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
Assoli18 [71]
3 years ago
13

If 40 is decreased by 80%, what is the new amount?

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
5 0

Answer:

The new amount is 8.

Step-by-step explanation:

80% of 40 is 32, so subtract 32 from 40 to get 8.

Strike441 [17]3 years ago
5 0
If 40 is decreased by 80% it will be 40%
You might be interested in
Do you anti-federalist agree or disagree with the ratifying the Constitution as it was written and why do they feel that way?
Zepler [3.9K]
They disagreed with the ratification because they believed that it would give the executive branch too much power. As a result, Madison wrote the Bill of Rights
8 0
3 years ago
100 POINTS! :)
nasty-shy [4]

Answer: So we'll use trig to solve this because it's a right triangle. The hypotenuse is the ladder (h) and the two smaller sides are the ground and the vertical wall (w).

That angle ladder makes with the ground = €

SOH: sin € = opposite/hypotenuse

No the ladder won't be safe!!!

Now let's make it safe:

The ladder's length (w) is constant, so stays 12

So now let's ask in an inequality what height will be safe (75° or less)

what does that mean?? well as long as you put the ladder against the wall so that the height from ground to top of the ladder is < 11.6 ft!!

Hope that helps! :-D

Step-by-step explanation:

7 0
3 years ago
Pete took a sample of moviegoers to see how many are seeing a comedy. Sample size: 175 Number seeing a comedy: 42 Population: 1,
Anastaziya [24]

Answer: Part A : c = n.p

Part B = 366 moviegoers

Step-by-step explanation: In part A, to predict the number of moviegoers, we have to find the <u>proportion</u> of the sample that does the activity, which will called <u>p</u>. Since <u>p</u> is a percentage, to determine how many moviegoers are seeing a comedy, you multiply it by the sample size, <u>n</u>.

Therefore: c = n.p

For part B, based on the the sample:

p = \frac{42}{175} = 0.24

The total population is given: 1,525

c = 0.24.1,525

c = 366

Based on the sample, <u>366</u> <u>people</u> are seeing a comedy.

3 0
3 years ago
On Monday, the temperature at 10 a.m. at Sam’s house was –6° Fahrenheit. The
Alika [10]

Answer:

8

Step-by-step explanation:

to find the answer, subtract the second amount (2) from the first amount (-6), -6 - 2 = -8, the temperat decreased by 8

6 0
3 years ago
Read 2 more answers
In each box, 20% of the total candies are grape flavored. In a box of 45 candies, how many are grape flavored?
Debora [2.8K]

Answer:

20% of 45 would be 9. That means 9 candies, will be grape flavored.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Find (2x^2 + 2) + (x^2-4) – (3x^2 + 1)​
    13·2 answers
  • Please help I need it
    7·1 answer
  • Evaluate for 5 a - 2 x a for a = 6<br> Ill give brainliest pls its an emergency i need it fast :((
    8·1 answer
  • An urn has 5 red balls and 7 blue balls. Suppose you randomly select 5 balls from the urn. What is the probability that your han
    15·1 answer
  • Find x, y and z<br> 82"<br> 54
    8·1 answer
  • Hector spent $40.75 for 2 DVDs that cost the same amount. The sales tax on his purchase was $4.15. Hector also used a coupon for
    14·1 answer
  • The length of a rectangle is twice as long as the width. The area is 400 feet. Find the length and with of the rectangle.
    11·1 answer
  • Can someone please answer this im so tired man​
    14·1 answer
  • 2/5 + 1/10 <br><br><br><br> 2 over 5 plus 1 over 10
    13·1 answer
  • 2/3 x 12 write in simplest form.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!