Mathematics Middle School

Three years ago, Jolene bought $750 worth of stock in a software company. Since then the value of her purchase has been increasing at an average rate of 

12

2

5

% per year. How much is the stock worth now? (Round each money calculation you make to the nearest cent.)
please help

Answers

Answer 1
Ok, so if it has increased over three years by twelve percent, take .12 (12% in decimal form) and multiply it by 750 to get 90. Take 90 and multiply it by 3 to get 270. 270 is how much the value has increased over 3 years. So then just add 270 to 750 to get your answer of 1020. 1020 is how much the stock is worth after 3 years increasing at 12%. Just follow the same steps for 2% and 5% as I showed you with the 12%. 
As everyone says (lol) hope this helps :D

Related Questions

help with this solution

Answers

literally y is across from 112, so y=112

If Jack gets a 10% commission on every dollar of sales. In one month he makes 2500. What were his sales in dollars that month?

Answers

Jack earned a total of $250 in sales for the month.

Antonio owes $15 less than Maria owes. This means that Antonio's balance is _________ than Maria's balance. (Maria owes more than $30)

Answers

greater is the answer for the blank space
Antonio's balance would be greater than Maria's balance because Maria owed more money.

A 135 degree angle is how many degrees less than a straight angle? And what percent of a pound is 8 ounces?

Answers

a straight angle is 180 degrees. 180-135=45 degrees.
There are 16 oz in a pound. 8/16=0.5 which is equal to 50%.

Write each ratio as a fraction in simplest form. Then explain its meaning. 4 flutes and two drums

Answers

The ratio would be 4:2. In simplest form, it would be 2:1. The meaning is that since there are 4 flutes, the first ratio number would be 4. Same with the 2 drums. How you would simplify it is that you have to minus it down. Since 2 can go into 4, the logical answer would have to be 2:1

The ratio as a fraction in its simplest form for the Number of drums and flutes is 1:2.

What is a Ratio?

A ratio expresses the number of times one number contains another. For example, if a dish of the fruit contains eight oranges and six lemons, the orange-to-lemon ratio is eight to six.

A ratio shows us the number of times a number contains another number. Given the following details:

Number of drums = 2

Number of flutes = 4

The ratio for the number of drums to the number of flutes in its simplest form can be written as,

Number of drums / Number of flutes = 2 / 4

Dividing both the numerator and the denominator of the fraction by 2, we will get,

Number of drums / Number of flutes = 1/2

Hence, the ratio as a fraction in its simplest form for the Number of drums and flutes is 1:2.

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How many pounds are in 3/4 of a ton?

Answers

1500 lbs is 3/4 of a ton


There are 1,500 pounds in 3/4 of a ton.

Given that we need to find that, there are how many pounds are in 3/4 of a ton.

To determine how many pounds are in 3/4 of a ton, follow these steps:

Understand the conversion factor.

One ton is equal to 2,000 pounds.

This conversion factor allows us to convert between tons and pounds.

Calculate 3/4 of a ton.

To find 3/4 of a ton, multiply the weight of a ton (2,000 pounds) by the fraction 3/4:

3/4 x 2,000 pounds = 1,500 pounds

Therefore, there are 1,500 pounds in 3/4 of a ton.

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Mr.Richards' class is holding a canned food drive for charity. Juliet collected 10 more cans than Rosana. Santiago collected twice as many cans as juliet. If they collected 130 cans altogether, how many cans did juliet collect?

Answers

she obtained 30 cans

how do you simplify -7 -|7|

Answers

The answer is:  " - 49 " .
_____________________________
The problem:  "What is "-7" multiplied by "the absolute value of (7)"?

Note:  The absolute values of (7) = 7 ; that is the absolute values of (positive 7) is:  "(positive 7)" .
__________________________
  So, we are left with:  What is: "-7 " multiplied by  "+ 7" ; 
           {i.e. ,  " (-7)*(7) = ? " } ;
_________________________
The answer is:  " -49 " .
_________________________
-7-7=
The answer is 49

For each handmade card Jacquie sells, she makes a profit of $0.35. In one week she made a profit of $42. she sells the cards for $0.75 Part 1 : about how many greeting cards do she sell that week? Part 2 : about how much did she earn before paying expenses?

