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3 years ago

1 x(x-2) how I do this

Mathematics

1 answer:

velikii [3]3 years ago

5 0

Answer:

are u mulitplying or what?

Step-by-step explanation:

You might be interested in

A clothes shop has some special offers. T-shirts are buy one get one free and jumpers are 3 for 2. The normal price of a T-shirt

zavuch27 [327]

Answer:

£53.40

Step-by-step explanation:

The shop has an offer where you:

buy 1 T-shirt and get 1 free

buy 3 jumpers and get 2 free

This means if a person pays for 1 T-shirt, he/she gets two and if he/she pays for 3 jumpers, he/she gets 5.

Therefore, to buy 4 T-shirt, you have to pay for 2 and to buy 5 jumpers, you have to pay for 3.

1 T- shirt costs £4.80, therefore, 2 will cost:

2 * 4.80 = £9.60

1 jumper costs £14.60, therefore, 3 will cost:

3 * 14.60 = £43.80

Therefore, the customer will sped a total of:

43.80 + 9.60 = £53.40

The customer will pay £53.40 to get 5 jumpers and 4 T-shirts using this offer.

7 0

3 years ago

Find the distance between each pair of points. Round to the nearest tenth.

Vsevolod [243]

Answer:

The answer is

<h2>6.7 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

M ( 4 , 0) and L ( - 2 , - 3)

The distance between them is

$|ML| = \sqrt{( {4 + 2})^{2} +( {0 + 3})^{2} } \\ = \sqrt{ {6}^{2} + {3}^{2} } \\ = \sqrt{36 + 9} \: \: \\ = \sqrt{45 } \: \: \: \: \: \: \: \: \: \: \\ = 3 \sqrt{5} \: \: \: \: \: \: \: \: \: \: \\ = 6.7082039$

We have the final answer as

<h3>6.7 units to the nearest tenth</h3>

Hope this helps you

3 0

4 years ago

This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive an

igomit [66]

Answer:

$\frac{d}{dx}[f(x)+g(x)+h(x)] = \frac{9\cdot x^{8}}{\sqrt{1-x^{18}}} - 81\cdot x^{80}-2\cdot x$

Step-by-step explanation:

This derivative consist in the sum of three functions: $f(x) = 81\cdot \sin^{-1} x^{9}$ , $g(x) = - x^{81}$ and $h(x) = - x^{2}$ . According to differentiation rules, the derivative of a sum of functions is the same as the sum of the derivatives of each function. That is: