2 years ago

Can someone pleaseeee help and if you’re correct i’ll give brainliest

Mathematics

1 answer:

balandron [24]2 years ago

8 0

Answer:

the first one

Step-by-step explanation:

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Solve the following equation algebraically:

Gre4nikov [31]

Answer:

$\boxed{\sf \ \ \ answer \ b. \ \ +5 \ \ \ }$

Step-by-step explanation:

Hello

let's assume that we are looking for x >=0

$4x^2=100 \dfrac{4x^2}{4}=x^2=\dfrac{100}{4}=25\\\sqrt{x^2}=25\\ |x| = 5 x = 5 \ or \ x=-5$

Let's assume that we are looking for x>=0

so the correct answer is 5

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3 years ago

The length of a rectangular playing field is 5m longer than its width. If the perimeter of the field is 150m,find it's width

Inessa05 [86]

Answer:

Step-by-step explanation:

Make equations, l = w+5 and 2l + 2w = 150

Substitute w+5 into 2l + 2w = 150

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2 years ago

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Karo-lina-s [1.5K]

Okay...

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⭐ Please consider brainliest! ⭐

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Damm [24]

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Step-by-step explanation:

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a_sh-v [17]

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Step-by-step explanation:

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