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Delicious77 [7]
3 years ago
13

Please help! Correct answer only!

Mathematics
1 answer:
tatiyna3 years ago
8 0

Answer:

$1.80

Step-by-step explanation:

(190+120+90+50)/250= a total expected payoff of 1.8 dollars. Hope this helps!

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What is the amplitude of the sinusoidal function?
saul85 [17]

Answer:

amplitude = 4

Step-by-step explanation:

the amplitude is the maximum subtract the minimum divided by 2

maximum = 1 and minimum = - 7

amplitude = \frac{1-(-7)}{2} = \frac{8}{2} = 4


8 0
3 years ago
Read 2 more answers
Suppose that the function g is defined for all real numbers as follows
Talja [164]

Answer:

-9

0

3

Step-by-step explanation:

-(-2-1)^2

-(1-1)^2

x>2 , so g(x) = 3

3 0
3 years ago
A sample of radium has a weight of 1.5 mg and a half-life of approximately 6 years.
pogonyaev

Answer:

0.75 mg

Step-by-step explanation:

From the question given above the following data were obtained:

Original amount (N₀) = 1.5 mg

Half-life (t₁/₂) = 6 years

Time (t) = 6 years

Amount remaining (N) =.?

Next, we shall determine the number of half-lives that has elapse. This can be obtained as follow:

Half-life (t₁/₂) = 6 years

Time (t) = 6 years

Number of half-lives (n) =?

n = t / t₁/₂

n = 6/6

n = 1

Finally, we shall determine the amount of the sample remaining after 6 years (i.e 1 half-life) as follow:

Original amount (N₀) = 1.5 mg

Half-life (t₁/₂) = 6 years

Number of half-lives (n) = 1

Amount remaining (N) =.?

N = 1/2ⁿ × N₀

N = 1/2¹ × 1.5

N = 1/2 × 1.5

N = 0.5 × 1.5

N = 0.75 mg

Thus, 0.75 mg of the sample is remaining.

5 0
3 years ago
Find the product of 2 5/6x 1 3/4
Drupady [299]
2 5/6 = 2.83
1 3/4 = 1.75
2.83*1.75= 4.9525
7 0
3 years ago
Read 2 more answers
Identify the like terms.
Tom [10]
B.
7cd, -12cd

Explanation;
Like  terms have similar variables.
3 0
3 years ago
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