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kykrilka [37]
3 years ago
6

Gregory draws a scale drawing of his room. The scale that he uses is 1 cm : 4 ft. On his drawing, the room is 3 centimeters long

. Which equation can be used to find the actual length of Gregory's room?
Mathematics
1 answer:
Airida [17]3 years ago
7 0
3cm x 4ft. your answer should be wrote in fr
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PLEASE HELP WILL MARK BRAINLIEST!
pav-90 [236]

Answer:

1, 5, 17, 53, 161

Step-by-step explanation:

Given:

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First five terms of the sequence:

a_1=1

a_2=3a_1+2=3(1)+2=5

a_3=3a_2+2=3(5)+2=17

a_4=3a_3+2=3(17)+2=53

a_5=3a_4+2=3(53)+2=161

7 0
2 years ago
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vampirchik [111]

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3 0
3 years ago
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torisob [31]
U subtract 4x by 5x and then you add 3 by -21 and the answer is x=18
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liraira [26]

Answer:

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Step-by-step explanation:

The common multiples of 15 and 6 are 30, 60, 90 etc and because it increases by 30 each time we can find out that he will play both football and basketball together in thirty days!

8 0
3 years ago
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