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S_A_V [24]
3 years ago
9

Barack is solving a problem and his final units need to be in square inches. His current answer is 8 feet squared. What is the e

quivalent measurement in square inches
Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
8 0

Answer:

  1152 in²

Step-by-step explanation:

Barack can change the units using a suitable multiplier. It will have a numerator equal to its denominator, and will have units that cancel the square feet and give square inches:

  8 ft² × ((12 in)/(1 ft))² = 8×12×12 in² = 1192 in²

_____

12 in = 1 ft . . . so numerator is equal to denominator

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Gennadij [26K]

Answer:

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Step-by-step explanation:

reciprocal is 1/(given value)

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4 0
3 years ago
The sum of an infinite geometric series is 450, while the common ratio of the series is 4/ 5 . What is the first term of the ser
pogonyaev

Answer:

answer is 90 for first term

Step-by-step explanation:

Let the terms be  

First term x

We will use the formula s∞=x/1−r to find the sum of an infinite geometric series, where −1<r<1.  

We know the sum and the common ratio, so we'll be solving for x where r =4/5

s∞=x/1−r

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450=x/1/5

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we know that common ratio is 4/5, so multiplying the first term by factor 4/5 to get the second term  

90 x 4/5=   72 second term  

7 0
3 years ago
Read 2 more answers
M(3,6) is the midpoint of Rs The coordinates of S are (5,9). What are the coordinates of R? O 17, 12) O (4, 7.5) O (6, 12) O (1,
miss Akunina [59]

Answer:

Step-by-step explanation:

(x+5)/2 = 3

x + 5 = 6

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answer is option 4

8 0
3 years ago
If the base of a triangle is represented by 2x+5 and the height is represented by 4x which expression represents the area of the
madreJ [45]

Answer:

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Step-by-step explanation:

You use base times height

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5 0
3 years ago
How to solve 89x92 using the proper steps to get to the answer
LekaFEV [45]

Answer:{8188}

Step-by-step explanation:

1. USING MULTIPLICATION

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6 0
3 years ago
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