Mathematics High School

Edward deposited $9,000 into a savings account 2 years ago. The simple interest rate is 4% How
much money did Edward earn in interest?
Substitute the values into the equation.
Interest=$ 3.0. years
Please help

Answers

Answer 1

Answer:

$734.40

Step-by-step explanation:

y=9,000(1.04)^t is our equation for this.

The 9,000 is the starting amount.

1.04 is the 4% since 4% is 4/100 which equals 0.04, then we add 1 to that since it's increasing in value.

y represents our output.

t represents time (in years for this equation)

Since they give us the amount of years since he deposited the $9,000, we put the number they gave us (2 years) into the equation, replacing t.

y=9,000(1.04)^2

Put the right side into a calculator and it gives you 9734.4.

That's the total amount he has now, so to find how much he earned we subtract the starting amount (9000).

734.4.

Edward earned $734.40.

Related Questions

In ARST, the measure of ZT=90°, the measure of ZR=64°, and RS = 58 feet. Find
the length of ST to the nearest tenth of a foot.
s
5-8

Answers

The length of ST to the nearest tenth of a foot is 5.2 ft
Step-by-step explanation:
Here we have
∡T = 90°
∡R = 64°
RS = 5.8 ft
To answer the question, we have apply sine rule as follows;

Therefore, for triangle RST, we will have;

Therefore;
from which

Therefore, the length of ST to the nearest tenth of a foot = 5.2 ft.

estimate the square root of 55 to the nearest tenth

Answers

Answer:

7.40

Step-by-step explanation:

square root of 55 is 7.41619848

Rounding to the nearest tenth, radical 55 would equal= 7.40

ILL GIVE BRAINLIEST HELP PLEASE!!! I only need the last question answered the formula is y=1.56x+1.29

Answers

Answer:

i got 32 weeks??

Step-by-step explanation:

Answer:

Graph the line using the slope and y-intercept, or two points.

Slope:

1.56

y-intercept:

Step-by-step explanation:

y-intercept:

(

0

,

1.29

)

x

y

−

0.827

0

0

1.29

HELP PLEASE :) * giving brainliest*

Solve the system of equation. Write the solution as a coordinate point

Answers

Answer:

(2,16)

Step-by-step explanation:

y=-x+18

y=8x

8x=-x+18

8x+x=9x

-x+x=0

9x=18

9x/9=x

18/9=2

x=2

y=8(2)

y=16

Answer:

(2,16)

Step-by-step explanation:

Step 1: Substitute -x+18 for y in y=8x:

-x+18=8x Add X to both sides

9x=18 Divide 9 by both sides

x=2

y=8(2)Plug in the new value for x(which is 2) into one of the equations

y=16

(2,16)

Hope this helped, good luck!

Which is the slope-intercept form of an equation for the line containing
(0, –3) with slope –1?
A y = –x – 3 B y = –3x – 1 C y = x + 3 D x = –3y – 1

Answers

Answer:

The answer is letter A.

Step-by-step explanation:

y=mx+b

-3=(-1)(0)+b

-3=0+b

0 0

-3=b

y= -1x-3

E
This recipe shows what you need to make 4 pizza bases.
To make FEWER pizza
bases the recipe can
be SCALED DOWN
To make MORE pizza
bases the recipe can
be SCALED UP
PIZZA BASES
Makes 4
600 g flour
3 teaspoons of salt
24g yeast
420 ml water
50 ml cooking oil
For 8 pizza bases you need :-
200
flour
For 2 pizza bases you need :-
300 flour
1.5
teaspoons of salt
12
yeast
210
water
DOUBLE
HALVE
the
amounts
the
amounts
691 teaspoons of salt
48 yeast
Aue water
toe cooking oil
25 cooking oil
[2]
93
I need to make 6 pizza bases
For 6 pizza bases you need :-
flour
How can you work out how much of each ingredient he needs ?
teaspoons of salt
yeast
water
Complete the recipe.
cooking oil

Answers

Answer:

I KNOWWWWWWW THEE ANSWERRRRRRRRRR BUT I CANT TELL ITS A SECRET

Step-by-step explanation:

PLZ HELP!!!!!

