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3 years ago

8

A long rope should be divided into pieces of 27 meters long each. if the rope measures 1215 meters, how many cuts should we make

?

1 answer:

exis [7]3 years ago

3 0

Answer:

yes

Step-by-step explanation:

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Evaluate 3^2 + (6 - 2) times 4 - 6 over 3.<br><br> a) 20<br> b)23<br> c)50<br> d)26

Mrrafil [7]

3^2 + (6-2)*4 - 6/3 = 23

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3 years ago

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Find the value of y for a given value of x, if y varies directly with x. If y = 0.15 when x = 1.5, what is y when x = 6.3? a. –0

Studentka2010 [4]

Answer:

b

Step-by-step explanation:

I believe its b, because1.5 is 10 times 0.15

and 6.3 is 10 times 0.63

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3 years ago

Describe how to solve a function by graphing. Is this way always accurate? Is it necessary to learn other methods for solving a

GalinKa [24]

Hello there!

To solve a function by graphing would be to graph it and then look at where it intersects the x-axis. This way is not always accurate due to the fact that one cannot graph it to the exact point all the time, and even if they can or use a graphing calculator, it's difficult to read the graphs too. For those two reasons, solving by graphing throws off the answer most of the time, therefore this method is rarely reliable and it's important to learn other ways to solve.

I really hope this helps!
Best wishes :)

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3 years ago

A contractor needs 54 square feet of brick to construct a rectangular walkway. The length of the walkway is 15 feet more than th

professor190 [17]

54-14 it’s pretty easy

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3 years ago

Match each binomial with its factors.

Tatiana [17]

The binomials needed to be factored are examples of perfect square binomials, so the factors should contain the square root of the expressions inside the binomial. The pairs are, $16 x^{2} -1 and (4x-1)(4x+1)$ , $4 x^{2} -9 and (2x+3)(2x-3)$ , $4 x^{2} -1 and (2x-1)(2x+1)$ , the last one is a bit tricky because its factors still has a common factor that can be taken out and it is, $16 x^{2} -4 and 4(2x+1)(2x-1)$

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3 years ago