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
Anika [276]
3 years ago
7

Question 1:

Mathematics
1 answer:
ELEN [110]3 years ago
5 0

Answer:

28/155

Step-by-step explanation:

To find people who do use the waterslide and/or the sauna subracter 43 from 155 to get 112.

To find the people who only use the sauna subtract 97 from 112 to get 15.

To find people who use both the waterslide and the sauna subtract 15 from 43 to get 28.

The probability of a person who uses both the waterslide and the sauna is 28/155.

You might be interested in
The average of A and B is 6. The average of X, Y, and Z is 16. What is the average of A, B, X, Y, and Z?
ser-zykov [4K]

Answer:

12

Step-by-step explanation:

Average of A and B is 6

(A+B) /2 = 6

Multiply each side by 2

A+B = 12

average of X, Y, and Z is 16

(X+Y+Z)/3 = 16

Multiply each side by 3

(X+Y+Z) = 48

To find the average of all of them

(A+B+X+Y+Z)/5

replace A+B with 12 and X+Y+Z with 48

(12+48)/5

60/5 = 12

4 0
3 years ago
Shawna found coins worth $4.32. One- fourth of the found coins are pennies and one- sixth are quarters. The number of nickels fo
eduard

Answer:

8 quarters

12 nickels

12 pennies

16 dimes

Step-by-step explanation:

The trick is to ASSUME the dimes.

Start by thinking about the three explicit premises and the one implicit premise.

1) Quarters = 1/6 of total coins

2) Nickels = 1.5 the number of quarters

3) Pennies = 1/4 of total coins

Also, ASSUME an unknown number of dimes to fill in the gap.

48 Total Coins = $4.32

⅙ of 48 = 8 8 quarters = $2.00

1.5 x 8 = 12 12 nickels = $0.60

¼ of 48 = 12 12 pennies = $0.12

Add those coins = $2.72

Take the known total and minus this sum.

$4.32 - $2.72 = $1.60

16 dimes = $1.60

Thus, you have the following:

8 quarters (⅙ of total coins)   $2.00

12 nickels (1.5 the number of quarters) $0.60

12 pennies (¼ the number of total coins) $0.12    

+ 16 dimes     $1.60

Total Coins 48      $4.32

8 0
3 years ago
Assume CD | AB are parallel. Find m2.<br> A) X= 50°<br> (B) x = 70°<br> C) x = 30°<br> D) x = 60
SVETLANKA909090 [29]

Answer:

The answer is A, 50°.

Here, angle CAB= 60°.

In triangle ABC,

60°+70°+ angle ABC= 180°.

angle ABC= 50°.

3 0
3 years ago
Read 2 more answers
NEED HELP! Have no idea what his is?? 50 points
soldi70 [24.7K]
Well i have to say is that PEMDAS exponents first. Hope this helps.
5 0
3 years ago
Read 2 more answers
Log√30 - log√6 + log√2
Arada [10]

Assuming, it's decimal logarithm.

<h3>\log\sqrt{30}-\log\sqrt6+\log\sqrt2=\log\dfrac{\sqrt{30}\cdot\sqrt2}{\sqrt6}=\log \sqrt{10}=\dfrac{1}{2}\log 10=\dfrac{1}{2}\cdot 1=\dfrac{1}{2}</h3>
3 0
3 years ago
Other questions:
  • Use compatible numbers to estimate the quotient. 7130/86
    12·1 answer
  • Ecologists sometimes find rather strange relationships in our environment. For example, do beavers benefit beetles? Researchers
    10·1 answer
  • what are the five different times in which the minutes before are the same as the minutes after the hour
    8·1 answer
  • The difference between the square roots of a number is 30. what is the answer?
    11·1 answer
  • Please please please quick quick quick
    9·1 answer
  • What is the greatest common factor of 3x^2+3x
    13·1 answer
  • You bike 11.2 miles in 1.4 hours at a steady rate. What equation represents the proportional relationship between the x hours yo
    15·1 answer
  • Pink floyd had a song named brain damage true or false
    13·1 answer
  • Arrange to Least to Greatest:<br> 1.4, 0, 0.14, 1/4, 1, -1/4
    12·1 answer
  • Use the distributive property.<br> 4(5x + 3y - 7) = 20x + 12y + [?]
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!