The perimeter of a square is equal to the perimeter of an equilateral triangle. The length of a side of the square is given by x, and the length of a side of the equilateral triangle is given by x + 1. Which equation can be used to find the value of x?
x = 3 (x + 1)
3 x = 4 (x + 1)
4 x = 3 (x + 1)
x = x + 1

Answers

Answer:

4x=3(x+1)

Step-by-step explanation:

Perimeter of the square with side length x is 4x

Perimeter of the triangle with side length x+1 is

3*(x+1)

Given, both are equal,

4x = 3(x+1)

4 x= 3 (x +1) just did the test lol

I need help I will give brainless

Answers

Answer:

what the questions

omg

Answer:

hjkl

Step-by-step explanation:

huh

(4 + 5) + 12 = 4 + (5 + 12) Are the expressions equivalent? YES or NO 2) If yes, state the Property. If no, explain.

Answers

Answer:

Yes, they are the same.

Step-by-step explanation:

Associative Property

Please help!!!!! Get brainlest⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
How many solutions does this linear system have?
y = -6x+2
-12x - 2y = 4
one solution: (0,0)
O one solution: (1.4)
O no solution
O infinite number of solutions

Answers

Answer:

No solution

Step-by-step explanation:

6x+y=2

-12x-2y=4

Multiply equation 1 by 2

12x+2y=4.

Subtract the equations

0=8

Impossible so no soultion

Hope this helps plz mark brainliest if correct :D

im pretty sure it only has one solution. (sry if im late to the question.)

the difference of a number and 6 is equal to 46
algbreic expression

Answers

Answer:

23

Step-by-step explanation:

Help again thanks I just keep forgetting how to do these sometimes 5 6 and 7

Answers

Answer:

5. 3.08, 3.8, 3.89

6. 20.09, 20.65, 20.7

7. .054, .340, .43

5.    3.08, 3.8, 3.89

6.    20.09, 20.65, 20.7

7.    0.340, 0.43, 0.53  

Complete the missing value in the solution to the equation: x+6y=20-10y (4, )

Answers

Answer:

1

Step-by-step explanation:

x+6y=20-10y

x+6y+10y=20

x+16y=20

Given x=4,

=> 4+16y=20

16y=20-4=16

y=1

So, the missing value is 1.

Alvin can jog 9 km in 0.75 hr. and bicycle 12 km in 0.5 hr.



How many kilometers does Alvin travel during each event?

Event

d (km)

r (km/hr.)

t (hr.)

Jogging


rj

0.75

Bicycling


rb

0.5

Answers

Answer:

9km - Jogging

12km -Bicycling

Step-by-step explanation:

The question is simply asking us to input the values to make sure we understand the problem.

Answer:

the answer is b

Step-by-step explanation:

im doing the assignment right now

What is the volume of a cone(in cubic inches) with a radius of 3 inches and a height of 6 inches? Use 3.14 for PI. Round your answer to the nearest hundredth.

Answers

Answer:

56.52

Step-by-step explanation:

volume formula of cone-v=(1)/(3)\pi r^(2)h

v=(1)/(3) (3.14) (3)^(2) (6)

v=(1)/(3) (3.14) (9) (6)

v=(1)/(3) (169.56)

v=169.56 ÷ 3

v=56.52

plz mark brainliest

let me know if yall need  help with som else :)

Solve the system by elimination
-6x + 6y = 0
9x - 8y = 4

Answers

Answer:

x=4, y=4

Step-by-step explanation:

X=(4+8y)/9

-6×(4+8y)/9 +6y=0

-2×(4+8y)/3+ 6y=0

-2×(4+8y) + 18y =0

-8-16y+18y=0

2y=8

y=4

-6x+6×4=0

-6x=-24

x=4

The base of a triangular prism is what shape?

