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
lianna [129]
3 years ago
9

At a swimming pool the ratio of thoseing weraing sunscreen to those who are not wearing sunscreen was 7 to 5 if the number of pe

ople not wearing suncreen was 30 then which of the following was the number of people who are wearing sunscreen
A.25
B.36
C.38
D.42
Mathematics
1 answer:
lbvjy [14]3 years ago
5 0

Answer:

wearing to not wearing= 7:5

5x=30

x=6

7(6)= 42

Answer is 42

Step-by-step explanation:

You might be interested in
Given that (-4,-4) is on the graph of f(x), find the corresponding point for the function 1/2 f(x)
marusya05 [52]

Answer:

(-4, -2)

Step-by-step explanation:

The x-coordinate would stay the same, but the y-coordinate would be halved.  Thus, the corresponding point would be (-4, -2).

3 0
3 years ago
If you graph the system of inequalities given below, which points would lie in the solution set? Select all the correct answers.
vivado [14]
Its just a matter of subbing...but keep in mind, for it to be a solution, it has to satisfy all 3 inequalities

x - y > = -4
2x - y < = 5
2y + x > 1

solutions are : (-1,3) and (3,5)

5 0
3 years ago
Read 2 more answers
Nick and Matt want to compare the size of their square computer screens. The only information they know is that Nick's computer
Gennadij [26K]
8,000 inches wider than nick' s computer screen. Hope I helped!:)
3 0
4 years ago
A group of students are selling homemade oatmeal cookies at $3 dollars per bag. The students spent $23 on all the supplies to ma
GrogVix [38]

Answer:

A. 3 x W - 23

Step-by-step explanation:

Profit is equal to money made minus costs

Let P equal profit.  We know the costs were 23, and they made 3 dollars per cookie.  If they sold W bags of cookies, the money made is 3*W

P = 3*W - 23

4 0
4 years ago
Which is greater, 5 centimeters or 5 millimeters???
Cerrena [4.2K]
5 centimiters is greater because 10 milimeters make a centimeter
4 0
3 years ago
Read 2 more answers
Other questions:
  • A towns election commitee expects 5 out of every 7 registered voters to vote in the next
    14·1 answer
  • A large freezer holds 1,375 gallons of ice cream. The ice cream is packed in 25-gallon containers.    How many containers are in
    15·2 answers
  • You want to buy an item that costs $100. Which of these is the most cost-effective choice for buying the item?
    12·2 answers
  • 36,42,40,40,42,40 find the median and mode
    6·2 answers
  • Stumped on how to solve this one! The numbers just aren't making sense to me
    9·1 answer
  • Can someone help me?
    8·1 answer
  • Describe the pattern, indicate if the sequence is increasing or decreasing or neither, and list the next three terms for .25, .5
    5·2 answers
  • There is a bag filled with 4 blue and 5 red marbles.
    13·1 answer
  • Helppppp!
    9·2 answers
  • Find the value of y for a given value of x, if y varies directly with x.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!