17 years , how much more money would Mia have in her account than aaron, to the nearest dollar?
Aaron:
A = Pe^rt
r = 3 5/8%
r = 3.625/100
r = 0.03625 rate per year
A = Pe^rt
A = 7,000(2.71828)^(0.03625)(17)
= 7,000(2.71828)^0.61625
= 7,000(1.8519693482716)
A = $12,963.79
Mia:
A = P(1 + r/n)^nt
r = 3 3/4%
r = 3.75/100
r = 0.0375 rate per year
A = P(1 + r/n)^nt
A = 7,000(1 + 0.0375/12)^(12)(17)
A = 7,000(1 + 0.003125)^(204)
A = 7,000(1.003125)^204
A = 7,000(1.8898660935607)
A = $13,229.06
Difference between Mia and Aaron account
Mia - Aaron = $13,229.06 - $12,963.79
= $265.27
3k^2-11k-4=0 solve with quadratic formula
Please help me ASAP with this math problem
Answer:
Root( c square -9)
Step-by-step explanation:
The answer u have is the answer for a^2
Answer:
Root (c square -9)
Step-by-step explanation:
Hey, I need to find the vertex and show work. The equation is down below and photo:
y = x^2 + 4x - 7
The number for the question is 14
Answer:
this answer for this question
y=833
Answer:
y = x^2 + 4x - 7
y=833
Step-by-step explanation:
brainliest?
Write an equation of the line, in point-slope form, that passes through the points (–7, 2) and (3, –2). Use (–7, 2) as the point (x1, y1)
Answer:
first use the equation m = y2 - y1 / x2- x1 to get the slope
m = -2 - 2 = -4
m = 3 + 7 = 10 when there is a negative for x1 it turns positive
the slope is -4/10 or -2/5
now plus the info into the point slope equation
y - y1 = m (x-x1)
this is in point slope form y - 2 = -2/5 (x + 7)
This is how to get it in y-intercept form
y -2 = -2/5x + -2.8
now add -2 on both sides to the -2.8
y = -2/5x (Slope) + -0.8 y- intercept
Hopefully this is right becuase this is just what i learned
Step-by-step explanation:
if 20% of a number is 386, what will be 30% of the same number
if the 20% of a number is 386, what will be 30% of the same number
Answer will be 157
If 20% of a number is 386, 30% of the same number is 579
How to determne the number?Let the number be x.
So,we have:
20% * x = 386
Express 20% as 0.20
0.20 * x = 386
Divide both sides by 0.20
x = 1930
30% of the number is represented as:
30% * 1930
Evaluate the product
30% * 1930 = 579
Hence, 30% of the same number is 579
Read more about percentage at:
https://brainly.com/question/11360390
what is ( 17 + 21 ) - 5 x 3 + 2
I need help with question 18. The answer is53√3 ft^2. But how do I get there?
Answer:
Hope it helps....
Step-by-step explanation:
Answer:
52√3 ft²
Step-by-step explanation:
sin 60° = (√3) / 2 = h/8
h = 8 x (√3) / 2 = 4√3
cos 60° = 1/2 = a/8
a = 4 b = 15-4 = 11
area = left triangle + right rectangle
area = (4*4√3) / 2 + 11*4√3
= 8√3 + 44√3
= 52√3
The image shows the angles formed by a pair of scissors. When the scissors are closed, m∠1 = 0°. As the scissors are opened, the measures of all four angles change in relation to each other.
Describe how the measures change as m∠1 increases from 0° to 180°.
Angle 3 is a vertical angle of angle 1 and will always be identical to what angle 1 is.
Angle 2 and angle 4 are supplementary angles to angle 1 and will always be the difference between 180 and what angle 1 is.
For example if angle 1 was 45 degrees, angle 3 would also be 45 degrees and angle 2 and angle 4 would be 180-45 = 135 degrees.
Find the surface area of the rectangular prism
Answer:
430 cm squared
Step-by-step explanation:
SA= 2(Length x Base, Base x Height, Height x Length)
15cm x 5cm +
15cm x 7xm +
7cm x 15cm =
215cm
215cm x 2 = 430 cm squared.
