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
EleoNora [17]
3 years ago
9

There are 80 people at the city swim park today. Everyone in the park was wearing swim suits or sunglasses, some people had both

. How many people had swim suits on but not sunglasses, if you know 68 people have swim suits on and 39 have sunglasses?
Mathematics
1 answer:
Anestetic [448]3 years ago
4 0

Answer:

  41

Step-by-step explanation:

The total number of people present (80) includes those that were wearing sunglasses (39) and those who were not (80-39 = 41). Since there were no people present wearing neither glasses nor suits, the number wearing suits but not glasses was 41.

You might be interested in
I really need help with my homework. <br><br> factorise 10x+25
alina1380 [7]
5(2x + 5), because 10x and 25 only have 5 in common, which is why it's outside the bracket, and 5 × 2x is 10x, and 5 × 5 is 25. Hope this helps!
6 0
3 years ago
Read 2 more answers
PRE-FINAL REVIEW
densk [106]

The equation that can be used to represent total tickets sales is 2170 = 5s + 2f + 10a

<h3>Equation</h3>

let

  • Number of students tickets = s
  • Number of faculty tickets = f
  • Number of alumni tickets = a

Expression for number of students tickets sold;

s = f + 15

Expression for number of faculty tickets sold;

f = 2a

Expression for number of alumni tickets sold;

f = 2a

a = f/2

  • Cost of students tickets = $5
  • Cost of faculty tickets = $2
  • Cost of Alumni tickets= $10
  • Total revenue = $2170

2170 = 5s + 2f + 10a

Learn more about equation:

brainly.com/question/4344214

#SPJ1

5 0
1 year ago
Lance says that you can compare any decimal numbers the way that you alphatbetize words you can tell which number is first by co
Afina-wow [57]

Answer:

No, Lance's thinking is wrong because you cannot compare decimal numbers with alphabetizing words. For example, if we compare 37.6 to 7.42 using the method of Lance, we would probably say 37.6 is less than 7.42 because 3 is less than 7. But it is wrong. The 3 in 37.6 is in the tens place. On the other hand, 7.42 contains no tense. Therefore, 37.6 is actually higher.

Step-by-step explanation:

No, Lance's thinking is wrong because you cannot compare decimal numbers with alphabetizing words. For example, if we compare 37.6 to 7.42 using the method of Lance, we would probably say 37.6 is less than 7.42 because 3 is less than 7. But it is wrong. The 3 in 37.6 is in the tens place. On the other hand, 7.42 contains no tense. Therefore, 37.6 is actually higher.

6 0
3 years ago
What is the experimental probability?​
Greeley [361]

Answer:

11/50

Step-by-step explanation:

There are 22 3's, and 100 tries, so the experimental probability is 22/100 or 11/50.

6 0
2 years ago
Read 2 more answers
Need Help With this question
Sidana [21]

Answer:

Area of ΔDEF = 12 in²

Step-by-step explanation:

Since they are similar, we have to find the scale factor

Scale Factor = \frac{Side OfDilated Triangle}{Side of Original Triangle}

Scale Factor = 4/2

Scale Factor = 2

<u><em>This means The area of ΔABC is 2 times the area of ΔDEF</em></u>

So,

ΔABC = 2(ΔDEF)

Where Area of ΔABC = 24 in²

24 = 2(ΔDEF)

Dividing both sides by 2

=> Area of ΔDEF = 12 in²

4 0
3 years ago
Other questions:
  • Maggie purchased 8 pounds of ground beef for $18.00. Which of the following does NOT represent the same price per pound?
    12·1 answer
  • Mixed numbers between 5 and 7 with an interval of 1/3
    13·1 answer
  • X is an integer and 0&lt; x ≤ 2 what does M =
    8·1 answer
  • Round 172,365,022 to the nearest ten thousand.<br><br> I need help!!!
    10·2 answers
  • Find the second derivative at the point (2,2), given the function below. 2x^4=4y^3
    9·1 answer
  • Solve the inequalities by graphing. Identify the graph that shows the following equations.
    7·1 answer
  • 4 (2x + 1) — 5х + 3x +9
    8·1 answer
  • Can someone please PLEASE help! i need this rt. now! i’ll mark brain list!
    9·2 answers
  • Which set of data has the strongest linear association
    10·1 answer
  • A straight line passing through A(3,2) and B(5,y) has gradient -2. find the value of y​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!