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
valkas [14]
3 years ago
14

Madison bought her Grandfather a new hat for his birthday. The hat cost $12.99 and was hanging on the 50% clearance rack. How mu

ch was the cost of the hat after the discount
Mathematics
2 answers:
Licemer1 [7]3 years ago
7 0

Answer:

$6.49 or, rounded to the nearest tenth, $6.50.

Step-by-step explanation:

First, find out how much 50% of 12.99 is:

12.99x0.5=6.495

Round 6.495 to the nearest hundredth- 6.50

Then, subtract the amount off from the original price:

12.99-6.50=6.49

So the cost of the hat after the discount is $6.49.

Hope this helps!

Sunny_sXe [5.5K]3 years ago
5 0

Answer:

the hat would cost $6.495 which if you round the answer it would be $6.50

Step-by-step explanation:

12.99*50%=12.900*.50=6.495 round to 6.50

You might be interested in
Solve D=RT for D, if T=5hours and R=65mph
brilliants [131]
D=325. u multilply 5 times 65 and thats the answer u get
4 0
3 years ago
Consider the first month's sales data for the Midwest region.
myrzilka [38]

Answer:

1. Significantly different from

1. Inconsistent

Step-by-step explanation:

Midwest region total stores equal to 63.1%. The percentage for current store is less than total stores therefore data in the given table is not consistent. The data given is relatively for the first month sales and is significantly different from the other stores.

8 0
3 years ago
Georgia buys 4 books online. Each book is the same price. She has a discount code
dybincka [34]
Without the discount each book is 16.25 with the discount theyre 15 each
7 0
3 years ago
How do I do this in Standard form
jasenka [17]
The equation is already in Standard Form.

A_{x}  + B_{y} = C
5 0
3 years ago
Read 2 more answers
Round final answers to 3 decimal places.
irina [24]

There are 651.335 million cells in the petri dish after 11 hours and the cells will reach 1 billion cells after 14.068 hours

<h3>How to determine the number of cells after 11 hours?</h3>

The given parameters are:

At t = 0, Bacteria = 140 million

At t = 6, Bacteria = 320 million

This can be represented as:

f(0) = 140

f(6) = 320

An exponential function is represented as:

f(t) = f(0) * r^t

When t = 6, we have:

320 = 140 * r^6

Divide both sides by 140

r^6 = 2.28571428571

Take the 6th root of both sides

r = 1.15

So, we have:

f(t) = f(0) * 1.15^t

Substitute f(0) = 140

f(t) = 140 * 1.15^t

After 11 hours, we have:

f(11) = 140 * 1.15^11

Evaluate

f(11) = 651.33

Hence, there are 651.335 million cells in the petri dish after 11 hours

Time to reach 1 billion cells

This means that

f(t) = 1 billion i.e. 1000 million

So, we have:

1000 = 140 * 1.15^t

Divide by 140

1.15^t = 7.14285714286

Take the logarithm of both sides

t * log(1.15) = log(7.14285714286)

Divide both sides by log(1.15)

t = 14.068

Hence, the cells will reach 1 billion cells after 14.068 hours

Read more about exponential functions at:

brainly.com/question/2456547

#SPJ1

6 0
2 years ago
Other questions:
  • PLEASE HELP ME!
    13·1 answer
  • HELP ASAP WILL MARK AS BRAINLIST
    11·2 answers
  • Which data plot represents this data set?
    12·1 answer
  • Find the measure of x.
    6·1 answer
  • Maxine is buying extra pages for her photo album. Each page holds exactly 8 photos. Sketch a graph to show the maximum number of
    12·1 answer
  • How many times will the string literal "Hi" appear in the lblMsg control? Dim intCount As Integer Do While intCount &gt; 4 lblMs
    11·1 answer
  • What's the missing angle?
    6·2 answers
  • Help plz i hate this but everytime I do this I get it worng
    7·1 answer
  • BRO PLEASE HELP I NEED THIS STUFF IN AN HOUR PLEASE...
    7·1 answer
  • Which number is closest to - 102 (square root)?<br> A. -11.5<br> B. -10.0<br> C. -9.7<br> D. -11.1
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!