(it's perimeter of a 3D object so it must be squared, then volume would be cubed)
I hope this helps <3
You deposit $2500 in an account that pays 3% annual interest compounded continuously. What is the balance in your account after 4 years?
Answer:
A≈$2819
Step-by-step explanation:
In this case P=$2500, r=3%, t=4
attachment image = question
please answer
Answer:
In group A, they have at least one 90 degree angle. In Group B, they do not have any 90 degree angles.
What is the area of this triangle?
h = 5 in.
b = 6 in.
Answer:
15 in.
Step-by-step explanation
AREA OF A TRIANGLE= B X H / 2
6 X 5=30
30/2=15
If CosA= sqrt 3/2, what is TanA?
Answer:
√(3)/3
Step-by-step explanation:
cos(A) = adj./hyp.
adj. = √(3) or √(3)/2
hyp. = 2 or 1
use unit circle:
hyp. = 1
adj. = √(3)/2
use pythagorean theorem c² - b² = a²
1² - (√(3)/2)² = 1 - 0.75 = 0.25
a² = 0.25
a = √(0.25)
a = 0.5
tan(A) = opp./adj.
tan(A) = 0.5/(√(3)/2)
tan(A) = 1/√(3)
rationalize
tan(A) = √(3)/3
Mark sold x pens for $2 each. He received less than $80 from the sale. a. Write an inequality for the number of pens sold.
Answer:
x <40
Step-by-step explanation:
The income from the pens is 2*x
He made less than 80
2x <80
Divide each side by 2
2x/2 < 80/2
x < 40
If your able to help me please do, really need to finish this
Answer:
It is growth if the number in the parenthesis is greater than 1.
It is decay if the number in the parenthesis is less than 1.
For example y = 300[tex](2)^{x}[/tex] is growth and [tex]y = 100(.5)^{x}[/tex] is decay
Step-by-step explanation:
High Points!!!
Which of the following tables best represents the relationship between p and f in the equation p = 3.5f?
Answer:
A
Step-by-step explanation:
What did the magician do when he lost his temper?
Answer:
He pulled out his hare
Step-by-step explanation:
answer the questions correctly and put them in order
A cell phone company expects that every 2 out of 25 cell phones will have some formof defect. At this rate, how many cell phones out of 500 will be expected to have a defect?
Answer: 40 phones
Step-by-step explanation:
The company expects that every 2 out of 25 phones will have some form of defect.
In percentage terms, this is:
= 2 / 25 * 100%
= 8%
If there are 500 phones therefore, the defected phones would still be the same percentage and the actual number would be:
= 8 % * 500
= 40 phones
buyhvgyhvtyhgv gyhv tyhgvgyhv hgvbnghvghv hgv ghv ghvvhgv ghv find the diameter
Answer:
The answer is 2 thousand 900 and eight and 33cent = 2,908.33
Answer:
The answer is 2 thousand 900 and eight and 33cent = 2,908.33
Step-by-step explanation:
If one person runs 8.1 miles per hour in one direction and another with a speed of 6.3 in an other direction how many hours would have gone by if they are 20.16 miles apart
Answer:
1.4 hours
Step-by-step explanation:
Runner A:
Speed = 8.1 mph
Time, = t
Runner B :
Speed = 6.3 mph
Time, = t
Distance apart = 20.16 miles
Distance = speed * time
Distance of Runner A + Distance of runner B = distance apart
8.1t + 6.3t = 20.16
14.4t = 20.16
t = 20.16 / 14.4
t = 1.4 hours
Number of hours, t = 1.4 hours
Geeta saves 18% of her monthly salary. If she spends Rs.10250 per month, what is her monthly salary? Please explain by step by step procedure.
Answer:
Rs.12500
Step-by-step explanation:
18% = saved
100 - 18 = 82%(used salary)
82% = 10250
100% = ?
100 × 10250 = 1025000
1025000 ÷ 82 = Rs.12500
Find the point of intersection of the lines:
y = 4x + 1 and y = - 2x + 4
Answer:
(0.5, 3)
Step-by-step explanation:
i used desmos
Why did the United States attack Afghanistan in 2001?
Afghanistan had invaded Kuwait for its oil.
Osama bin Laden, aided by the Taliban, hid in Afghanistan after the 9/11 attacks.
Intelligence reports proved that Afghanistan was planning an attack on the United States.
