Sydney invests $70 every week into an account that pays 2.4% annual, compounded weekly. Benny invests $80 every month into an account that pays 2.2% annual interest rate, compounded monthly. Calculate the balance each person would have in their account after 10 years and 30 years.
Answers
Answer:
Sydney
10 years: 41,128.78
30 years: 159,820.62
Benny
10 years: 46,519.91
30 years: 176,709.67
Step-by-step explanation:
I'm assuming that there are 52 weeks in a year
if you have any questions I'll be happy to answer them
Related Questions
A line passes through the point (8, -2) and has a slope of 5/4. Write an Equation in point-slope form for this line
Answers
Answer:
y=5/4x-8
Step-by-step explanation:
Answer:
[see below]
Step-by-step explanation:
General Point Slope Form is:
[tex]y-y_1=m(x-x_1)\\\\\rightarrow \text{m - slope}\\\\\rightarrow (x_1,y_1)\text{ - given point}[/tex]
We are given the slope of (5/4) and the point of (8, -2).
Replace the variables with their appropriate values:
[tex]x_1 \rightarrow8\\\\y_1\rightarrow-2\\\\m\rightarrow\frac{5}{4}\\\\\text{Replace } x_1, y_1, \text{and } m \text{ with the appropriate values.}\\\\y-y_1=m(x-x_1)\rightarrow y-(-2)=\frac{5}{4}(x-8)\\\\\text{Simplify:}\\\\y-(-2)=\frac{5}{4}(x-8)\rightarrow y+2=\frac{5}{4}(x-8)\\\\\\\text{Our final answer is:}\\\\ \huge\boxed{y+2=\frac{5}{4}(x-8)}[/tex]
Hope this helps.
PLS HELP I HAVE TO DO THIS BY TONIGHTT
Alicia planted 45 tulip bulbs last year. This year she plans to plant 27 bulbs. Find the percent decrease in thenumber of tulip bulbs.
Answers
I got you !
Step-by-step explanation:
45 bulbs planted in first year.
65 bulbs the next year.
increase = 20 bulbs
Number of increase of planted tulip bulb is N = 65 - 45 = 20
( 20/45) x 100% = 44.4 % to the nearest tenths
Use the distributive property to find the equivalent expression.
4(2 + 3v) = +
Answers
Answer:
8+12v
Step-by-step explanation:
Write the slope intercept form of the equation of each line
Answers
Answer:
The slope is 1/4 so the slope intercept form is y=1/4+3
Step-by-step explanation:
To find the slope the easiest way from looking at a graph is just to find the rise over run. From looking at the graph we can see that the next point from 0,3 is 4,4. The y here is increased by 1, which means the rise is 1. The x is increased by 4 so the run is 4. From putting rise (1) over run (4) the slope is 1/4. The formula for slope intercept is y=mx+b. m is slope so we substitue that for 1/4 so now we have y=1/4x+b. Then the b is the y intercept, or, at what point the line crosses the y line. Which in this case is 0,3 so the y intercept would be 3 because that is what height it crosses the y line.
Alicia purchased H half-gallons of ice cream for $3.50 each and P packages of ice cream cones for
$2.50 each. She purchased 14 items and spent $43. Which system of equations could be used to
determine how many of each item Alicia purchased?
(1) 3.50H + 2.50P = 43 (3) 3.50H + 2.50P = 14
H+P = 14
H+ P = 43
(2) 3.50P+2.50H = 43
P+ H = 14
(4) 3.50P + 2.50H = 14
P+H = 43
Answers
Answer:
3.50H + 2.50P = 43
Step-by-step explanation:
Source: Trust me bro
Elliot was trying to factor 6z^2-18. He found the greatest common factor of these terms was 6.
Answers
Answer:
6(z^2-3)
Step-by-step explanation:
6z^2-18=6(z^2-3)
please this is important I really need help
Answers
Answer:
The answer is <DOE
<DOE + <COD = A straight LINE, a.k.a, a LINEar pair
Si un hombre de 1.75m de altura proyecta una sombra de 3.50m que sombra aproximada proyecta un poste de 8.25m
Answers
Answer:
4.25 m
Step-by-step explanation:
Resolvemos esta pregunta usando la fórmula:
Altura del hombre / Sombra de un hombre = Altura del palo / Sombra del palo
Sombra del hombre = 3.50 m
Altura de un hombre = 1.75 m
Sombra del palo = 8.50 m
Altura del palo = x
Por lo tanto:
1.75 / 3.5 = x / 8.5
Cruz multiplicar
1.75 × 8.5 = 3.5 × x
14.875 = 3.5x
x = 14.875 / 3.5
x = 4.25 metros
Por tanto, la altura del palo = 4.25 m
what does x equal in this equation -5x + 8 = -2
Answers
Answer:
x = 2
Step-by-step explanation:
-5x + 8 = -2
-5x + 8 - 8 = -2 -8
-5x = -10
-5x/5 = -10/5
-x = -2
x=2
Simplify the equation:
-5x = 2 + 8
-5x = 10
x = -2
A principal of $2900 is invested at 6.25% interest, compounded annually. How much will the investment be worth after 14 years?
Answers
Answer:
$6774.4
Step-by-step explanation:
Given data
P=$2900
r= 6.25%
t= 14 years
A=???
The compound interest formula is given as
A=P(1+r)^t
substiute
A= 2900(1+0.0625)^14
A= 2900(1.0625)^14
A= 2900*2.336
A= $6774.4
Hence the final amount is $6774.4
(6y + 10) - (2y + 3)
Answers
Answer:
4y+7
Step-by-step explanation:
First, remove the unnecessary parenthesis. Add like terms (In this case it’s y) So it will be 6y-2y. Which gives you 4y. And then after that 10-3, which gives you 7. So your final answer is 4y+7!!
