Mathematics High School

Sally deposits $4,000 in a certificate of deposit that pays 2.12% simple interest. What is her balance after one year?

Answers

Answer 1

Answer:

4084.80

Step-by-step explanation:

Interest = Principal * Interest * Time

             = 4000 * 0.0212 * 1

             = 84.8

balance = deposit amount + interest

             = 4000 + 84.8

             = 4084.80

Answer 2

Based on then information given her balance after one year is: $4048.80.

Using this formula

A = P (1 + r)^t  

Where:

A=Amount=?

Principal=$4,000

r=Interest rate=2.12% or 0.0212

t=time=1 year

Let plug in the formula

A=4000(1 + 0.0212)^1

A= 4000(1.0212)

A= $4048.80

Inconclusion her balance after one year is: $4048.80.

Learn more about interest here:https://brainly.com/question/16134508

Related Questions

X(3, 4); scale factor = 7

Answers

Answer:

(21, 28)

Step-by-step explanation:

Multiply coordinates by 7.

(21,28)

Your welcome can I get a thanks

4 divided by what gives me the answer

Answers

Answer:

9

Step-by-step explanation:

what is 5/8x + 1/5x = 99

Answers

x = 120

Too long to exaplin.

Just trust me

Hope this helps I attached a photo with answer and steps

What is the common denominator?
3 4/9 and 2 5/6

Answers

18 is the common denominator

What single transformation was applied to triangle AAA to get triangle BBB?

Choose 1 answer:
Choose 1 answer:

(Choice A)
A
Translation

(Choice B)
B
Rotation

(Choice C)
C
Reflection

(Choice D)
D
Dilation

Answers

Answer:

the answer is D

Step-by-step explanation:

Answer:

answer

Step-by-step explanation:

answer is step 5 choice a

Which is less, 3 or 30? Explain how you know

Answers

Answer:

3

Step-by-step explanation:

3 is closer to 0

Which of the following best describes the blue line in the image below

Answers

C i believe it will Be!

Answer:

C the line through point C that is perpendicular to the segment AB

Jimmy has collected 100 aluminum cans to recycle. He plans to
collect an additional 25 cans each week. Write an equation for the total
number of cans, c, after w weeks. If jimmy collected cans for 5 weeks, how
many cans did he collect?
Equation:
Answer:

Answers

Answer:

Jimmy recicled a total 125 cans in 5 weeks.

Step-by-step explanation:

25✖️5= 125

-Have a nice day!

can someone help me find the area please?

Answers

Answer:

100 in ^2

Step-by-step explanation:

The area of a trapezoid is given by

A = 1/2 ( b1+ b2) *h  where b1 and b2 are the lengths of the bases and h is the height

A = 1/2 ( 16+9) * 8

   = 1/2 ( 25) *8

   = 100 in ^2

1/2*(l+L)*h
1/2*(9+16)*8=100

Brainliest to the first person with the written steps.

Answers

Answer:

x = 25

Step-by-step explanation:

2(3x - 4) = 5x + 17

6x - 8 = 5x + 17

x - 8 = 17

x = 25

what is the solution to x + 9 = -18​

Answers

Answer: x= -27

Step-by-step explanation: subtract 9 from both sides to get x by itself

Answer:

X=-27 Should be the answer

Step-by-step explanation:

Subtract 9 from both sides of the equation

X = -18 - 9

Subtract 9 from -18

X = -27

PLZ HELP! The equation is 7d+3n=85.

Answers

Answer:

Step-by-step explanation:

[tex]7d + 3n = 85 \\ 7d = 85 - 3n\\d = \frac{85}{7} - \frac{3}{7}x\\\\[/tex]

The slope of the equation is -3/7 and the y-intercept is 85/7

write each fraction in simplest form

Answers

your answer would be 1/3

Answer:

1/3 or -1/3

Step-by-step explanation:

PLEASE I REALLY NEED HELP

Answers

Answer:

80 students

Step-by-step explanation:

The line in the middle of the box is the 50% line ( the median, which is 50% above and 50% below)

Since it is at 48, there are 50% above 48 points

3/4 of the students  had less than 70 marks

3/4 s = 120

s = 4/3 * 120

The number of students = 160

We need 50 % of the students

50% of 160

.5 * 160 = 80

3. You sell storm windows and doors. You receive a straight

commission of 8% of the selling price of each storm window

and 12% of the selling price of each door. What total

commission will you receive for selling $5,400 in storm

windows and $28,790 in doors?

