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3 years ago

Enter the value of x 1.5 2.5 of a right triangle

Mathematics

1 answer:

vekshin13 years ago

7 0

If 1.5 and 2.5 are the height and base, then just use Pythagorean theorem,

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Simplify 5a+7b-12a+6c-13b-22a+53c

vekshin1

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

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What is the difference of the polynomials?

Vilka [71]

Answer:

$8r^6s^3-5r^5s^4+r^4s^5+5r^3s^6$

Step-by-step explanation:

We want to simplify;

$(8r^6s^3-9r^5s^4+3r^4s^5)-(2r^4s^5-5r^3s^6-4r^5s^4)$

We expand the bracket to obtain;

$8r^6s^3-9r^5s^4+3r^4s^5-2r^4s^5+5r^3s^6+4r^5s^4$

We now group the like terms to obtain;

$8r^6s^3-9r^5s^4+4r^5s^4+3r^4s^5-2r^4s^5+5r^3s^6$

We now simplify to get;

$8r^6s^3-5r^5s^4+r^4s^5+5r^3s^6$

The correct answer is C

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3 years ago

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I need to know the steps to simplify 15.7 + (-3.45)

faust18 [17]

U call it keep change change. keep 15.7. change it to subtract and change -3.45 to just 3.45 (positive not negative)

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3 years ago

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Schach [20]

Answer:

250+500=750 , 268+524=792 so therefore 250+500 is the answer

Step-by-step explanation:

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2 years ago

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