How many photos in the shape of a parallelogram will it take to cover the bulletin board if each photo has a base of 6 inches and a height of 4 inches?
Answers
Answer:36
Step-by-step explanation:
I took the assignment
Answer:
It is 36
Step-by-step explanation:
I too has did assignemnt
What is the slope of this line?
(sorry for the quality.)
Answers
Answer:
slope = - 1
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 8,6) and (x₂, y₂ ) = (0, - 2) ← 2 points on the line
m = [tex]\frac{-2-6}{0+8}[/tex] = [tex]\frac{-8}{8}[/tex] = - 1
can u help pretty pls and fast thank you
Answers
Answer: 20% Percent Discount
Step-by-step explanation:
$800.00 - $640.00=$160.00 / $800.00= .2 or 20%
one step equations word problems. I ONLY NEED 3-8!!!!
Answers
4: 17
5: 561
6: 17
7: 23
:)
En la multiplicación anterior p y q representan
dígitos diferentes a 0. ¿Cuál es el valor de q?
Answers
Answer:
Hola
Step-by-step explanation:
Si desea verificar, b = 2, P = 0 y Q = 0.
se simplifica a porque cualquier cosa multiplicada por 0 es 0.
(lo siento si esto no ayuda)
Gary started his Saturday with $5 in his pocket. He then set up a lemonade stand and sold cups of lemonade for $1 per cup.
Is this a proportional or additive relationship?
Question 1 options:
Proportional
Additive
Answers
Answer:
it's 5 how did I know bc I'm big brain;p that's the right answers it's ,5...
Answer:
Additive
Step-by-step explanation:
I took the test
Find the measure of angle b
Answers
11 C
12 D
13 C
You’re welcome
What is the value of x?
A. 10
B. 15
C. 30
D. 45
Answers
Answer:
15
15
15
15
15 Liaoning dude
You are working on decorating your home for the holidays. You enjoy hanging lights and so far have invested in $75 worth of lights. You notice a sale that you can get strands of lights for $5 a box this week. Write an expression that describes your total investment (money spent) in lights, depending on how many boxes (b) you buy.
Answers
Answer:
Step-by-step explanation:
i=75+5b
The expression that describes the total investment(money spent) in light is 75+ 5(b)
What are word problems?Word problems require the application of algebraic expression in solving real-life problems. It can be expressed with the use of variables and arithmetic operations.
From the given information:
The amount of money invested on lights = $75If a box (b) cost = $5The total investment spent in light = 75 + 5b
Learn more about word problems here:
https://brainly.com/question/21405634
#SPJ6
I need help with math if you don't know the answer get out of the question and don't answer it and give the wrong answer or some link or even say "I don't know" or anything like that it's not fair to me cause it a waste of my points I will report your if you do that :) have a nice day and stay safe
Answers
Answer:
each person would get 2.6 apples hope that helps :)
Carlos has 2 dollars more than half of the total amount of money his brother has. If x represents the amount of money Carlos's brother has, which expression can be used to represent this situation?
Answers
Answer:
[tex]y = 2 + \frac{1}{2}x[/tex]
Step-by-step explanation:
Given
Represent Carlos with y and his brother with x.
Analysing the statement one after the other:
Half of his brother's amount is: [tex]\frac{1}{2}x[/tex]
$2 more: means we add 2 to [tex]\frac{1}{2}x[/tex]
So, we have: [tex]2 + \frac{1}{2}x[/tex]
The above represent Carlos's amount.
So, the expression is:
[tex]y = 2 + \frac{1}{2}x[/tex]
S There are 76 seats on a train. 19 seats are empty. What % of the seats on the train are empty?
Answers
Answer: %25
Step-by-step explanation: 19/76 = 0.25
Mike rides his bike with a constant speed of 16km/h. How long will he take to travel 32 kilometers?
Answers
at point (0,2) can be reflected across the x-axis PLEASE HELP 50 POINTS
Answers
Answer:
(0,-2)
Step-by-step explanation:
what is the slope intercept form for y-5=3(x-3)
Answers
Answer:y=3x-4
Step-by-step explanation:
you add 5 on both sides
simplify
and get y on one side
slope is 3
the y intercept is -4
Alonzo has completed 44 Deliveries so far this week he needs to make 55 deliveries for the week what percentage of his delivery has Alonzo completed?80%
Answers
Answer:
80%
Step-by-step explanation:
Find 44/55 and multiply the result by 100%: (0.8)(100%) = 80% (completed)
2/5 in Fraction form?
Answers
Answer:
2/5 is fraction form.
0.4 is decimal form btw.
hool: Practice & Problem Solving
ΘΑττ
2.1.PS-13
Question Help
A contractor bought 8.2 ft? of sheet metal. She has used 2.3 f? so far and has $177 worth of sheet
metal remaining. The equation 8.2x - 2.3x = 177 represents how much sheet metal is remaining and
the cost of the remaining amount. How much does sheet metal cost per square foot?
Sheet metal costs $ per square foot.
Answers
ANSWER=30
because if you 8.2-2.3 you get 5.9 and if you divide by 177 it is 30
hope it helps
I need help with geometry
Answers
Answer:
it's option B)...
Step-by-step explanation:
de=8 df=10 a=d
Answer:
It will be D
Step-by-step explanation:
Hope this Helped