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
seropon [69]
3 years ago
7

The number of windows on each floor form an arithmetic sequence; 124 windows on the first floor, 116 windows on the second floor

. Derive the explicit formula from the given information and find how many windows are on the tenth floor.
Mathematics
1 answer:
zubka84 [21]3 years ago
6 0

Answer:

Formula is 132 - 8n, and there are 52 windows on 10th floor.

Step-by-step explanation:

difference = 116-124 = -8  ( 8 less windows for every floor you go up)

the first fllor has 124 windows

Formula:

a_{1} = 124

a_{n} = 124 + (-8)(n - 1) = 132 - 8n

10th Floor:

a_{10} = 124 + (-8)(10 - 1) = 124 + (-8)(9) = 124 - 72 = 52  windows

You might be interested in
Will give BRAINLIEST
likoan [24]

Answer:

Quadrant 1 (1,5)

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Can someone help me round these two numbers? I completely forgot how ‍
tigry1 [53]

Answer:

Step-by-step explanation:

If you are rounding to nearest tenth

2.6  1.9

Nearest hundredth

2.6   1.87

If the number to the right of the one you want to round is 5 or above, you go up a number. If it's below, you go down 1.

Hope this helps.

5 0
3 years ago
7 liters to quarts in its simple form for branliest
DaniilM [7]

Answer:

7.39682

Step-by-step explanation:

Even though 7.39682 is its approximate answer, we need to simply it.

The simple form should be 7.4 :D

8 0
3 years ago
Evaluate 12x−3y12x−3y when x=−14x=−14 and y=3y=3.
Harrizon [31]
Well the first problem that i solve is you have to move 12 it will give you 
-3y power 12 - 3y + 12
6 0
3 years ago
What number has the same value as the expression |-12|
maksim [4K]

Answer: 12

Step-by-step explanation:

|-12| |?| the lines on the outside mean that the answer has to be the absolute value examples:

|-3|=3

|2|=2

|-72|=72

4 0
3 years ago
Other questions:
  • *ANSWER PLS TY!* The radius of a salad bowl is 11.4 inches. What is the surface area of the bowl? (Assume the bowl is half a sph
    13·1 answer
  • How many right angles are there in 270 degrees
    5·1 answer
  • Is 3.2 a rational number?
    12·2 answers
  • Kathy designed a square patio. She made the sides of the patio 15 feet. What is the area of the patio?
    11·1 answer
  • Which expression is equivalent to 10x2y+25x
    7·1 answer
  • There are 38 tables at the fifth grade picnic at a local park. There will be 182 students attending the picnic. The parents were
    12·1 answer
  • Point CC is located at (4,3)(4,3) on the coordinate plane. Point CC is reflected over the xx-axis to create point C'C ′ . Point
    7·1 answer
  • Robin has a piece of ribbon that is 4.5 meters long. She wants to cut it into pieces that are .05 meters long. How many pieces o
    6·2 answers
  • what is the difference between a vertical compression and a horizontal stretch? just got a question relating to that wrong and I
    7·1 answer
  • If your going through a tuff time stop and read this!!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!