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
musickatia [10]
2 years ago
12

At a​ school, 102 students play at least one sport. This is 40​% of the students at the school. How many students are at the​ sc

hool?
Mathematics
2 answers:
mrs_skeptik [129]2 years ago
6 0
255 students is the answer to your problem
viktelen [127]2 years ago
5 0
To get from 40% to 100%, divide by 2 and multiply by 5.
I.e. 40/2 = 20
20 x 5 = 100%

Do the exact same for 102
102/2 = 51
51 x 5 = 255 students
You might be interested in
Help? please? anyone? thank youuu
Montano1993 [528]
The answer is 6. you just count the boxes in between the two points
8 0
3 years ago
Izabella earns $21.24 every 3 weeks. At this rate, how much will she earn in 5 weeks?
likoan [24]

Answer:

$35.40

Step-by-step explanation:

i did the math

7 0
2 years ago
Kat is painting the edge of a triangular stage prop with reflective orange paint. The lengths of the edges of the triangle are (
Tasya [4]
All you have to do is plug in the value of X in each expression for the sides of the triangle. Then after you figure out the values for the sides of the triangle in feet. Add the sides together to find the perimeter of the triangle.
8 0
3 years ago
Read 2 more answers
A store sells Brazilian coffee for $10 per lb. and Columbian coffee for $14 per lb. If the store decides to make a 150-lb. blend
Artemon [7]

Answer:

The store should use 112.5 pounds of Brazilian coffee and 37.5 pounds of Colombian cofee.

Step-by-step explanation:

Let "b" be the amount of Brazilian coffee, in pounds, required for the blend and "c" the amount of Colombian coffee required, in pounds.

Since there are two unknown variables a two-equation system is needed to solve the problem, we can set up one equation for weight and another for price as follows:

b+c=150\\10*b+14*c=11*150

Solve for "c" by multiplying the first equation by -10 and adding it to the second one:

b+c=150\\10b+14c -10b-10c=11*150 -(10*150)\\4c=150\\c = 37.5

Now, solve for b by replacing the value obtained into the first equation

b+c=150\\b= 150 - 37.5\\b=112.5

The store should use 112.5 pounds of Brazilian coffee and 37.5 pounds of Colombian cofee.

6 0
3 years ago
What is an equation of the line that passes through the point (-4,-7) and is perpendicular to the line 2x+3y=18??
Bezzdna [24]

Answer:

y = 3/2x - 1

Step-by-step explanation:

Given: 2x + 3y = 18

The equation of the line in the slope-intercept form is y = -2/3x + 6.

slope = m = -2/3

The slope of the perpendicular line is negative inverse.

m = 3/2.  

Equation of the perpendicular line:

y = 3/2x + a.

Use the given point of (-4, -7) to find a:

-7 = (3/2)(-4) + a

a=−1.

y = 3/2x - 1

6 0
2 years ago
Other questions:
  • Cody is jogging at a constant speed of 4 mph which graph could represent his jog
    14·1 answer
  • A model is made for a sports car. The car measures 12 ft in length. The model is 10 inches in length. Write the ratio of car to
    13·1 answer
  • PLEASE HELP YOU WILL GET THE BRAINLIEST
    6·1 answer
  • PLEASE HELP, 50 POINTS! This is a triangle investigation.
    6·2 answers
  • PLEASEE HELPP MEEE WITH NUMBERSSS 6 AND 7
    12·1 answer
  • The table below shows the results of a survey conducted among the employees of a company to find the preferred choices for inves
    11·1 answer
  • Need help with this! Due in 10 mins please
    11·2 answers
  • I am so done please help !!
    13·1 answer
  • Write as a mixed number.<br> 25/8
    7·1 answer
  • Which expression simplifies to 5√3?<br> OA. √30<br> OB. 45<br> OC. √75<br> OD. 15<br> Re
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!