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3 years ago

Explain how you can tell if a rational expression is in simplest form. Include an example with your explanation.

1 answer:

7 0

The numerator and denominators will have no common factors.

For example 4/6 is not in its simplest form because both 4 and 6 can be divided by 2. In simplest form this will be 2/3.

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What is 2,852.1 rounded to the nearest tenths

tino4ka555 [31]

$2,852.1\to\boxed{2,852.0}$

4 0

4 years ago

Read 2 more answers

factor each expression: 4n^2-8n+3, 4p^2+7p+3, 6r^2-23r+20, 5z^2+19z-4, 2k^2-13k-24, 6t^2+7t-5, 3x^2+23x-36, 4w^2-5w-6, 4d^2-4d-

Rashid [163]

(2n-3)(2n-1), (4p+3)(p+1), (3r-4)(2r-5), (5z-1)(z+4), (2k+3)(k-8), (3t+5)(2t-1), (3x-4)(x+9), (4w+3)(w-2), (2d-7)(2d+5)

these are the answers in order, hope I helped :) please choose my answer as the best xx

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3 years ago

If a trader gained 15% by selling an article for naira 560.00 what is the cost price of the article?

Flauer [41]

Answer:

Mxmxmdsmmwsllsm

Step-by-step explanation:

Xld dlxlxzlzmsspsp

8 0

3 years ago

In the figure, mZRPZ = 95 and TU ||RQ|| VW. Find the measure of angle YSV.

madreJ [45]

Answer:

$m\angle YSV=85^o$

Step-by-step explanation:

The complete question in the attached figure

step 1

Find the measure of angle QPZ

we kno that

$m\angle RPZ+m\angle QPZ=180^o$ ---> by supplementary angles (form a linear pair)

we have

$m\angle RPZ=95^o$ ---> given value

substitute

$95^o+m\angle QPZ=180^o$

$m\angle QPZ=180^o-95^o$

$m\angle QPZ=85^o$

step 2

Find the measure of angle YSV

we know that

When two lines are crossed by another line, <em><u>Alternate Exterior Angles</u></em> are a pair of angles on the outer side of each of those two lines but on opposite sides of the transversal. If the two lines are parallel then the alternate exterior angles are congruent.

In this problem

The transversal is the line XY

The two parallel lines are RQ and VW

therefore

$m\angle YSV=m\angle QPZ$ ---> by alternate exterior angle