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Anna [14]
3 years ago
13

The solutions to the equation=2x^2+x-1=2are ×= -3/2 or x=​

Mathematics
1 answer:
bija089 [108]3 years ago
6 0

Step-by-step explanation:

firstly you find for the factors

and the factors are -1 and 3/2

then you simplify

You will get

x=-3/2 or x= 1

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qwelly [4]

Answer:

are you allowed to email your teacher about it

that's only if you are doing remote school

5 0
3 years ago
Michelle bought a new table that cost $350. The sales tax is 7.5%, how much will the tax increase the cost of the table? *
MissTica

Answer:

$26.25

Step-by-step explanation:

multiply 350 by 0.075

3 0
3 years ago
The base of a triangle is 9cm correct to the nearest cm.
OLEGan [10]

Answer:

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3 0
2 years ago
james tailoring service charges a flat rate of $20 and charges an additional $12 per hour when making a tailored suit. how much
jeka94

Answer:

It will cost Mr. Smith $68 to make his suit.

Step-by-step explanation:

Since the charge $12 per hour, and it takes 4 hours to make the suit, then we need to multiply 12 by 4.

12 × 4 = 48

Now we need to add the flat rate since that is the initial charge for service.

48 + 20 = 68

This means it will cost Mr. Smith a total of $68 for his suit.

8 0
3 years ago
Find the distance between the two points in simplest radical form.<br> (7,2) and (-1, -3)
Paul [167]

Answer:

The answer is

<h2>\sqrt{89}  \:  \:  \:  \: units \\</h2>

Step-by-step explanation:

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

d =  \sqrt{ ({x_1 - x_2})^{2} +  ({y_1 - y_2})^{2}  }  \\

where

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

From the question the points are

(7,2) and (-1, -3)

The distance between them is

d =  \sqrt{( {7 + 1})^{2}  +  ({2 + 3})^{2} }  \\  =  \sqrt{ {8}^{2}  +  {5}^{2} }  \\  =  \sqrt{64 + 25}  \\  =  \sqrt{89}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

We have the final answer as

\sqrt{89}  \:  \:  \:  \: units \\

Hope this helps you

8 0
3 years ago
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