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
yanalaym [24]
3 years ago
7

The eight grade has decreased over the past 15 years from 850 students to 739 students what is the perfect decrease

Mathematics
2 answers:
VikaD [51]3 years ago
8 0
Hello! For this question I'll be mostly doing the math needed for the problem and add some notes to let you know what's going on!

850-739=111
111/850

(For this part of the math, the biggest number goes first in the equation, but the original number is the denominator)

111/850=0.13...

(You would now move the decimal to the right two times to get the percent change)

0.13 ---> 01.3 ---> 13 ---> 13%

So the number of students from the past 15 years has decreased 13%

I hope this helps!!!
mina [271]3 years ago
5 0
U mean percent decrease?
If so, the answer would be about 13.06 percent I think
You might be interested in
PLS HELP ASAP ILL GIVE BRAINLY
My name is Ann [436]

Answer:

It’s nonlinear because you can’t put x by itself

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Solve for x<br><img src="https://tex.z-dn.net/?f=4%20%20%7Bx%7D%5E%7B2%7D%20%20%3D%207x%20%2B%202" id="TexFormula1" title="4 {x
Alina [70]

\bf 4x^2=7x+2\implies 4x^2-7x-2=0\implies (4x+1)(x-2)=0 \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ 4x\cdot x=\boxed{4x^2}~\hfill (1)(-2)=\boxed{-2}\hfill (4x\cdot -2)+(1\cdot x)=\boxed{-7x} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \begin{cases} 4x+1=0\implies 4x=-1\implies &x=-\cfrac{1}{4}\\[1em] x-2=0\implies &x=2 \end{cases}

7 0
3 years ago
Area as a sum (-2+x)5
Nezavi [6.7K]

Answer:

21

Step-by-step explanation:

lol

5 0
3 years ago
Can you please help me with this
dem82 [27]

The answer is 63

Glad I could help :)

6 0
3 years ago
Read 2 more answers
Has this app helped u​
pochemuha

Answer:

Discoveries and scientific and technical inventions do not influence the behavior of people, but their lives do

Step-by-step explanation: what app and ok

6 0
3 years ago
Read 2 more answers
Other questions:
  • Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of
    8·1 answer
  • Natalie invested $1,200 in an account paying an interest rate of 6.4% compounded continuously. Assuming no deposits or withdrawa
    9·1 answer
  • Think of one leg of a right triangle is 21' and the length of the hypothenuse is 29' what is the length of the other leg
    13·1 answer
  • 3/4(x+21)=10 1/2 help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
    9·1 answer
  • Joey is measuring the amount of time it takes for a frisbee to fly through the air he uses a stopwatch to time it and find that
    6·1 answer
  • Divide by using long<br><br> division.<br><br> (x²-x-6)<br><br> =<br><br> (x-3)
    8·1 answer
  • A card is picked at random from a pack of 52 playing cards. The probability that it is a 6
    10·1 answer
  • What is the surface area of the regular pyramid
    11·1 answer
  • 2x + 5 =12 , greatl appreciated if someone can do this ​
    9·1 answer
  • #1 - Write a conditional statement for this Venn diagram (pic attached)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!