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3 years ago

Hi, it would be appreciated if u guys can answer this as soon as possible.

Mathematics

2 answers:

nevsk [136]3 years ago

4 0

4320 are needed to cover 16 square inches.
Have a Fabulous Day!

Iteru [2.4K]3 years ago

3 0

48 * 60 = 2880 * 24 = 69120/16 = 4320
4320 tiles needed
Hope it helps

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Which triangles are similar? Fast please and show work!

irakobra [83]

here,

Q is the midpoint of PR.

O is the midpoint of PN.

So, the line joining the midpoints of two sides is half and parallel to the third side.

So, QO is parallel to NR.

Now,

in triangles OPQ and NPR,

i) angle OPQ = angle NPR (common angle)

ii) angle POQ = angle PNR (corresponding angles)

iii) angle OQP = angle NRP (corresponding angles)

so,

triangle OPQ is similar to triangle NPR.

(by AAA similarity)

7 0

3 years ago

Use order of operations to solve: 4(12*6-4^2)+9

Dominik [7]

Answer: =233

Step-by-step explanation: 4((12)(6)−4^2)+9

Hope this help

8 0

3 years ago

Find the Expression OF this equation.<br>c/3 / ac/4<br><br>QUESTION C

Fiesta28 [93]

Answer:

See below

Step-by-step explanation:

$(a) \: \: x = \frac{c}{3} \\ \\ \implies \: {x}^{2} = { \bigg( \frac{c}{3} \bigg) }^{2} \\ \\ \bold{\implies \: {x}^{2} = \frac{ {c}^{2} }{9} } \\ \\ (b) \: \: x + y = \frac{c}{3} + \frac{ac}{4} \\ \\\implies \: \bold{x + y = \frac{4c + 3ac}{12} } \\ \\ \frac{xy}{z} = \frac{ \frac{c}{3} \times \frac{ac}{4} }{ \frac{ {a}^{2} }{2c + 1} } \\ \\ = \frac{ \frac{ac ^{2} }{12} }{ \frac{ {a}^{2} }{2c + 1} } \\ \\ = \frac{a {c}^{2} }{12} \times \frac{2c + 1}{ {a}^{2} } \\ \\ \implies\bold{\frac{xy}{z} = \frac{ {c}^{2}(2c + 1) }{12a} }$

8 0

2 years ago

I need the answer and explanation pls

babunello [35]

Answer:

86°

Step-by-step explanation:

- Angles on a straight line add up to 180° always

180° - 94° = x° = 86°

7 0

3 years ago

Read 2 more answers

You are given the equation \sqrt{76+n } and \sqrt{2n + 26}. What is the smallest value of n that will make each number rational?

Diano4ka-milaya [45]

Answer:

A proof that square root of 2 is irrational. ... An equation x² = a, and the principal square root ... The number under the radical sign is called the radicand. ... the given square numbers, each product of square numbers is equal to what square ... are relatively prime -- and it will be impossible to divide n· n into m· m and get 2.

Step-by-step explanation:

4 0

3 years ago