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belka [17]
2 years ago
8

ANSWER FAST PLS!

Mathematics
2 answers:
dimaraw [331]2 years ago
5 0

Answer:

the is answer is the 3rd one down

xenn [34]2 years ago
4 0

☆▪︎y=-x-4▪︎☆

☆▪︎mark me brainlist ▪︎☆

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Either a single number, variable, or numbers and/ or variable multipled together is a called
adoni [48]
A term




Hope this helps!
3 0
3 years ago
PLEASE HELP WIL MARK BRAINLIEST MY DUDE
mihalych1998 [28]

Answer:

I think the answer is D

Step-by-step explanation:

5 0
3 years ago
A process engineer is implementing a quality assurance system on a breakfast cereal production line. A new sensor is installed o
nataly862011 [7]

Answer:

0.2%

Step-by-step explanation:

The given parameters are;

The percentage of product within the correct range = 95%

The percentage of the times the sensor reject boxes of incorrect weight = 98%

The percentage of the times the company reject boxes with correct weight = 1%

\begin{array}{cccc}&P&N&T\\P&TP&0.9&90\\N&FP&9.8&10\end{array}

We have, FN = 0.9, TN = 9.8, TP = 90 - 0.9 = 89.1, FP = 10 - 9.8 = 0.2

FNR = FN/(FN + TP) = 0.9/(0.9 + 89.1) = 0.01

FPR = 0.2/(0.2 + 9.8) = 0.02

TPR = 89.1/(89.1 + 0.9) = 0.99

TNR = 9.8/(9.8 + 0.2) = 0.98

P(C/A) = TPR × P(C)/((TPR × P(C) + FPR×(1 - P(C)))

Where;

P(C/A) = The probability that a correct weight package is accepted

∴ P(C/A) = 0.99*0.9/(0.99*0.9 + 0.02*0.1) ≈ 0.99776

The probability that a correctly weighed package is rejected, P(C/R), is given as follows;

P(C/R) = 1 - P(C/A)

∴ P(C/R) ≈ 1 - 0.99776 = 0.00224 ≈ 0.2%

The probability that a correctly weighed package is rejected, P(C/R) ≈ 0.2%

5 0
3 years ago
Find the solution to the following system of equations using substitution or elimination​
Serggg [28]

Answer:

D. (2,-3)

Step-by-step explanation:

if you substitute 2 for the x value and -3 for the y value in both equations, it works out.

instead of y=3x-9 it would be -3=3(2)-9.

you solve and get -3=-3, so it's a solution.

and instead of y=-2x+1 it would be -3=2(2)+1. after solving it, you would get -3=-3 again, so it works for both equations.

7 0
2 years ago
A computer costing £500 is bought and paid for in twelve monthly instalments with an interest rate of 20% added onto the purchas
pshichka [43]
<h2>Answer:</h2><h3>£600</h3>

<h2>Step-by-step explanation:</h2><h3>200% of 500 is 100</h3><h3>500 + 100 = £600</h3><h3 /><h2>Note:</h2><h3>you would have to pay £50 a month</h3>
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3 years ago
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