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
Valentin [98]
3 years ago
10

Help what are the answers im so stuck!

Mathematics
1 answer:
AnnZ [28]3 years ago
4 0

Answer:

  see below

Step-by-step explanation:

A percentage change is computed as follows:

  percent change = ((new value) -(original value))/(original value) × 100%

For your first one, this looks like ...

  percent change = ($25 -$75)/$75 × 100% = (-50/75) × 100% = -0.667×100%

  percent change = -66.7%

__

When there are a lot of similar calculations to do, I like to use a spreadsheet. See below for the other percentage changes (rightmost column).

You might be interested in
Which expression is equivalent to<br> -4 (2m - 3 ) - (m+2)<br>-9m+10<br>9m+10<br>7m+10<br>-7m+10​
Scrat [10]

Answer:

4 - 2m + 3

Step-by-step explanation:

when you distribute the negative sign you will get this

8 0
3 years ago
Read 2 more answers
The sum of the measures of the interior angles of a triangle is 180°. The sum of the measures of the interior angles of a quadr
omeli [17]

Answer: 1080 degrees

Step-by-step explanation:

Since the general formular is

(n - 2 )180 = interior angle.

Where n is the number of sides the polygon has.

Octagon has 8 sides so therefore n= 8.

(8-2 ) * 180

= 6 * 180

=1080.

The total number of the interior angles measured is 1080 degrees.

6 0
3 years ago
Find the LCM and HCF of 110 and 220 by prime factorization what do you observe....pls answer this ​
ElenaW [278]

Answer: Check if numbers are prime. Composite numbers prime factorization (decomposing, breaking numbers down to prime factors). Inscribe them as a product of prime factors, in exponential notation.

8 0
3 years ago
What is the conditional frequency of a student who rides the bus being late to class first period?
Novosadov [1.4K]

Answer:

1/5

Step-by-step explanation:

The Constraint is ; those who rode the bus, hence it is conditional because we aren't focused on students, only students who rode the bus.

Now we want the frequency of those who were late Given that they rode the bus : for these we have 3 students

Total number of students who rode the bus , total possible outcome = 15

Hence, the conditional frequency = (number who rode bus and were late / otal number who rode the bus)

Hence, we have ; 3 / 15 = 1 / 5

3 0
3 years ago
Please do this now! Points and brainliest!
vampirchik [111]

Answer:

net is the combination of different dimensional figure.

by identifying length breadth and height.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following are true statements ? check all that apply<br> Options are in image above.
    5·1 answer
  • What is the 20% of 140.79
    12·1 answer
  • Which equation correctly shows the multiplication of the means and extremes in the proportion 7.2∕9.6 = 21.6∕28.8?
    11·1 answer
  • I don't know how to plug in 1,5,10 for a function
    6·1 answer
  • Solve each system of equations algebraically x-y=6 y=-1
    7·2 answers
  • Does anyone know<br> How to do probability?
    10·1 answer
  • Tyee wants to buy disposable masks for his family. Blue masks cost $3.50 and white masks cost $2. He has 42 dollars to spend and
    6·1 answer
  • King raised $28, which is 35% of their goal.<br> What is the band's goal?
    10·1 answer
  • PLEASE HELP ME WITH THIS PROBLEM ASAP
    9·1 answer
  • What does a sample space look like?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!