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
Rom4ik [11]
3 years ago
5

How many tiles with dimensions 14 cm and 9 cm will be needed to fit in a rectangular

Mathematics
1 answer:
marta [7]3 years ago
5 0

Answer:

96 tiles

Step-by-step explanation:

The number of tiles measured  14 cm and 9 cm that will fit into a rectangular

region whose length and breadth are 168 cm and 72 cm may be computed as a ratio of the areas of the two rectangles.

Hence number of tiles

= 168 * 72/14 * 9

= 12 * 8

= 96 tiles

You might be interested in
Use the formula C = 2πr and π= 3.14 to find the circumference of a circle with a radius of 5 meters.
professor190 [17]
Solution D 

Just put into a calculator 

Hope I helped :)

7 0
4 years ago
Estimate and then find the sum
tekilochka [14]

Answer:

304,900

Step-by-step explanation:

186,000

88,900

304,900

6 0
3 years ago
Read 2 more answers
Solve the following system of equations: −2x + y = 1 −4x + y = −1
Katyanochek1 [597]

Answer:

<h2>x = 1, y = 3 → (1, 3)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}-2x+y=1\\-4x+y=-1&\text{change the signs}\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}-2x+y=1\\4x-y=1\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad2x=2\qquad\text{divide both sides by 2}\\.\qquad x=1\\\\\text{Put it to the first equation:}\\\\-2(1)+y=1\\-2+y=1\qquad\text{add 2 to both sides}\\y=3

5 0
3 years ago
When 60% of a number is added to the number, the result is 192
Talja [164]

Answer:

the number (x) is 120.

Explanation:

<em>100% + 60% = 160% = 1.6 </em>

<em />

<em>(just multiply it by 1.6 because it is equal to 60%)</em>

7 0
3 years ago
According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 5x3 – 7x + 11?
iogann1982 [59]

ANSWER

\pm1,\pm11,\pm \frac{1}{5} \pm \frac{11}{5}

EXPLANATION

The given function is;

f(x) = 5 {x}^{2}  - 7x + 11

The constant term is 11.

The coefficient of the leading term is 5.

The factors of 11 are ±1,±11

The factors of 5 are ±1,±5

According to the Rational roots Theorem,

the potential roots are obtained by expressing the factors of the constant term over the coefficient of the leading term.

\pm1,\pm11,\pm \frac{1}{5} \pm \frac{11}{5}

4 0
3 years ago
Other questions:
  • Translate the following statement into a mathematical equation:
    15·2 answers
  • a rectangular deck has a area of 320 ft squared. the length of the desk is 4 feet longer than the width. find the dimensions of
    15·1 answer
  • What is the interest due on $5,000 at 11% for 3 years?
    13·2 answers
  • PLEASE HELPPPP!!!!!!!!!!!!
    7·1 answer
  • Evaluate the given expression and express the result using the usual format for writing numbers (Instead of scientific notation)
    13·1 answer
  • A survey of 40 employees at a company found that 22 of them preferred to eat lunch at their desk rather than at the cafeteria or
    5·1 answer
  • Brads statement shows a previous balance of $2592.35, a payment of $75, and new transactions totaling $432. His APR 18.6%. What
    14·1 answer
  • Write an equation 2830 and 3
    11·1 answer
  • Simplify 3-5(-3n+5)
    15·2 answers
  • What is the area of this trapezoid? units 2
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!