Answers

Answer:

[tex]\$3886.8[/tex]

Step-by-step explanation:

Commission received on selling each storm window [tex]=8\%[/tex] of the selling price of each storm window

Commission received on selling each door [tex]=12\%[/tex] of the selling price of each door

Amount earned on selling storm windows = $5,400

Amount earned on selling doors = $28,790

Commission received on selling storm windows [tex]=\frac{8}{100}(5,400)=\$432[/tex]

Commission received on selling doors [tex]=\frac{12}{100}(28,790)=\$3454.8[/tex]

Therefore,

Total  commission received [tex]=432+3454.8=\$3886.8[/tex]

A tennis ball is tossed into the air. The height, h(t), in feet, of the tennis ball is a function of time, t, in seconds, as shown in the table below. What is the average rate of change of h on the interval 1 < t < 2.5?
0 0
0.5 20
1 32
1.5 36
2 32
2.5 20
3 0

Answers

The correct answer is 1.5 36

Please help! Will mark Brainly!

Answers

10 hot dogs and 5 hamburgers   your graph would be 2y:1x

[tex]\frac{2y}{1x}[/tex]

The graph shows a reflection.

True or false: The pre-image and the image are not congruent.

Answers

Answer:

False

Step-by-step explanation:

That is false

If the pre-image is reflected over any axis, the image will still be congruent to it

1. You make a compound word, such as houseboat, by joining two words together. Why do you think -4 < x < 7 is called a compound inequality?
2. The intersection of two roads is the place where the roads cross. How would you define the intersection of two groups of objects?

Answers

Answer:

because it has two parts

Step-by-step explanation:

thats what the first one is

Please help!!!
Geometry

Answers

Answer:

MQ= 4        PQ=8

Step-by-step explanation:

Since PM and PQ are congruent, we know that MQ is 4 also. We can just double 4, and know that PQ is 8.

-8 3/4 ÷ 2 1/6 how do I solve this

​

Answers

Answer:

-4 1/26

Step-by-step explanation:

You will want to Reduce the expression, if possible, by cancelling the common factors.

(18 points) What is the approximate area of the circle shown below?

Answers

Answer:

A

Step-by-step explanation:

because if you put in the radius of 3.7 you get 43.01 and if you round that up you get 43 which is A

860÷43 what is the answer?​

Answers

Answer:

20

Step-by-step explanation:

You would do this by dividing 43 into 860

The answer to the problem is 20

PLEASE HELP FAST. EASY POINTS

Answers

To find the box to the top left, we can multiple the sides like rectangles. To find the top left box, we can multiply -1 and 0.5y to get -0.5y.

To find the box on the bottom right, we can multiply the sides like rectangles again. To find the bottom right box, we can multiply 24x and 3 to get 72x.

arwrerhrrwgewgewgrwqegwewes

Answers

I believe that the answer is A.

inverse function of adding 12

Answers

Answer:

-12

Step-by-step explanation:

If correct ill give brainlist

Answers

Answer:

x=40

Step-by-step explanation:

Hi I don’t get it either welp

can someone help me on this plz

Answers

-4-4-4+9 = -3
so, they wound up with a loss of 3 yards
or, 3(-4)+9 = -3

for the sub, you want

-125 + 3(-50) = -125-150 = -275
Your setup yields -125(-150) = 18750 ft in the air!

220-4(35)
or, 220+4(-35)
Your final answer is correct, though, which shows that you not only don't know how to set up the expression, you do not know how to evaluate it once written!

You have an extra minus sign.

The tutor charges $40 plus $30 for each student in the group. Today the tutor has works with a group of students students and charges a total of $220.

Answers

So the tutor worked with a lot of students today then

5x-2y ≤ 20 can you guys solve this.

Answers


Your answer is y ≥ −10 + 5x/2

Answer:

Step-by-step explanation:

Let's solve for x.

5x−2y≤20

Step 1: Add 2y to both sides.

5x−2y+2y≤20+2y

5x≤2y+20

Step 2: Divide both sides by 5.

5x /5 ≤ 2y+20 /5

x≤ 2 /5 y+4

Answer:

x≤ 2 /5 y+4

Let's solve for y.

5x−2y≤20

Step 1: Add -5x to both sides.

5x−2y+−5x≤20+−5x

−2y≤−5x+20

Step 2: Divide both sides by -2.

−2y /−2 ≤ −5x+20

−2 y≥ 5 /2 x−10

Answer:

y≥ 5 /2 x−10

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