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3 years ago

I need help someone please

Mathematics

1 answer:

IgorLugansk [536]3 years ago

7 0

Answer: The answers are in the steps.

Step-by-step explanation:

A) 4 $\frac{1}{2}$ = 9/2 * 13 = 117/2

B ) 13 ( 58 + 1/2)

= 754 + 6.5

= 760.5

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3000 kilometers
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lesantik [10]

Answer:

A is proportional

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Step-by-step explanation:

First, simplify 588 and 60:

588 divided by 6

60 divided by 6

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Simplify them again by dividing them both by 2

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Let's look at A:

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Simplify by dividing by 9

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It's pretty obvious that A is proportional because the simplified values are exactly the same.

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Finally, let's check C:

649 and 110

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51 is much smaller than 98

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Therefore, C is also not proportional.

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4 years ago

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Which expressions are completely factored? Select each correct answer. 32y10−24=8(4y10−3) 18y3−6y=3y(6y2−2) 16y5+12y3=4y3(4y2+3)

laila [671]

Answer:

Option A and Option C

Step-by-step explanation:

Option A: $32y^{10}-24 = 8(4y^{10}-3)$ This is completely factored as 8 is the Highest Common Monomial factor

Option B: $18y^{3}-6y = 3y(6y^{2}-2)$ This is not completely factored as 2 is still a common factor of 6y2 and -2.

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Answer:

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3 years ago

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professor190 [17]

Answer:

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