The value of the expression 12×(5+25)

Answers

Answer 1
Answer:

The value of this exspression is 360. According to PEMDAS you do parenthesis first which is 25+5. This equals 30. Now all you have to do is 12 times 30 which is 360 your final answer. Hope this helps.


Answer 2
Answer: If you're looking for the answer to the problem (which I assume you are), you would do the equation inside the parentheses first, which would be 30, then you would multiply 12 X 30, which is 360. Hope that helped!

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Students in a class were asked to name their favorite sport they like to watch on television. How many more time students want to watch basketball over students who want to watch soccer? Basketball 25.5%Soccer .03%

Answers

First, we need to add up all the percentages to make sure we have 100%.

25.5% + 0.03% = 25.53%

This means that 74.47% of the students chose something other than basketball or soccer.

The amount of students you stated there were was 2553.

25.5% of 2553 is 651 students and

0.03% is 8 students.

Now, we divide 651 by 8 to determine the amount of times over basketball was chosen.

651 ÷ 8 = 81

Basketball was chosen 81 times over again compared to soccer.

To find how much more times basketball was chosen, subtract 8 from 651

651 - 8 = 643

Basketball was chosen 643 times more than soccer.

Answer:

hi

Step-by-step explanation:

hi

The figure shows two similar triangles:
Which two sets of angles are corresponding angles?

Answers

V and Y, W and X: The second option. If you look at your congruency markings the one with the one mark will match with the one with one mark. The one with two marks will match with the one with two marks. The one with three marks corresponds to the one with three marks.

Kiwi fruits weight ~ The weight of Kiwi fruits is normally distributed with an average weight of 76 grams and a standard deviation of 3.6 grams.What proportion of Kiwi fruits have weights between 70 and 80 grams? Enter your answer to 4 decimal places.

Answers

Answer:

0.8190

Step-by-step explanation:

The weight of Kiwi fruits is normally distributed with an average weight of 76 grams and a standard deviation of 3.6 grams.

We want to find the proportion of Kiwi fruits that have weights between 70 and 80 grams.

We find the z-scores of 70 and 80 using

z =  (x -  \mu)/( \sigma)

For 70, the z-score is:

z =  (70 - 76)/(3.6)  =  - 1.67

The area corresponding to a z-score of -1.67 on the standard normal distribution table is 0.0475

For 80, the z-score is:

z =  (80 - 76)/(3.6)  = 1.11

The area to the corresponding to a z-score of 1.11 is 0.8665

The area between the two z-scores is 0.8665-0.0475=0.8190

Therefore the proportion of Kiwi fruits have weights between 70 and 80 grams is 0.8190

The population of Boomtown is 475,000 and is increasing at a rate of 3.75% each year.When will the population exceed 1 million people (to the nearest year)?

Answers

It would take 21 years for the population of Boomtown to reach 1 million people.

An exponential growth is in the form:

y = abˣ;

where y, x are variables, a is the initial value of y and b is > 1

Let y represent the population of Boomtown after x years.

Given that initially there is a population of 475,000, hence a = 475000. Also, it is increasing at a rate of 3.75%, hence b = 100% + 3.75% = 1.0375

Hence:

y = 475000(1.0375)ˣ

For a population of 1000000:

1000000 =475000(1.0375)ˣ

2.1 = (1.0375)ˣ

xln(1.0375) = ln(2.1)

x = 21 years

Hence it would take 21 years for the population of Boomtown to reach 1 million people.

Find out more at: brainly.com/question/19455261

After 20.22 years the population exceed 1 million people, if the population of Boomtown is 475,000 and is increasing at a rate of 3.75% each year.

Step-by-step explanation:

The given is,

           Population of Boomtown is 475,000

           Increasing at a rate of 3.75% each year    

           After few years population exceed 1 million people

Step:1

          Formula to calculate population with a given rate of increase,

                                       F =P(1+r)^(t)..............................(1)

         Where,

                   F - Population after t years

                   P - Population at initial

                    r - Rate of increase

                    t - No.of years

        From the given values,

                      F = 1000000

                      P = 475,000

                       r = 3.75%

          Equation (1) becomes,

                        1000000 =475000(1+ 0.0375)^(t)

                          (1000000)/(475000) = (1.0375)^(t)

                     2.1052632=(1.0375)^(t)

        Take log on both sides,

                 log 2.1052632 =(t) log 1.0375

       Substitute log values,

                     0.3233064= (t) 0.015988

                                   t = (0.3233064)/(0.015988)

                                      = 20.2216

                                   t ≅ 20.222 years

Result:

        After 20.22 years the population exceed 1 million people, if the population of Boomtown is 475,000 and is increasing at a rate of 3.75% each year.

Who can tell this answer

Answers

(16*16*16)+(10*8.5*16)=4096+1360=5456(in^(3) )
here you go, hope this helps 

Why is 10-0=10, but 0/10=0? Please answer.

Answers

The two expressions gives a different value because 0 is insignificant during subtraction but significant in division

Subtraction and Division

Note that taking the difference of a value and zero will return the original value since 0, in this case is insignificant.

For the ratio, the ratio of 0 and any constant will return zero. Hence;

  • 10 - 0 = 10 (retirns the value of 10)
  • 0/10 = 0 Returns the numerator

The two expressions give a different value because 0 is insignificant during subtraction but significant in division

Learn more on subtract and division here: brainly.com/question/4721701

0 is the same thing as nothing right? Well if you take nothing away from 10, the answer is still 10. But if you try to divide nothing into ten groups, you still have nothing. hope this helped!