1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
forsale [732]
3 years ago
13

Jared invested some money in a company's stock. Luckily for Jared, the company became very popular and the value of Jared's inve

stment this morning is 7 times as large as the value of his investment yesterday morning.
a. The value of Donald's investment this morning is what percent of the value of his investment yesterday morning?
b. By what percent did the value of Donald's investment change by from yesterday morning to this morning?
Mathematics
1 answer:
natita [175]3 years ago
5 0

Answer:

Step-by-step explanation:

Given that Jared invested some money in a company's stock. Luckily for Jared, the company became very popular and the value of Jared's investment this morning is 7 times as large as the value of his investment yesterday morning.

a) Suppose Jared invested amount P

Today its value is 7P

i.e. 700% of yesterday value is value of Donald's investment this morning

b) Increase in value in one day from yesterday to today = 6 times P

i.e. increase in percent = 600%

Change in investment = +600%

You might be interested in
Suppose that $6500 is placed in an account that pays 17% interest compounded each year. Assume that no withdrawals are made from
MatroZZZ [7]

Answer: $7,605

Step-by-step explanation:

At the end of 1 years, the amount in the account will be:

= Principal * (1 + rate)^ no. of periods

= 6,500 * (1 + 17%)

= $7,605

4 0
2 years ago
What is the sum of 6 of the interior angles of a regular octagon?
goldenfox [79]

Answer:

The sum of the measures of the interior angles of an octagon =(8−2)180° . The sum of the measures of the interior angles of an octagon is 1080° .

6 0
2 years ago
4k – 6 = -2k – 16 – 2 for k
Contact [7]
<span>4k – 6 = -2k – 16 – 2
</span>4k+2k =  – 16 – 2+6
6k=-12
k=-2
Hope this helps
5 0
3 years ago
In Minnesota, the state sales tax rate is 6.875%. The price tag on an HDTV gives
torisob [31]

Answer:

1560.38

Step-by-step explanation:

As far as I know, a sales tax is never calculated until money changes hands. So the rebate is the first amount to take place.

1560 - 100 = 1460

Now if the purchaser agrees to this amount and does anything to pay partially or in full, the tax is added.

Total Cost = 1460 * (1.06875)

Total Cost = 1560.38

Edit

You have to be very careful when you use a term like rebate. Rebate is a very special kind of discount. Your purchase has to qualify for a rebate. Apparently this one does. If you are willing to spend 1560 on something, the merchant selling the product offers you a rebate to help you decide.

If the TV cost is 1200 you may not get the rebate.

3 0
3 years ago
A donut machine makes small glaze donuts the diameter of each doughnut is 8 cm. What is the circumference of each doughnut creat
kotegsom [21]

Answer:

50.29 cm

Step-by-step explanation:

Given:

Diameter of each doughnut = 8 cm

To find: circumference of each doughnut

Solution:

Circumference refers to the boundary of a geometric figure.

A doughnut has the shape of a circle.

Let r represents the radius of the circle.

Diameter of each doughnut = 8 cm

Radius of each doughnut (r) = Diameter/2

=\frac{8}{2}\\ =4 \,\,cm

Circumference of each doughnut =\pi r^2\\

Put r=4\,\,,\pi=\frac{22}{7}

So, circumference = =\frac{22}{7} (4)^2

=\frac{352}{7} \,\,cm\\=50.29\,\,cm

4 0
3 years ago
Other questions:
  • The function f(x) = is translated up 4 units. Which equation represents the translated function? g(x) = g(x) = g(x) = + 4 g(x) =
    6·1 answer
  • What is 2/5 + 7/15 ?
    8·1 answer
  • Can someone please check this?
    8·1 answer
  • What is the maximum number of intersection points a hyperbola and a circle could have?
    9·2 answers
  • The height of a tower is measured as 16.6 m. What is the shortest possible height of the tower?
    5·1 answer
  • A recipe requires 1/3 cup of milk for each 1/4 cup of water. How many cups of water are needed for each cup of milk?
    7·1 answer
  • D/75 =25<br><br><br><br><br><br>HELP PLEASE PLEASE
    8·2 answers
  • David went for a run in his town.
    8·1 answer
  • You go to a restaurant with a friend. You purchase the items shown in the table below. There is a 7% sales tax and you wish to l
    14·1 answer
  • I really need help on this question. Im stuck any help?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!