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
cupoosta [38]
3 years ago
15

forty children from an after-school club went to matinee. this is 25% of the children in the club. how many children are in the

club?
Mathematics
2 answers:
Firlakuza [10]3 years ago
4 0
25% of 40 is 40 times 25 divided by 100 which is 10 (number of children in the club)
Ilya [14]3 years ago
4 0
0.25 times 40
Answer you got, minus it by 40
Boom, answer :D
You might be interested in
H-E-B buys cases of almonds and walnuts. Almonds are packaged 15 bags per case and walnuts are packaged 17 bags per case. H-E-B
Korvikt [17]

x is case of almonds and y is case of walnuts.

Almonds are packaged 15 bags per case and walnuts are packaged 17 bags per case.

H-E-B orders no more than 200 bags of almonds and walnuts at a time.

So,

x + y < 200

where x and y refers to the number of bags

=======================================================

H-E-B pays $24 per case of almonds and $27 per case of walnuts, but will not order more than $300 total at any one time.

But keep in mind that : Almonds are packaged 15 bags per case and walnuts are packaged 17 bags per case.

So,

24 * (x/15) + 27 * (y/17) < 300

===========================================================

The constraints are:

x + y < 200

(24/15) x + (27/17) y < 300

So, the graph of the previous constraints is as following :

5 0
1 year ago
H + 3 = -13 <br> please show work
cricket20 [7]

H= -16

Step-by-step explanation:

4 0
3 years ago
Hi, I am taking PSAT and I am working on the math section. I need help with answering this math type of question. Please give th
ValentinkaMS [17]

By using the concept of uniform rectilinear motion, the distance surplus of the average race car is equal to 3 / 4 miles. (Right choice: A)

<h3>How many more distance does the average race car travels than the average consumer car?</h3>

In accordance with the statement, both the average consumer car and the average race car travel at constant speed (v), in miles per hour. The distance traveled by the vehicle (s), in miles, is equal to the product of the speed and time (t), in hours. The distance surplus (s'), in miles, done by the average race car is determined by the following expression:

s' = (v' - v) · t

Where:

  • v' - Speed of the average race car, in miles per hour.
  • v - Speed of the average consumer car, in miles per hour.
  • t - Time, in hours.

Please notice that a hour equal 3600 seconds. If we know that v' = 210 mi / h, v = 120 mi / h and t = 30 / 3600 h, then the distance surplus of the average race car is:

s' = (210 - 120) · (30 / 3600)

s' = 3 / 4 mi

The distance surplus of the average race car is equal to 3 / 4 miles.

To learn more on uniform rectilinear motion: brainly.com/question/10153269

#SPJ1

4 0
1 year ago
if one out of 60 applications to a specific job was incomplete, how many total applications were received if there were 5 incomp
Lelu [443]

Answer:

300

Step-by-step explanation:

1:60

5:300

8 0
3 years ago
Read 2 more answers
Carrie and Krystal are taking a road trip from Greenville to North Valley. Each person has her own map, and the scales on the ma
olga55 [171]
On Carrie's map, Greenville and North Valley are 90 miles away from each other. On Krystal's map they are 81 miles away from each other.
4 0
3 years ago
Other questions:
  • Simplify each expression. Write each answer in scientific notation. <br><br> (2 * 10^3)(3 * 10^2)
    5·1 answer
  • Researchers sampled 178 young women who recently participated in a STEM program. Of the 178 STEM​ participants, 110 were in urba
    5·1 answer
  • Which is more 1 kilometer or 551 meters?
    15·2 answers
  • 5x+2y=9, and 5x+10y=75,
    9·1 answer
  • Help me solve this please it’s for my homework due tonight!!
    9·1 answer
  • Which answer gives statements that should be used to prove angles 2 and 7 are supplementary angles?
    6·1 answer
  • FREEEEEEE POINTSSSSSSSSFREEEEEEE POINTSSSSSSSSFREEEEEEE POINTSSSSSSSSFREEEEEEE POINTSSSSSSSSFREEEEEEE POINTSSSSSSSSFREEEEEEE POI
    11·1 answer
  • What is the surface area of these cuboids?
    5·1 answer
  • Which shapes contain at least one right angle?<br><br> Select each correct answer.
    8·2 answers
  • If log (m + n) = log m+log n, show that m =n/n-1​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!