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aniked [119]
2 years ago
15

The weight of an African elephant is 6x10^6 grams; the weight of a tiger is 3x10^5 grams. How many times heavier is the elephant

than the tiger?
Mathematics
2 answers:
Stolb23 [73]2 years ago
7 0
The answer would be 20 times longer.
Marina CMI [18]2 years ago
5 0
So that means
elephant= x times tiger

6 times 10^6=x times 3 times 10^5
divide both sides by (3 times 10^5)
remember that (x^m)/(x^n)=x^(m-n)
so
(6 times 10^6)/(3 times 10^5)=x
(6/3) times (10^6)/(10^5)=x
2 times 10^1=x
2 times 10=x

that would be 2 times 10^1 or 20 times
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slega [8]

Answer: 66 degrees

Step-by-step explanation:

Sum of the angle measures is 180, so:

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2x + 192 = 180

2x = -12

x = -6

Meaning the measure of angle A = -6 + 72 = 66 deg.

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3 years ago
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One positive number is 3 more than twice another. If their product is 629, find the numbers.
Soloha48 [4]

Answer:

17,37

Step-by-step explanation:

one number = x

The positive number = 2x + 3

x * (2x+3) = 629

x*2x + x *3 = 629

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5 0
2 years ago
Insurance companies A and B each earn an annual profit that is normally distributed with the same positive mean. The standard de
krok68 [10]

Answer:

C. 0.98

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Let x be the mean of Company A and B annual profit and x/2 and y are standard deviation of Company A and B annual profit.

P(B<0) = 0.9*P(A<0)

P(Z<(0-x)/y) = 0.9*P(Z<(0-x)/(x/2))

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= 2*0.49

= 0.98

7 0
2 years ago
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