8% of the rides in the park are water rides. If there are 4 water rides, how many rides are there in total?
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When there are 100 rides, 8 rides are water rides. → you divide by 2
When there are 50 rides, 4 rides are water rides.
…so there are 50 rides in total.
Related Questions
Which expression is undefined? A.0 ÷ 5 B.(3 - 3) _____ 7C. 8 _____ (-2+2) D. (0 - 12) _____ -6
How many terms are there in the expression 2x - 5y + 3 + x?
2v2 -5v +3 = 0 how did I do this?
a taxi driver charges a fixed rate of r to pick up a passenger.in addition, the taxi driver charges a rate of m for each mile driven.write a formula to represent t, the total amount this taxi driver will charge for a trip of n miles
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In order to meet the sample assumption associated with parametric statistics, the number of subjects needed depends on the specific statistical test being used. Generally, the rule of thumb is to have a minimum of 30 subjects in each group being compared.
However, this number may increase or decrease depending on factors such as the effect size, variability in the data, and the statistical power desired.
It is important to have enough subjects so that the data is normally distributed, and there is enough content loaded to meet the assumptions of the statistical test.
To know more about statistics refer here
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Answers
The prime numbers from 1 to 50 are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47.
Group A contains 15, which is a composite number (3 * 5).
Group B contains 49, which is a composite number (7 * 7).
Group C contains 9, which is a composite number (3 * 3).
Group D contains no composite numbers. They are all prime.
Group D contains only prime numbers.
2,3,5,7,11,13,17,19,23,29,31
just try to divide by those and if you an, then it isn't prim
A. 15/3=5 so not prime
B. 49/7=7, not prime
C. 9/3=3 not prime
D. all prime
answe ris D
Answers
using the Pythagorean Theorem...
You have the hypotenuse (C) and one of the legs (A)
So, plug in what you know...
144+
Now,isolate
-144 -144
Leaving you with...
So, now,
b=16
Thus, your answer.
If it's NOT a right triangle, then no answer is possible.
I'm going to assume that it's a right triangle, because you did say
that one 'leg' is 12, and you want the length of the other 'leg'. It's
common to refer to the two short sides of a right triangle as 'legs'.
In "Tales of Pythagoras", we learned that in a right triangle ...
(Longest side)² = (one leg)² + (the other leg)²
In your triangle ...
(20)² = (12)² + (the other leg)²
(400) = (144) + (the other leg)²
Subtract 144 from each side: (The other leg)² = (400 - 144) = 256
The other leg = √256 = 16 .
What is the range?
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The military time 0145 is equivalent to 1:45 AM on a regular clock.
Given that in a military clock it is showing 0145, we need to convert it into regular clock;
To convert the military time 0145 to a regular clock format, follow these steps:
Step 1: Identify the hour in military time.
In this case, the military time is 0145. The first two digits, "01," represent the hour.
Step 2: Determine if it is in the AM or PM.
Since the hour is "01," which is less than 12, it is in the AM.
Step 3: Convert the hour to regular clock format.
Since the hour is "01," we can write it as "1" on a regular clock.
Step 4: Identify the minutes.
The last two digits, "45," represent the minutes.
Step 5: Combine the hour and minutes.
Putting it together, we have "1:45" on a regular clock.
Step 6: Determine if it is in the AM or PM.
Since we established earlier that it is in the AM, the final time on a regular clock is "1:45 AM."
Therefore, the military time 0145 is equivalent to 1:45 AM on a regular clock.
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B) 3x+ 8 =1
C)1/2x+8=10
D)1/2(2x-6)=-6
Answers
2x=-1+7
2x=8
x=4
B)3x+ 8 =1
3x=1+8
3x=9
x=3
C) 1/2x+8=10
1/2x=10-8
1/2x=2
x=1
D)