2 years ago

Again please

Mathematics

2 answers:

maria [59]2 years ago

7 0

Answer B because it shows what it says in the sentence and the answer as well.

bulgar [2K]2 years ago

5 0

Answer; B second one
I hope this helps tou ! With ur stuff !

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a rectangle has a length of 15 inches less than 5 times it’s width. If the area of the rectangle is 2750 square inches. what is

irakobra [83]

let L = length and let W = width.

Use the equations 2L + 2W = 2750

and L = 5W + 15

Then do the steps as follows -

1. Plug the equation for what L equals into the first equation

2(5W+15) + 2W = 2750

2. Then distribute the 2

10W + 30 + 2W = 2750

3. Then add like terms

12W + 30 = 2750

4. Then subtract 30 from both sides

12W = 2720

5. Divide by 12 on both sides

W = 226.67

6. Then plug that into the second equation

L = 5(226.67) + 15

L = 1148.35 should be the answer

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2 years ago

Please help don't answer if you don't know it thank you.

irinina [24]

1. B (1> and 2>)

2. 43

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Answer:

Step-by-step explanation:

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Multiply the second matrix by 6.

$\left[\begin{array}{cc}5&9\\-6&9\end{array}\right] +\left[\begin{array}{cc}-30&12\\42&48\end{array}\right]$

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$\left[\begin{array}{cc}-25&21\\36&57\end{array}\right]$

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2 years ago

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KonstantinChe [14]

204878 that the answer

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Gnesinka [82]

Answer:

Step-by-step explanation:

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2 years ago

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