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padilas [110]
3 years ago
10

A survey 3,000 who bought a new car showed that 900 had problems. What is the relative frequency of the people that had problems

. show steps for me
Mathematics
1 answer:
Anit [1.1K]3 years ago
3 0

Answer:

30%

Step-by-step explanation:

Presuming that "survey 3,000" is the total and "900" is the factor who had problems then dividing the total amount by the amount of problems like equal the relative frequency of people that had problems

Math:

Amount of people you had problems / Amount of people who bought the new car.

900 / 3000 = 0.3

Now you need to multiply by 100% (because % in this case is a unit/measurement)

0.3 * 100% = 30%

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looking at the pole at the end of the pier. john counted 20 waves in 10 seconds. he also estimated that wavelength was 4 meters.
VikaD [51]

Answer: 8 meters per second

Step-by-step explanation:

Hi, to answer this, first, we have to divide the time counted by the number of waves, to obtain the time of each wave:

10 /20 = 0.5 seconds per wave

Now, we simply divide the distance given by the time, to obtain the speed rate:

4/0.5 = 8 meters per second

Feel free to ask for more if needed or if you did not understand something.

6 0
3 years ago
Need answer quick please answer
lisov135 [29]

Answer: 24.96

Step-by-step explanation: just multiply them together

8 0
2 years ago
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7 Each day from Monday to Friday, Enrico uses a rideshare scooter to
nekit [7.7K]

Answer:

One all-around trip takes 2.6, while to and from work takes 1.3 miles

Step-by-step explanation:

We know that he rides to and from work from Monday to Friday. This is a total of five days, and since he goes to and from work, he does it twice, meaning he has 5 x 2 = 10 trips. These 10 equal trips all sum to 13 miles, so one trip takes 1.3 miles.

7 0
3 years ago
HELP ON MY ALGEBRA PROBLEM
Mrac [35]

Alright to find the answer.

Simplify the left side.

3x÷2-15÷2=-6

Now move all the terms that are not containing x to the right side of the equation.

3x÷2=3÷2

Multiply the numerator of the first fraction by the denominator of the second fraction. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction.

(3x)⋅(2)=(2)⋅(3)

Finally, solve the equation for x which is going to equal 1

So the answer is x=1

Hope this helped you.

3 0
3 years ago
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"On a map, 0.25 inches represents 1 mile. What is the area of a rectangle on the map that is 3.75 inches long and 2.25 inches wi
Vika [28.1K]
0.25 inches represents 1 mile

----------------------------------------------
Find 1 inch:
----------------------------------------------
1 inch represents 1 ÷ 0.25 miles
1 inch represents 4 miles

----------------------------------------------
Find 3.75 inches:
----------------------------------------------
1 inch represents 4 miles
3.75 inches represent 4 x 3.75 miles
3.75 inches represent 15 miles

----------------------------------------------
Find 2.25 inches:
----------------------------------------------
1 inch represents 4 miles
2.25 inches represent 4 x 2.25 miles
2.25 inches represent 9 miles

----------------------------------------------
Find Area:
----------------------------------------------
Area = Length x Width
Area = 15 x 9 
Area = 135 miles²

----------------------------------------------
Answer: 135 miles²
----------------------------------------------
6 0
3 years ago
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