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2 years ago

Find two integers whose sum is -8 and product is -48

Mathematics

1 answer:

fomenos2 years ago

5 0

Answer:

-12 and 4

Step-by-step explanation:

-12+4=-8

(-12)*4= -48

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I need help with this math problem

klemol [59]

Answer:

x = 15

Step-by-step explanation:

The right angle is formed at at the tangent line and the radius

So to solve for the missing angle we can solve for x using the Pythagorean Theorem

The Pythagorean theorem states that the sum of the two legs squared equal the hypotenuse squared

Knowing this we can create an equation to solve for x

$12^2+9^2=x^2$

now we solve for x

$12^2=144\\9^2=81\\81+144=225\\225=x^2\\\sqrt{225} =15\\\sqrt{x^2} =x\\x=15$

So we can conclude that x = 15

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3 years ago

87/80 into a mixed number in lowest terms no links or ill report.

svp [43]

Answer:

1 7/80

Step-by-step explanation:

1 and 7 over 80

4 0

3 years ago

Calcium-41 is being used in studies testing the effectiveness of drugs for preventing osteoporosis. The half-life of calcium-41

Leviafan [203]

Answer:

332,193 years

Step-by-step explanation:

From the question above, we are to calculate the time in an half life question, hence, the formula is given as

t = In(Nt/No) ÷ -(In2/t½)

Where

t = time is takes for an substance to decay or reduce

Nt = Amount of sample after time = 2g

No = Initial amount of sample = 20g

t½ = Half life = 100,000 years

Hence,

t = In(2/20) ÷ (In 2/ 100,000)

t = 332192.80948874 years

Approximately = 332,193 years

7 0

3 years ago

4x-2y=3<br> Solve for y<br> Please help right away!

baherus [9]

I do believe it is y=1/2+3

5 0

3 years ago

I am in the same row as 83 you say me when you start at 10 and count by tens.

yKpoI14uk [10]

Answer:90

Step-by-step explanation:

10,20,30,40,50,60,70,80,90,100

Counting in tens the same row as 83 is 90 .

5 0

3 years ago