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4 years ago

What is 4/5÷3/4 in simplest form

Mathematics

2 answers:

o-na [289]4 years ago

5 0

Answer:

Step-by-step explanation:

To divide a fraction by a fraction, you multiply the fraction by the reciprocal or inverse.

4/5 x 4/3=

Multiply numerator x numerator, denominator x denominator

4x4= 16; 5x3= 15

Check if you can simplify

16/15 = 1 whole (15/15) and 1/15

Answer 1 1/15

galben [10]4 years ago

4 0

4/5÷3/4

4/5 = 0.80

3/4 = 0.75

0.80 divided 0.75

= 1.0666

answer is 16/15 in simplest form!

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What is the result of converting 6 inches into centimeters? remember that 1 inch=2.54

Yuliya22 [10]

6 x 2.54 is 15.24, answer is c

6 0

4 years ago

Factor completely 9x3 36x2 − x − 4. (3x 4)(3x − 4)(x 1) (3x 1)(3x − 1)(x 4) (9x2 − 1)(x 4) (3x 1)(3x − 1)(x − 4).

Arlecino [84]

The factor of the provided polynomial after the factorization process are similar to option B, which is

$(x+4)(3x+1)(3x-1)$

<h3>How to find the factor of polynomial?</h3>

The factor of a polynomial is the terms in linear or equation form, which are when multiplied together, give the original polynomial equation as result.

Find these factors by taking out the common factors.

The given polynomial equation in the problem is,

$9x^3 +36x^2 - x - 4$

The above equation has the unknown variable x and the highest power of this unknown variable is 3.

Take out the highest common factor 9x², which can divide each term of the first two terms of equation (9x³, 36x²). Thus,

$9x^2(x +4) - x - 4$

Take out the highest common factor -1 from the second two terms as,

$9x^2(x +4) -1( x + 4)$

Now take out the common group (x+4) as,

$(x +4) ( 9x^2 -1)$

The second group can be rewritten using the difference of square formula as,

$(x +4) ( (3x)^2 -1^2)\\(x+4)(3x+1)(3x-1)$

Thus, the factor of the provided polynomial after the factorization process are similar to option B, which is

$(x+4)(3x+1)(3x-1)$

Learn more about factor of polynomial here;

brainly.com/question/24380382

4 0

3 years ago

Help me on this please

MrRa [10]

<h2>Writing an linear equation from a given scenario</h2>

Answer:

Choice B

<h3>Step-by-step explanation:</h3>

<em>Please refer to my answer from this question to know more about writing a </em><em>linear</em><em> </em><em>equation</em><em> from a given scenario: </em><em><u>brainly.com/question/24599307</u></em>

Scenario: A submarine dives $70$ feet per minute.

We let $f$ , be the position of the submarine from sea level as a function of $t$ , the time (in minutes) since the submarine dived.

The given scenario states that for every minute, the position of the submarine <u>decreases</u> (because the submarine is going in a downward direction) by $70$ feet. So $f(t)$ can be defined as $-70t$ .