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Lynna [10]
2 years ago
9

If the test for a disease is accurate 82% of the time, how often will it come back negative if a patient has the disease?

Mathematics
2 answers:
aniked [119]2 years ago
4 0
Would it just be 100 - 82 = 18, so D maybe?
Brums [2.3K]2 years ago
4 0

Answer:

the answers is D. 18%

Step-by-step explanation:

82+18= 100

so it would be 18%

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Line I and h intersect at what point
marishachu [46]

Answer:

please show where the lines are graphed in a picture

Step-by-step explanation:

5 0
2 years ago
Someone plzzzz help me):
sergiy2304 [10]

C. x³-4x²-16x+24.

In order to solve this problem we have to use the product of the polynomials where  each monomial of the first polynomial is multiplied by all the monomials that form the second polynomial. Afterwards, the similar monomials are added or subtracted.

Multiply the polynomials (x-6)(x²+2x-4)

Multiply eac monomial of the first polynomial by all the monimials of the second polynomial:

(x)(x²)+x(2x)-(x)(4) - (6)(x²) - (6)(2x) - (6)(-4)

x³+2x²-4x -6x²-12x+24

Ordering the similar monomials:

x³+(2x²-6x²)+(-4x - 12x)+24

Getting as result:

x³-4x²-16x+24

3 0
3 years ago
5. What is the greatest common factor<br> of 12 and 16?<br> A 2<br> C 12<br> B 4<br> D 48
telo118 [61]
The answer for the greatest common factor of 12 and 16 is 4
4 0
2 years ago
Read 2 more answers
Vanessa bought 6 feet of ribbon. She cut off 33 inches to wrap a package and 11 inches to decorate her scrapbook. How many inche
valentinak56 [21]
28 inches of the ribbon are left
3 0
3 years ago
Mike has $6000 to invest. He invested part of his total into an account earning 6% interest and the rest in an account earning 1
lesya692 [45]

Answer:$4000 was invested into the account earning 6% interest.

$2000 was invested into the account earning 11% interest.

Step-by-step explanation:

Let x represent the amount invested into the account earning 6% interest.

Let y represent the amount invested into the account earning 11% interest.

Mike has $6000 to invest. He invested part of his total into an account earning 6% interest and the rest in an account earning 11% interest. This means that

x + y = 6000

The formula for simple interest is expressed as

I = PRT/100

Where

P represents the principal

R represents interest rate

T represents time in years

I = interest after t years

Considering the account earning 6% interest, the interest would be

I = (x × 6 × 1)/100 = 0.06x

Considering the account earning 11% interest, the interest would be

I = (x × 11 × 1)/100 = 0.11y

If at the end of the year, he earned $460.00 in interest, it means that

0.06x + 0.11y = 460 - - - - - - - - - - -1

Substituting x = 6000 - y into equation 1, it becomes

0.06(6000 - y) + 0.11y = 460

360 - 0.06y + 0.11y = 460

- 0.06y + 0.11y = 460 - 360

0.05y = 100

y = 100/0.05 = $2000

x = 6000 - y = 6000 - 2000

x = $4000

3 0
3 years ago
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