For every 15 students on a field trip, there needs to be one teacher. What is minimum number of teachers needed for a group of 100 students? Write your answer as an inequality, then explain in words why you know your answer is correct.

Answers

Answer 1
Answer:

Answer:

7 teachers

Step-by-step explanation:

you decide 100 by 15 which equals 6.7 since you can't have half a teacher you round it to 7 teachers.

Answer 2
Answer:

Answer:

The minimum number of teachers needed is 6

Step-by-step explanation:

To find minimum number of teachers we have to divide 100 and 15 so the answer is 6.666.....but if we

multiply 6 and 15 we get 90 , so it means that 6 teachers can only provide for 90 students , unfortunately there are 100

students , so we need 1 more teacher for the rest ten students that's why the answer came in decimal point . so the answer could be 6.66 or 7 .


Related Questions

Brandon decided to keep track of his sleep using a fitness tracker. He was surprised to learn that there was 24 minutes of awake time during the eight hours when he was supposed to be asleep at night.What percentage of the eight hours was Brandon awake during the night? _____ %
Simplify this expression.4(9n-9)a. -10n+20b. -10n+19c. 36n-36d. -8n+56
PLZ HEL P ME !!The question is based on the following circle graph. The graph represents the results of a survey in which 400 people were asked to identify the TV channel on which they preferred to watch the evening news. WKOD 13% WANR 22% WCLM 24% WWCN 41% write a ratio to express the number of people who preferred WANR to those who preferred WCLM A. 11 : 12 B. 23 : 100 C. 46 : 100 D. 3 : 50
What is the product? (X+1)(x+4)
Is 41 prime, composite, or neither? prime composite neither

Which of the following lines is not parallel to the graph of y= 9x+1?9y-x=2
y-9x=3
9x-y=2
27x-3y=2

Answers

The requried line is not parallel to the graph of y = 9x + 1 is 1. 9y - x = 2. Option A is correct.

To determine which line is not parallel to the graph of y = 9x + 1, we need to compare the slopes of each line to the slope of y = 9x + 1.

The equation y = mx + b represents a line with slope m. In the case of y = 9x + 1, the slope (m) is 9.

Now, let's check the slopes of each equation given:

A. 9y - x = 2:

To write this equation in the form y = mx + b, we rearrange it as y = (1/9)x + 2/9. The slope is (1/9), which is not equal to 9. Therefore, this line is not parallel to y = 9x + 1.

B. y - 9x = 3:

Rearranging this equation as y = 9x + 3, we can see that the slope is 9, which is equal to the slope of y = 9x + 1. Therefore, this line is parallel to y = 9x + 1.

C. 9x - y = 2:

Rewriting this equation in the form y = mx + b, we get y = 9x - 2. The slope is 9, which is equal to the slope of y = 9x + 1. Therefore, this line is parallel to y = 9x + 1.

D. 27x - 3y = 2:

To put this equation in the form y = mx + b, we divide both sides by 3, which gives 9x - y = 2/3. The slope is 9, which is equal to the slope of y = 9x + 1. Therefore, this line is also parallel to y = 9x + 1.

In summary, the line not parallel to the graph of y = 9x + 1 is 1. 9y - x = 2. Option A is correct.

Learn more about the equation of line here:

brainly.com/question/402319

#SPJ6

I hope this helps you

1. What is the value of the digit 7 in the number 176 354?​

Answers

Answer:

tens of thousands

Step-by-step explanation:

Answer:

7 thousand because in word it is 0me hundred and seventy six thousand three hundred and fifty four

Solve for x 4x-4<8 and 9x+5>23

Answers

Answer:idk

Step-by-step explanation:

Answer:

9x > 18

Step-by-step explanation:

Answer:

(i) x<3

(ii) x > 2

Step-by-step explanation:

4x - 4 < 8

Add 4 to both sides of the equation , that is

4x - 4 + 4 < 8 + 4

4x < 12

divide through by 4

x<3

Also

9x + 5 > 23

subtract 5 from both sides , that is

9x > 18

x > 2

What is -4 x 3 when 4 is negative??

Answers

-12

When multiplying a negative and a positive, the product is a negative.

Whenever you are confused, you can write the multiplication tic tac toe on the corner of your paper and it really helps! (it's in the photo below)

Just remember that the positives are put in a diagonal line.

Hope this helps!

Let me know if you need anything else :)

Answer:

-12

Step-by-step explanation:

-×-=+

so -×+=-

so -4×3=-12

A family went to a baseball game. They parked the car in a parking lot which charged $15. The cost per ticket was $21. Write an equation for the total cost of going to the baseball game, where y is the total cost and x is the total number of people. If the family spent $99, how many people went to the game

Answers

y = 21x + 15
99 = 21x + 15
84 = 21x
x = 4
There are four people in the family!

A group of 25 students want to see a drake concert. Tickets for members of drakes fan club cost $20 and tickets for no members cost $25. The total cost for tickets is $550

Answers

If you would like to know how many of each type of ticket were sold, you can calculate this using the following two equations:

a ... the number of drakes fan club tickets
s ... the number of no members tickets

$550 = a * $20 + s * $25 ... 550 = 20 * a + 25 * s
a + s = 25 ... a = 25 - s
__________________
550 = 20 * a + 25 * s

550 = 20 * (25 - s) + 25 * s

550 = 20 * 25 - 20 * s + 25 * s

550 - 20 * 25 = 5 * s

550 - 500 = 5 * s    /5

s = 50 / 5 

s = 10 tickets

a = 25 - s = 25 - 10 = 15 tickets

Result: There were 15 drakes fan club and 10 no members tickets sold.