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Can someone please answer this question please answer it correctly please show work

Can someone please answer this question please answer it correctly please show work-example-1
User SanitLee
by
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1 Answer

3 votes

Answer:

34) A

35) C

36) D

Explanation:

34) The perimeter of a triangle is equal to the sum of the lengths of its sides

Sides: (6.2p + 4.5q) + (3.4p - 0.7r) + (2.9r - 4.1q)

Combine like terms (same variables)

(6.2p + 3.4p) + (4.5q - 4.1q) + (2.9r - 0.7r)

9.6p + 0.4q + 2.2r

A

35)

Time possibilities

1 hour - $3 - $5 = $-2 No

2 hours - $6 - $5 = $1 Yes

3 hours - $9 - $5 = $4 Yes

4 hours - $12 - $5 = $7 Yes

5 hours - $15 - $5 = $10 Yes

6 hours - $18 - $5 = $13 Yes

7 hours - $21 - $5 = $16 Yes

8 hours - $24 - $5 = $19 No

9 hours - $27 - $5 = $22 No

The possible hours that Ms. Barnes can park are 2 - 7 hours

The only inequality graph that represents all of these values is C

36)


(-(4)/(7)) / (-(3)/(4)) * (-2(1)/(3))

Convert to improper fractions


(-(4)/(7)) / (-(3)/(4)) * ((-7)/(3))

Divide by finding the reciprocal


(-(4)/(7)) * (-(4)/(3)) * ((-7)/(3))


(16)/(21) *
-(7)/(3)


(-16)/(9)

Convert back to a mixed number


-1(7)/(9)

D

Hope this helps :)

User Michael Gunter
by
4.4k points