3 years ago

Need a quick answer please

Mathematics

1 answer:

Arlecino [84]3 years ago

3 0

Answer:

search it up its there

Step-by-step explanation:

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the rectangular post shown at the right measures 2w-30 by w. the poster has an area of 5400 cm^2. what is The value of w ?

borishaifa [10]

Step-by-step explanation:

w(2w - 30) = 5400

2w²- 30w = 5400

2w² - 30w - 5400 = 0

(w - 60 ) ( w + 45 ) = 0

w= 60 w= - 45

only take the positive value

therefore w = 60

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2 years ago

Whats the least common factor of 20,44,88

tatiyna

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Answer:

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Step-by-step explanation:

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Answer all parts of number 1 thank you.

Scorpion4ik [409]

Hi!

1.)

a:A u B=

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(The same elements are written once.)

b:A u C

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c:B u C

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Note:I used dots to mean commas .

Good work!

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