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salantis [7]
3 years ago
12

Can you please help me ??

Mathematics
2 answers:
solong [7]3 years ago
6 0
43/100 or .43. There are 43 out of 100 boxes shaded
Artist 52 [7]3 years ago
4 0

Answer:

43/100; 0.43

Step-by-step explanation:

Total amount of boxes = 100 boxes

Amount shaded = 43 boxes

43 over 100 as a fraction is 43/100

43 over 100 as a decimal is 0.43

You might be interested in
At midnight, the temperature was -8° F. At noon, the temperature was 23° F. Which expression represents the increase in temperat
Mariana [72]

Answer:

C

Step-by-step explanation:

Increase is difference between ending and begining value so 23-(-8) =23+8.

In this case its absolute value because it has to be positive

6 0
3 years ago
What is -6 divided by -7
Alexeev081 [22]

Answer:

0.85714285714

Step-by-step explanation:

Use a calculator in google.

7 0
3 years ago
Read 2 more answers
An automobile manufacturer sold 30,000 new cars, one to each of 30,000 customers, in a certain year. The manufacturer was intere
snow_lady [41]
A) In order to create a sampling plan, you need to follow the following 5 steps:
    1) Define the sample population: who are the customers you want to contact?
       The costumers who bought a new car on a certain year.
    2) Define the size of population: how many customers are you going to contact?
       Of the 30000 customers who bought a car, you want to contact 1000 customers.
    3) Define the contact options: how are you going to contact the customers?
       You have a list of names and addresses, therefore you can send a questionnaire via mail.
    4) Form a sampling frame: what is the time or contact frame to get in touch with your customers? 
       You will send the questionnaires and you will wait two months for the answer.
    5) Define the analysis method: is yours a qualitative or quantitative research?
     In your case, you want a quantitative research and therefore a probabilistic sampling.

B) The 32.5% probability refers to customers having issues with the power doors locks among the costumers who had problems, it does not consider the customers who did not have any problem or those who had problems after the first 5000 miles.

C) In order to find the probability of a power door lock problem if there have been problems within the first 5000 miles, we need to consider the whole sample:
P = 13 / 1000
   = 0.013

Therefore, 
N = <span>0.013 </span>× 30000
   = 390

Hence, the number of new cars sold that experienced a problem with the power door locks within the first 5000 miles will be 390.
         
4 0
3 years ago
Please help me with this
qaws [65]

Answer:

2. David practices the most hours of soccer.

3. Jessie and Victor.

Step-by-step explanation:

3. On the x-axis, it shows that David practices the most hours out of all the friends.

2. This is just self explanatory!

4 0
3 years ago
Read 2 more answers
Solve 3x + 7 &gt; -x - 9. Show each step of your work.
Kruka [31]

Answer:

x > -4

Step-by-step explanation:

Inequalities like these are solved the same way equations are solved, except when multiplying both sides you flip the less than/greater than sign:

3x + 7 > -x -9

3x + 7 - 7 > -x -9 -7     Subtract 7 from both sides

3x > -x -16

3x + x > -x -16 + x     add x to both sides

4x > -16

\frac{4x}{4} > \frac{-16}{4}     divide both sides by 4

x > -4

In this case the inequality sign did not have to be flipped since we never multiply both sides by a negative number.

3 0
2 years ago
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