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3 years ago

15

PLS HELP FOR BRAINLIST...

1 answer:

Ahat [919]3 years ago

8 0

Answer is C ig I’m sowwy if I’m wrong

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I just need help shouldn't be too hard if you understand it

ehidna [41]

Answer:

x =|y| x right = negative x left=+ y up = + y down = -

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3 years ago

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(Please use a separate piece of paper to calculate the answer for this problem.) A study to determine the sensitivity and specif

mina [271]

Answer:

$67.20\%$

Step-by-step explanation:

Given

$n =2430$ --- sample

$r = 16.72\%$ --- degeneration rate

From the findings, we have:

$p = 377$ --- tested positive

$t =561$ --- total test

Required

The positive predicted value (PPV)

This is calculated using:

$PPV=\frac{Positive}{Total}$

i.e.

$PPV = \frac{377}{561}$

$PPV = 0.6720$

Express as percentage

$PPV = 0.6720 * 100\%$

$PPV = 67.20$

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3 years ago

Mary is making a window covering that has 5 sections, each of which is 1 3/10 feet width. what is the width of the entire window

siniylev [52]

It's a 61/2feet im pretty sure

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3 years ago

What is the factored from 3x+24y

IgorC [24]

Answer:

wdadsdwadw

Step-by-step explanation:

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The perimeter of a rectangle garden is 348 feet if the length of the garden is 93 feet what is the width?

Ber [7]

The width is 81 feet.
93(2)+81(2)=348

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3 years ago

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