The leaders of Afghanistan refused to allow the United States access to its military bases.
Answer:
The answer is: Osama bin Laden, aided by the Taliban, hid in Afghanistan after the 9/11.
Step-by-step explanation:
I took the test :)
Answer:
These are for the whole test. the first answer is everything but,Saddam Hussein and Iraq assisted al Qaeda in the terrorist attacks.
The second answer is all but, Members of al Qaeda believe they will be punished by God if they take the lives of non-Muslims.
and the answer to the final question is
Osama bin Laden, aided by the Taliban, hid in Afghanistan after the 9/11 attacks.
Mark me brainiest please and this is for K12
1) Provide the sine, cosine, and tangent of ∠F
2) Provide the sine, cosine, and tangent of ∠R
Answer:
1. cos(F) = 2. 5/13
tan (F) = 3. 12/5
sin (F) = 1. 12/13
2. Sin (R) = 1. 60/68 = 30/34 = 15/17
cos (R) = 2. 32/68 = 16/34 = 8/17
tan (R) = 3. 60/32 = 30/16 = 15/8
Step-by-step explanation:
1 picture:
sin = Opp/Hyp
cos = adj/hyp
tan = opp/adj
cos(F) = 2. 5/13
tan (F) = 3. 12/5
sin (F) = 1. 12/13
2 Picture:
Sin (R) = 1. 60/68 = 30/34 = 15/17
cos (R) = 2. 32/68 = 16/34 = 8/17
tan (R) = 3. 60/32 = 30/16 = 15/8
1. cos(F) = 2. 5/13
tan (F) = 3. 12/5
sin (F) = 1. 12/13
2. Sin (R) = 1. 60/68 = 30/34 = 15/17
cos (R) = 2. 32/68 = 16/34 = 8/17
tan (R) = 3. 60/32 = 30/16 = 15/8
Step-by-step explanation:
1 picture:
sin = Opp/Hyp
cos = adj/hyp
tan = opp/adj
cos(F) = 2. 5/13
tan (F) = 3. 12/5
sin (F) = 1. 12/13
2 Picture:
Sin (R) = 1. 60/68 = 30/34 = 15/17
cos (R) = 2. 32/68 = 16/34 = 8/17
tan (R) = 3. 60/32 = 30/16 = 15/8
HOPE THIS HELPS
Tom earns $36 a week mowing lawns. He spends 1/6 of his earnings on lunch and 1/3 of his earnings on music. He saves the rest. How many dollars does Tom save? Tell how you found the answer.
Answer:
$18
Step-by-step explanation:
spent = 1/6 + 1/3 = 1/2
1/2 x 36 = $18
Answer :_
18$
●●●●●●●●●●●
what integer divided by 6, less eighteen, is negative 22
Answer: -24
Step-by-step explanation:
[tex]\frac{x}{6} -18 = -22[/tex]
[tex]\frac{x}{6} = -22 + 18[/tex]
[tex]\frac{x}{6} = -4[/tex]
[tex]x= -4*6[/tex]
[tex]x= -24[/tex]
check work
[tex]\frac{(-24)}{6} -18 = -22[/tex]
[tex]-4 -18 = -22[/tex]
[tex]-22 = -22[/tex]
Farmer Dan wants to build a new pen for his pigs using 200 feet of fencing. He wants the pen to be in
the shape of a rectangle with the length being four more than twice the width. What should the
width of the pen be?
S part of a statistic project, a math class weighed all the children who were willing to participate as shown below.
How many children weighed less than 50 pounds?
Answer:
18 children weighed less than 50 pounds.
Step-by-step explanation:
Ok, adding into the explanation what the heck this kind of a table is. The "stem" column is the tens place of each of the children's weights. The "leaf" is the ones digit of each of the children's weights. So in the row where the stem is 2, there were 2 kids weighing 23 and 25 pounds.
For your question, we have to add up how many students have a weight with a "stem" less than 5, because that's where 50 pounds starts.
8 + 2 + 5 + 3 = 18 children weighed less than 50 pounds.
I need help please !!
Answer:
21
Step-by-step explanation:
add both and make it equal to 180
9x-9=189
x=21
Evaluate the expression when a = -3. a^2 +6a +8