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2 years ago

Without multiplying determine the sign of the product (-468,256)(183,758).

Mathematics

1 answer:

maxonik [38]2 years ago

3 0

Answer:

negative

Step-by-step explanation:

rules:

+ + = +

- - = +

+ - = -

- + = - ----> (-468,256)(183,758)

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3 years ago

If I have a floor that is 100 3/4 feet by 75 1/2 what is the area

Vlad [161]

The area, assuming is a rectangular floor, is their product.

so simply convert the mixed to improper and get their product.

$\bf \stackrel{mixed}{100\frac{3}{4}}\implies \cfrac{100\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{403}{4}}
\\\\\\
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-------------------------------\\\\
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3 years ago

Examine A ABC below.

Roman55 [17]

Answer:

DE║AC

Step-by-step explanation:

<u>Given relationships:</u>

DE = 2 AC

Incorrect. Should be DE = 1/2 AC

DE║AC

Correct

m∠BCA = 2(m∠BED)

Incorrect. Should be m∠BCA = m∠BED

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3 years ago

Without multiplying determine the sign of the product (-468,256)(183,758).​

Without multiplying determine the sign of the product (-468,256)(183,758).