Answers

look at the two faces which are parallel. Those are the bases and give the prism its name. In this case, the triangles are the parallel faces. Therefore, they are the bases and the prism is a triangular prism

a number n decreased by 5

Answers

Answer:

n - 5

Step-by-step explanation:

Decreased = subtractionn decreased by 5 = n - 5

I hope this helps!

The new number after decreasing the original number "n"  by 5 is (n - 5).

Let the unknown number = n

When a number is decreased by another number, it implies that the new number or outcome will be the difference between the two old or original numbers.

To decrease the number by 5, you will subtract 5 from the number as shown below;

the unknown number is decreased by 5:  n - 5

Thus, the new number after decreasing the original number "n"  by 5 is (n - 5).

Learn more here:https://brainly.com/question/16889590

HELPPPPPPPPPPPP!
HELPPPPPPPPPPPP!

Answers

Okie p utcpc gu puugkuxutupxpxuxuoxouuxuoxtxtpxotuxgxpxigxpccoucutxxpixditxgixcgcgicgicipcgicic
okay I think it’s okay to be able too and the only one that is the same side of that the same side is kinda cute

A jacket costs $35 and has an 8 percent tax rate. Which expression will find the cost of the tax on the jacket?
35 dollars (0.08)
35 dollars (8)
35 dollars (0.08) + 35 dollars
35 dollars (8) + 35 dollars

Answers

Answer:

A

Step-by-step explanation:

identify three examples of molecules that are proteins?

HELP PLEASE

Answers

Step-by-step explanation:

I really don't know sorry

Hemoglobin, collagen, and lipase

Please help! Only if you know :((

Answers

Answer:

43 degrees

Step-by-step explanation:

A line is 180

180-86= 94

Since both angles are equal to each other. Split 94

94/2 = 47

90 degrees for the other side.

one triangle is 180 total.

add it up and subtract 180 to find the missing angle.

180 - 47+90 = 43

Please help me! If you can show work :) will give brainliest

Answers

Answer:

9.8

Step-by-step explanation:

1 1/5 divided by 3/10

Answers

Answer: 4. This is because 1 and 1/5 = 1.2 and 3/10 = 0.3 and 1.2 divided by 0.3 = 4. That's because 1.2 can be split into 4 equal groups and each group has 0.3.

find the area and perimeter

Answers

area=30 perimeter=11
6x5=30
6+5=11

Answer:

The p=3    I think the area is 13 if im wrong srry

Step-by-step explanation:

True of False: When creating a construction exact measurements are used.

Answers

Answer:

true

Step-by-step explanation:

I need help asappp pleaseee

Answers

If a straight line is 180 degrees you would then set up you equation as (10x+2)+(9x+18)=180
Solving that would give you
X= 8 8/19

Write a linear function f with the values f (6) = 8 and f (9) = 3.

Answers

Given:

Two values of a linear function are f (6) = 8 and f (9) = 3.

To find:

The linear function.

Solution:

According to the question f (6) = 8 and f (9) = 3, it means the function passes through (6,8) and (9,3).

If a linear function passes through two points then the equation is

[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]

So, the equation of linear function is

[tex]y-8=\dfrac{3-8}{9-6}(x-6)[/tex]

[tex]y-8=\dfrac{-5}{3}(x-6)[/tex]

[tex]y-8=-\dfrac{5}{3}(x)-\dfrac{5}{3}(-6)[/tex]

[tex]y-8=-\dfrac{5}{3}(x)+10[/tex]

Add 8 on both sides.

[tex]y=-\dfrac{5}{3}(x)+10+8[/tex]

[tex]y=-\dfrac{5}{3}(x)+18[/tex]

Function form is,

[tex]f(x)=-\dfrac{5}{3}(x)+18[/tex]

Therefore, the required linear function is [tex]f(x)=-\dfrac{5}{3}(x)+18[/tex].

Write the equation in point-slope form that contains the points (2,4) and (-8,1).

Answers

Answer:

y=3/10x+17/5

Step-by-step explanation:

Which is the solution to the inequality?

