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nalin [4]
3 years ago
14

The perimeter of a rectangular field is 38m. It’s width is 7cm.

Mathematics
1 answer:
AveGali [126]3 years ago
4 0

Answer:

12 m

Step-by-step explanation:

perimeter is all of the sides together, so 2 7's and 2 x's. You would subtract 14 from 38 to get 24, then divide it by 2 to get the missing side, which is 12

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Find the least common denominator (LCD) of<br> 8/9 and 1/3
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9

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The smallest of the multiples is 9

Step-by-step explanation:

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Using this formula, calculate the value of the z-statistic. Round your answer to the tenths place.
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z= -2.5

Step-by-step explanation:

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Find it nearest tenths
NNADVOKAT [17]

Answer:

Step-by-step explanation:

finding PR  ( public relations  :D , not that PR  , the PR on this triangle thingy )

use law of cosines, again

c=sq rt [ a^2+b^2﹣2*a*b*cos(C) ]

where

c=PR

a= 9

b = 22

C = the angle of Q or    180 =   97+24+Q  so Q = 180-97-24 = 59°

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then

PR = sq rt [ 9^2 + 22^2 - 2*9*22*cos(59) ]

PR = sq rt [ 81 + 484 -203.9550777 ]

( notice that now it is a subtraction sign instead of a plus sign, this time? )

PR = sq rt [361.0449 ]

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6 0
2 years ago
Find the slope.<br> y = 11x - 7<br> =<br> -<br> m =<br> = 11
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Now, to break down b, 1.96, into a rate, you simply set it equal to the problem’s given (1 + r) equation to find the rate.

1.96 = 1 + r

So r = .96


Now, we just have to convert .96 into a percentage to get a growth rate of 96%.

4 0
2 years ago
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