Answers

Answer:

A) 120 cards; and

B) $90.

Explanation: Let x be the number of greeting cards sold that week. She earns $0.35 per card and earned $42; this gives us the equation 0.35x = 42 Divide both sides by 0.35: 0.35x/0.35 = 42/0.35 x = 120 She sold 120 cards. She sells each card for $0.75. This means she earned 0.75(120) = $90.  

Convert the first number to scientific notation, then add, show all work add~ 18,000,000+3.4x10 to the 7th power

Answers

34000001.8 is the answer to this problem!
1.8000000+34000000!

If you pick a card at random from a well shuffled deck, what is the probability that you get a spade or a king

Answers

The probability of getting a spade is 1/4, and the probability of getting a king is 1/13. Thus, the probability of getting a spade or a king is [tex]\frac{1}{4} + \frac{1}{13} = \boxed{\frac{17}{52}}[/tex].
Final answer:

The probability of drawing a spade or a king from a shuffled 52-card deck is calculated by adding the individual probabilities of drawing a spade and drawing a king, then subtracting the probability of drawing a king that is also a spade. The resulting probability is approximately 0.308, or 30.8%.

Explanation:

To answer the question of what is the probability of drawing a spade or a king from a well-shuffled 52-card deck, we need to identify the possible successful outcomes and divide them by the total number of outcomes. A standard deck consists of four suits: clubs, diamonds, hearts, and spades. Each suit consists of 13 cards, so there are 13 spades. Four of these are kings because there's one king in each suit.

First calculate the probability of drawing a spade:

P(spaes) = Number of spades / Total cards in deck = 13/52 = 1/4 = 0.25

Next calculate the probability of drawing a king:

P(king) = Number of kings / Total cards in deck = 4/52 = 1/13 ≈ 0.077

However, we have a slight overlap because a king could also be a spade. Hence, we subtract the probability of drawing a card which is both king and spade:

P(king and spade) = Number of king of spades / Total cards in deck = 1/52 ≈ 0.019

Thus, the probability of drawing a spade or a king is given by the equation:

P(spade or king) = P(spade) + P(king) - P(spade and king) = 0.25 + 0.077 - 0.019 = 0.308

So, the probability of drawing a spade or a king from a shuffled 52-card deck is approximately 0.308, or 30.8%.

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Describe a real world situation that does match the situation y=5x + 100

Answers

Your school is having a play. Each student (each student that attended represents x) much pay 5$ for a ticket. You got 100$ in donations but how much total money (total money earned represents y) did you raise?

what is the answer and how did you figure it out??

Answers

The answer is A, I figured this out by process of elimination.

A theater has 500 seats. Three fourths of the seats are filled. How many seats are filled? Help pls

Answers

Simple buddy! 3/4 of 500 = 375 
375, divide 500 by 4 (= 125) then multiply that by 3 to get 3/4 of 500

Eight cakes cost £4.00. How much do three cakes cost?

Answers

4.00 /8 = 0.50 each

3 *0.50 = 1.50 for 3

Is the equation True, False, or Open?
1. (12+8)÷-10=-12÷6
2. 3(-6)+5=26-3
3. 8x+3=10x-1

Answers

1. True
Explanation: (12+8) = 20 . . . 20/10 = 2 and 12/6 = 2

2. False
Explanation: 3(-6) = -18+5 = -13 . . . 26-3 = 23

3. I'm not quite sure about this one, but here's what I got:
Explanation: 8x-3 /8 = x=3/8 . . . 10x-1 /10 = x=-1/10

Also with the "open" option I've never heard of that option before so I'm not sure about that  answer choice.



