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3 years ago

Please Pleaseee help...will make the brainliest

Mathematics

2 answers:

Burka [1]3 years ago

5 0

Answer:

s3eeeeeeee yur head simply maths u can't not answer

Step-by-step explanation:

nuaaaassaaaah

snow_lady [41]3 years ago

4 0

Answer:

A and F.

Explaination:

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She must read more than 5 more hours.

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3 years ago

What is the absolute value of -3

scoray [572]

3
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3 years ago

An asset is something...

IceJOKER [234]

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3 years ago

Point A is (-7, 5) and point M is at (0, 4)

Tom [10]

Answer: (7,3)

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3 years ago

The length of a rectangle is 3 m less than twice the width if the area of the rectangle is 66 5 m² find the dimensions

goblinko [34]

Let the width be x.

Then,Length = ( 2x - 3 ) m

<u>According to the question, </u>

Area of rectangle = 665 m² [ Given ]

Formula: Area of rectangle = Length × Width

$\sf \implies \: length \: \times breadth = 665 \: m {}^{2}$

$\sf\implies \: (2x - 3) \times x = 665$

$\sf \implies \: 2 {x}^{2} - 3x = 665$

$\sf \implies \: {2x}^{2} - 3x - 665 = 0$

<u>By split middle term </u>

$\sf \implies \: 2 {x}^{2} - 38x + 35x - 665 = 0$

$\sf\implies \: 2x(x - 19) + 35(x - 19) = 0$

$\sf \implies \: (2x + 35) = 0 \: or \: (x - 19) = 0$

$\sf \implies \: x = \dfrac{ - 35}{2} \: or \: \: x = 19 \:$

Note: Ignore negative number.

Now,

Width of a rectangle = 19 m

Length of a rectangle = 2x - 3 = 2 × 19 - 3 = 38 - 3 = 35 m

8 0

3 years ago