Answers

Answer:

the last one

Step-by-step explanation:

Other Questions
Ok this is a number line problem Solve the systemu=2x-y v= 3 x+2y, for x and y in terms of u and v then find the value of Jacobian (x,y)/(u,v). Find the image under the transformation of the triangular region with the vertices (0,0) ,(2,4), and (2, -3) in the x,y plane. Sketch the transformed region in uv plane.The function for x in terms of u and v is x=? Can someone explain what is a key relationship What was the United States' imperialist motivation for the annexationof The Samoan Islands? In the article, factors that neither Wes Moore had control over, but played significant roles inshaping their futures, are discussed. What were these factors and how did they contribute to thediffering fates of the two Wes Moores? Response using RACE (R-restate A-answer C-Cite E-Explain your Evidence) please help Determine whether the set W is a subspace of R3 with the standard operations. If not, state why. W = {(0, x2, x3): x2 and x3 are real numbers}W is a subspace of R3.W is not a subspace of R3 because it is not closed under addition.W is not a subspace of R3 because it is not closed under scalar multiplication. I need help on this one and another one pls help How do you simplify 6 to the power of 2 plus 15 A. 21B. 27 C.46D.51 Correct answer gets brainlest! Write as a mixed number 1 5/6 times 1 1/3= What happens if neither presidential candidate wins at least 270 electoralvotes? *the current vice-president succeeds as presidentthe House of Representatives decides who will become presidentthe Senate decides who will become presidentAnother election is held on January 20th the following year Second and third class levers both have __________.A.the fulcrum between the effort and loadB.effort applied in the same placeC.two loads and fulcrumsD.the fulcrum at one end of the leverPlease select the best answer from the choices provided.ABCD A single replacement reaction is a reaction in which one element replaces a similar element within a compound. (2 points) True False There are riversthat I know,born of ice andmelting snow,white with rapids,swift to roar,with no farmsalong their shore,with no cattlecome to drinkat a staidand welcoming brink,with no millwheel,ever turning,in that coldrelentless churning.Only deerand bear and minkat those shallowscome to drink,only paddles,swift and light,flick that currentin their flight.I have feltmy heart beat high,watchingwith exultant eye,those pure riverswhich have knownno will, no purposebut their own. 78.This poem is written from the point of view ofa poet whoA. is afraid of what she describesB. is unaffected by what she describesC. has wanted to experience what she describesD. has personally witnessed what she describes Hellooo is this true or false? Ill give brainliest if its right Which of the following has a positive charge and a mass of one? aelectron bproton celement dpositivon eneutron What is the process the does not require oxygen?Electron Transport ChainFermentationKrebs CycleNone of the above, they all need oxygen The temperature is dropping at a rate of 2 1/2 degrees each hour for 4 1/4 hours how much did the temperature change? Who was sent as a special diplomat to negotiate an end to the conflict between Mexico and the United States? Melissa is updating her class Cell. She has written the following code, but it will not compile. Where is her error?public class Cell{ private int chromosomes, rna; public double time, h2o; private static int cellCount = 0; private static double mCount = 4.0; public Cell() { chromosomes = 23; rna = 1; h20 = 2.0; cellCount++; System.out.println(There are now + cellCount + cells); } public Cell(int a_chromosomes, int a_rna, double a_h20) { chromosomes = a_chromosomes; rna = a_rna; this(); h20 = a_h20; cellCount++; System.out.println(There are now + cellCount + cells); } public void printInfo() { System.out.println(chromosomes: + chromosomes); System.out.println(rna: + rna); System.out.println(h2o: + h2o); } public int getChromosomes() { if (chromosomes < 1) { throw new IllegalArgumentException(chromosomes is less than 1); } return chromosomes; } public double get_mCount() { return mCount; }}ResetA. chromosomes = a_chromosomes;B. this();C. cellCount++;D. return chromosomes; 6. A tank is being filled with water. The graph shows theamount of water over time as the tank is being filled.Water in a Tank9060Water (gal)30O1 2 3Time (min)Date:Class:Complete the statement to best describe the rate of changefor this situation.gallons perThe amount of the water increasesminute1