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
fomenos
3 years ago
7

Can someone explain 3-10 for me I don't get it!!

Mathematics
1 answer:
kicyunya [14]3 years ago
8 0
This can get confusing. Sorry if it doesn’t make a lot of sense. I will explain #3

1) You first have to look at the equation. It says 100 acres to 140 acres. From that information you should know that the number increases, so the percent will be over 100.
2)to set the equation up you do
X
__ =
100
Since every percent is out of 100.
3) Now you have to put the numbers in the equation. Since the original number is 15, so you would put it on the bottom and 18 on top.
X 18
__ = __
100 15
Then you times across
15x=1800
To find x (the percent) you divide both sides by 15
15x 1800
__ = __
15 15
X=120%
It would be increased
You might be interested in
In a basketball game Jane and Francine made 20 baskets. Jane scored 4 times as many as Francine. How many baskets did Jane score
VMariaS [17]

Alright, lets get started.

Suppose Francine made number of baskets = x

As given in question, Jane scored 4 times as many as Francine.

Means Jane has scored number of baskets will be = 4x

Jane and Francine made 20 baskets together, means

x + 4x = 20

5x = 20

Dividing 5 in both sides

\frac{5x}{5} = \frac{20}{5}

x = 4

Means Francine made number of baskets = 4

Hence Jane made number of baskets = 4 * 4 = 16 : Answer

Hope it will help :)



3 0
3 years ago
Read 2 more answers
How many of the 1000 smallest positive integers are congruent to 1 modulo 9?
Serjik [45]
1 modulo 9 is the set of numbers as follows:

(0(9) + 1), (1(9) + 1, ....)
which is:
1, 10, 19

All we have to do is divide 1000 by 9, and round down.

1000/9 = 111.111......
There are 111 numbers.
Now let us check our work.

the set is as follows:

(1,10,19, ....... (111)9 +1)
(1, 10, 19 ........ 1000)
We are within 1000.
Therefore, 111 of the 1000 smallest positive integers are congruent to 1 modulo 9.
5 0
4 years ago
3s - 4 = 8 <br> cant figure it out
Gnesinka [82]

Answer:

3s = 8+4

3s = 12

s = 12/3

s = 4

7 0
3 years ago
What is the mean for the following set of data?
lubasha [3.4K]
#1 )8 is the answer ...
6 0
3 years ago
Read 2 more answers
Question 25<br><br> .........................................................
REY [17]

Answer:

its c

Step-by-step explanation:

5 0
4 years ago
Other questions:
  • What is the x in 5x+4x+45=180
    12·1 answer
  • Which function below has the largest slope?
    5·1 answer
  • How do you divide something like this?
    5·1 answer
  • There are 180 apples in a grocery store
    5·1 answer
  • A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 290 babies were​ born, a
    9·1 answer
  • Solve the system of equations 3x - 4y +z=39, -3x + y -2z=-30, 2x -2y + 3z=43
    7·1 answer
  • A restaurant introduced a new menu that has 20% more dishes then the previous menu the previous menu had D dishes witch of the f
    15·1 answer
  • Find the value of x ??????????
    6·1 answer
  • In a recent survey, 8 people were each asked the number of times they have been on a airplane. Here is a list of the responses.
    10·1 answer
  • Please help, this chapter was on derivatives...
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!