1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
irakobra [83]
2 years ago
12

An auditorium has rows of seats with a seats in each row Kayla

Mathematics
1 answer:
Lelu [443]2 years ago
3 0

Step-by-step explanation:

  • <em>Note: there is a typo, 'a' should be '8'</em>

The number of seats in each row is 8 and the total number of seats is between 70 and 150.

<u>Let </u><u>x</u><u> be the number of rows, then we have the inequality:</u>

  • 70 ≤ 8x < 156

<u>Divide all sides by 8 to get:</u>

  • 70/8 ≤ x < 156/8
  • 9 ≤ x ≤ 19 (taking closest integers)

So the number of rows is between 9 and 19 both inclusive.

All possible number of rows

  • 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
You might be interested in
Issac drove 100 miles at a speed of 50 mph and then 120 miles at a speed of 30 mph what was his average speed for the entire tri
Lina20 [59]

Answer:

The average speed is 36.67 m/h

Step-by-step explanation:

100/50 = 2

120/30 = 4

Total time = 6

Total distance = 220 miles

220/6 = 36.67

6 0
3 years ago
Need help with the picture
BaLLatris [955]

Answer:the y=x graph will have a slope of positive one and the y intercept would be 0. The y=-x+4 graph will have a slope of negative one ( line going down) and have a y intercept of 4

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
What is 4 ÷ 3/5 ?<br> 6<br> 6 and two-fifths<br> 6 and two thirds<br> 8
elena55 [62]
The correct answer is C-6 and two thirds
6 0
3 years ago
Solve for n.<br> n<br> 2–1 &lt; 3
Schach [20]

N 2-1 < 3

n is equal to :

2-1 = 1 so n would have to be 1 in order to be less than 3

5 0
3 years ago
Read 2 more answers
Find the area and perimeter of the figure below, explain and show work pls
Stels [109]
This is my work and only part 1

7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me solve this please. I forgot how to so if you could explain please.
    15·2 answers
  • If you had 26 over 12 dollars how much money in dollar and cents. round to the nearest penny
    15·1 answer
  • Which of the following sets of numbers could be the lengths of the sides of a triangle?
    6·1 answer
  • Seniors at a certain high school took a survey regarding future plans. All plan to attend college some time; however, 77% plan t
    11·1 answer
  • 2(x+3)=2x+6 is an example of which property
    13·2 answers
  • Select the set of ordered pairs that does not satisfy the requirements of a function.
    9·1 answer
  • A triangle has vertices at L:(4, 4), M:(7, 4), and N:(5, 2).
    15·1 answer
  • The regular price of a calculator is $49.95 before taxes. It goes on sale at 20% below the regular price. Before taxes are added
    6·1 answer
  • write a real world problem in which you need to find the volume of a right rectangular prism. solve your problem
    9·1 answer
  • Write a slope-intercept equation for a line passing through the point (5,-5) that is parallel to the line x = -2. Then write a s
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!