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Nuetrik [128]
3 years ago
9

Answer the following questions

Mathematics
2 answers:
Mars2501 [29]3 years ago
7 0

Answer:

1. area = LW if area = 5432 then you divide 5432/97 and get the width Answer is =56

Step-by-step explanation:

2. Perimiter is 2L+2W so you would do

336 = 2L + 79 times 2

336 = 2L + 158

336- 158 = 178

178/2 = 89

the length is 89cm

kolezko [41]3 years ago
4 0

Answer:

56 m

Step-by-step explanation:

The area of a rectangle is found by multiplying length by width. since we already know the length, then we can just divide the total area by the length to find the width.

5432/97 = 56

and to check our work, make sure to multiply length by width.

97 * 56 = 5432

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Answer:

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Step-by-step explanation:

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b)

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Now let's find B*A

\left[\begin{array}{ccc}-2(-2)+1*1&-2*4+1*3\\3(-2)+7*1&3*4+7*3\end{array}\right] =\left[\begin{array}{ccc}5&-5\\1&23\end{array}\right]

c) They are not

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2 years ago
.125 as a fraction .
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Answer:

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Step-by-step explanation:


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3 years ago
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Step-by-step explanation:

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