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Aleksandr [31]
3 years ago
6

It has to do with slopes or something ​

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
4 0
What is it that I am supposed to be doing?
You might be interested in
Find three consecutive odd integers such that three times the sum of the first and second is 3 more than 3 times the third
Rufina [12.5K]

Answer:

3, 5, 7

Step-by-step explanation:

1st number: (2k+1)

2nd number: (2k+3)

3rd number: (2k+5), k∈Z

3*[(2k+1) + (2k+3)] = 3 + 3*(2k+5)

3*(4k+4)=3+6k+15

12k+12=18+6k

6k=6

k=1

1st number: (2k+1) = 3

2nd number: (2k+3)=5

3rd number: (2k+5)=7

4 0
3 years ago
It takes 12 people 15 hours to complete and certain job.how many hours would it take 18 people, working at the same rate to comp
pochemuha

Answer:

2 Hours

Step-by-step explanation:

Required man hours to complete the full job = 12 *15

                                                                           =180 Man hours

Required man hours to complete the 2/5 of the job = 180/5

                                                                                      = 36 Man hours

if 18 peoples are working,

required hours to complete the 2/5 of the job = 36 /18

                                                                            = 2 hours

8 0
3 years ago
Select the correct answer.<br> Rewrite the following expression.
kolezko [41]

The <em>algebraic</em> expression x^{10/3} is equivalent to the <em>algebraic</em> expression x^{3}\cdot \sqrt[3]{x}. Thus, the right choice is option D.

<h3>How to apply power and root properties to rewrite a given expression</h3>

In this question we must apply the following set of <em>algebraic</em> properties to simplify a given expression:

x^{m/n} = \sqrt[n]{x^{m}} = \left(\sqrt[n]{x}\right)^{m}   (1)

x^{m+n} = x^{m}\cdot x^{n}   (2)

x^{m\cdot n} = \left(x^{m}\right)^{n} = \left(x^{n}\right)^{m}   (3)

Where:

  • <em>m</em>, <em>n</em> - Exponents
  • <em>x</em> - Base

And also by apply the definition of power.

If we know that the given expression is x^{10/3}, then the equivalent expression is:

x^{10/3} = \sqrt[3]{x^{10}} = \sqrt[3]{x^{9}\cdot x} = \sqrt[3]{x^{9}}\cdot \sqrt[3]{x} = x^{3}\cdot \sqrt[3]{x}

The <em>algebraic</em> expression x^{10/3} is equivalent to the <em>algebraic</em> expression x^{3}\cdot \sqrt[3]{x}. Thus, the right choice is option D.

To learn more on roots, we kindly invite to check this verified question: brainly.com/question/1527773

7 0
2 years ago
Estimate then subtract 4 3/8 1 5/8
galben [10]

Answer:5/2

Step-by-step explanation:

4 3/8 - 15/8

(8x4+3)/8 - 15/8

35/8 - 15/8

(35-15)/8

20/8=5/2

7 0
3 years ago
Write an algebraic expression half the quantity of X plus Y?
damaskus [11]
It could be: X • 1/2 + Y
Or: X/2 + Y
5 0
3 years ago
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