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
Mekhanik [1.2K]
3 years ago
5

Find the number of square tiles required to tile a floor of dimensions 10m and 9m if the

Mathematics
2 answers:
kondaur [170]3 years ago
6 0

Answer:

Step-by-step explanation:

c

Lena [83]3 years ago
4 0

Answer:

160 tiles

Step-by-step explanation:

1000cm×900cm=900000cm²

75cm×75cm=5625cm²

900000cm²÷5625cm²=160 tiles

You might be interested in
Find the difference. (-ab+8a-5)-(-8ab-4)
Minchanka [31]
<span><span><span><span><span>(<span>−a</span>)</span><span>(b)</span></span>+<span>8a</span></span>−5</span>−<span>(<span><span><span>(<span>−<span>8a</span></span>)</span><span>(b)</span></span>−4</span>)</span></span> 

So first
Distribute the Negative Sign:

<span>=<span><span><span><span><span>(<span>−a</span>)</span><span>(b)</span></span>+<span>8a</span></span>−5</span>+<span><span>−1</span><span>(<span><span><span>(<span>−<span>8a</span></span>)</span><span>(b)</span></span>−4</span>)
</span></span></span></span><span>=<span><span><span><span><span><span><span>(<span>−a</span>)</span><span>(b)</span></span>+<span>8a</span></span>+</span>−5</span>+<span><span>−1</span><span>(<span><span>(<span>−<span>8a</span></span>)</span><span>(b)</span></span>)</span></span></span>+<span><span>(<span>−1</span>)</span><span>(<span>−4</span>)
</span></span></span></span><span>=<span><span><span><span><span><span><span>(<span>−a</span>)</span><span>(b)</span></span>+<span>8a</span></span>+</span>−5</span>+<span><span>8a</span>b</span></span>+4</span></span><span>=<span><span><span><span><span><span>−<span>ab</span></span>+<span>8a</span></span>+</span>−5</span>+<span><span>8a</span>b</span></span>+4
</span></span>
Then after all of that 

Combine Like Terms:<span>=<span><span><span><span><span>−<span>ab</span></span>+<span>8a</span></span>+<span>−5</span></span>+<span><span>8a</span>b</span></span>+4
</span></span><span>=<span><span><span>(<span><span>−<span>ab</span></span>+<span><span>8a</span>b</span></span>)</span>+<span>(<span>8a</span>)</span></span>+<span>(<span><span>−5</span>+4</span>)

So now your answer is </span></span></span><span>=<span><span><span><span>7a</span>b</span>+<span>8a</span></span>+<span>−<span>1</span></span></span></span>
3 0
4 years ago
Read 2 more answers
Complete the equation: x^2 + 10x + _ = (_)^2
Korolek [52]

Answer:

(x + 5)²

Step-by-step explanation:

Given

x² + 10x

To complete the square

add ( half the coefficient of the x- term )² to x² + 10x

x² + 2(5)x + 25

Then

x² + 10x + 25 = (x + 5)²

6 0
3 years ago
Pls help I’ll do anything<br> Extra points
Lady bird [3.3K]
Just Try 84 Bro..............
7 0
3 years ago
Write a real world problem about dividing 145,775 by $25. then solve the problem
goldfiish [28.3K]
(The question is asking you to write your own problem, however, I will provide my own lame example)

My example: 
There is a circus show in town this week. After looking at the total earnings of the show, it appears that it generated a total of $145,775 from ticket sales alone. The pricing was set at $25 a ticket, period. How many total tickets were purchased to the show?

Solving the problem:
The process is simple. Just as you asked in your question, divide the value of 145,775 (total number of dollars made off tickets) by 25 (total cost per ticket) to find the number of tickets bought.
145,775 divided by 25 is 5,831, the number of tickets sold.


4 0
3 years ago
What is the word phrase for 25 - 0.6x
Fiesta28 [93]
An equation is the word phrase for 25-0.6x
7 0
4 years ago
Other questions:
  • PLEASE HELP!!!!
    7·2 answers
  • GUYS, PLEASE HELP ME PLEASE. THANKS.
    9·1 answer
  • A family of many generations but with only a few members of each generation is called a _____ family.
    15·2 answers
  • What is the quotient of 8,187 ÷ 24?
    8·1 answer
  • Given below are descriptions of two lines. Line 1: Goes through (-2,10) and (1,1) Line 2: Goes through (-2,8) and (2,-4)
    5·1 answer
  • 3 + (5 + 7) Use the commutative property of operations to reverse the numbers in the expression. Use the associative property of
    12·2 answers
  • HELP PLEASE!!!
    8·1 answer
  • 5 Solve the equation sin 2x = 2 cos 2x, for 0°&lt;x&lt; 180°​
    11·1 answer
  • The safest way for someone to make an online purchase is to
    6·2 answers
  • 4. Small Town USA has a population of 3 x 102, Big Town has a population of 6 x 105,
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!