Write an expression that shows how to multiply 7 * 256 using expanded form and distributive property

Answers

The expression should look like this: 

7 (200 + 50 + 6)= 1, 792 

This uses distributed property and expanded form. Giving you have to distribute the 7 and it gives the expanded form of 256.

I hope this helps:) I know this is correct. 

solve 4x-(12÷3)+2x=20

Answers

x=4 
4x-(12÷3)+2x=20
4x-(4)+2x=20
4x4-4+2x4=20
16-4+8=20
12+8=20
4x - ( 12 ÷ 3 ) + 2x = 20
4x - 4 + 2x = 20            Always begin with subtraction or multiplication first 
4x + 2x - 4 = 20            Combine term 
6x - 4 = 20                    Add 4 for each side 
6x = 24                          Divide by 6 fro both side 
x = 4

What is the distance between points (4,-3) and (9,-3)

Answers

If l remember right, (l haven't done this in a long time) the answer is (5, 0)
it is 5,0 because 9,-3  - 4,-3 = 5.0

Which graph represents the solution set of the system of inequalities?

Answers

the answer to this is D
All that you have to do is graph the linear equations. So, the answer is D.

When graphing slopes or inequalities, if the x is negative does the line look like this: \
and the positive like this? /

Answers

if the slope is negative, the line would look like this: \

The annual interest rate of Jacques' savings account is 3.6%, and simple interest is calculated monthly. What is the periodic interest rate of Jacques' account?

A. 0.6%
B. 0.9%
C. 0.3% <----- Apex Answer
D. 1.8%

Answers

divide by 12 equals 0.3

Answer:0.03 is the answer


Step-by-step explanation:(Apex)


solve for x
12x>9(2x-3)-15

Answers

12x > 18x - 27 - 15
12x > 18x - 42
18x - 12x > 42
6x > 42
x > 42 ÷ 6
x > 7

How long will it take you to ski a distance of 36 miles at a speed of 3 miles per 30 minutes? Only Answer If You Know Please!!!

Answers

This means that the object is miving at 6 miles per hour. Saying so it will take 6 hours to go 36 miles
It will take 6 hours because the person is traveling at 3 miles per 30 minutes. In other words, he/she is traveling 6 miles per hour. 

if 40% of the pieces of cheese on a cheese platter are chedar and there are 50 pieces of cheddar cheese on the platter, how many total pieces of cheese are on the platter?

Answers

125 I think double check

Answer:

125

Step-by-step explanation:

when five is added to three more than a certain number,the result is 19.what is the number?

Answers

when 5 is added to 3 more then a certain number, the result is 19

x + 3 + 5 = 19
x + 8 = 19
x = 19 - 8
x = 11 <== ur number

Five is added to three more than a certain number, resulting in 19

5 + 3 + (x) = 19

8 + x = 19

x = 19 - 8 = 11


Thus, the certain number is 11.

Can you please help me I I need help

Answers

first they ask how many statues does he make in a minute. they don't need anything about the # of ball one so just cross that out of your head. if he makes 42 in 168 min divide 168 by 42 to get that.
Now they ask how many balloons are used in one sculpture. since they are identical they all have the same amount. 252 balloons are used to have 42 sculptures. 252÷42 will get the # of balloons in just one.

I don’t get this at alllllll

Answers

Hey there!

We have to multiply, the "a" becomes a "negative a" ; solve this fraction to understand this step

Like: (multiplication)  -a = 1/8

Let's multiply by a negative one on each of your sides

     a = -(1/8) 
* 1. * 1
Solve this and that gives us our answer⬆️

We have "two solutions " in this problem, which 1/8 or -1/8

Answer: 1/8 or -1/8 (option A)

Good luck on your assignment and enjoy your day

~MeIsKaitlyn:)




Can someone please help me out with this question, I will appreciate it

Answers

a experiment because he has a question to test and he can use observations and everything like that to test a question
It's an observational study. Hope this helps :D

If x=4 evaluate -x.

Answers

the answer is -4 hope I helped
The negative symbol in Algebra means "the opposite of".

If x equals 4, then -x equals -4.
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