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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

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Find an equation for the line with the given properties. Express the equation in​ slope-intercept form.
Zanzabum

Answer:

or, y + 4 = m (x - 7) + c is the given equation.

Step-by-step explanation:

Here, the slope of the equation = -5

⇒m = -5

The given point is (7, -4)

⇒(x_{0}, y_{0}) = (7,-4)

Now, the general form of the equation is :

y - y_{0}  = m(x - x_{0}) + c  : c = arbitrary constant

So, the given equation becomes

y - (-4)  = m(x - 7) + c

or, y+ 4 = m (x - 7) + c is the given equation.

Here, m = the slope of the equation.

4 0
3 years ago
The sum of two numbers is 44. The second number is 4 less than three times the first number. Let x represent the first number an
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Answer:

O4 = 3-4x

Step-by-step explanation:

4 0
4 years ago
The exchange rate at a post office is £1 = 1.17 euros <br><br> how many euros will u get for £280
Sati [7]

Answer:

327.6 €

Step-by-step explanation:

you can solve with an equation

1£ : 1.17€ = 280£ : x

1 : 1.17 = 280 : x

x = 1.17 * 280 : 1

x = 327.6

-------------------

check

1 : 1.17 = 280 : 327.6

0.85 = 0.85

the answer is good

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or you can simpy solve with a multiplication

280 * 1.17 = 327.6

8 0
3 years ago
What's the answer to this problem.
frutty [35]
The answer is B. by SAS
8 0
3 years ago
Read 2 more answers
7719 equal 83×93 explain why 83×93 is not the prime factorization of 7719?
raketka [301]

Answer:

Prime factors of 7719 are 3, 31 and 83

Step-by-step explanation:

Prime factors of 7719 are:

3, 31 and 83

83 × 93 hence is not the prime factorization of 7719

5 0
4 years ago
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