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nirvana33 [79]
2 years ago
9

1

Mathematics
1 answer:
IrinaVladis [17]2 years ago
3 0
C. The answers is 4:10 because she has 4 tetras for every 10 goldfish. It says a ratio of tetras to goldfish so tetras would be first. Meaning your answer is 4:10. ( you could simplify to 2:5 but that is not an answer option)
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Which of the following is NOT TRUE in determining if two graphs are inverses of each other?
Nonamiya [84]

Answer:

B

Step-by-step explanation:

The first choice is true.

The second is not true.

Third is true.

I think the last is true  (not sure)

8 0
3 years ago
F(x) = 3x^2 + 10x -25 g(x) = 9x^2 -25 Find (f/g)(x)
anzhelika [568]

the quotient will be x+3 and remainder is x^2+10x-100

MARK ME BRAINLIEST PLEASE

3 0
2 years ago
Two airplanes leave an airport at the same time, the first headed due north and the second at a bearing of N42^ E . At 2:00PM, t
Leno4ka [110]

Answer:

The two airplanes are about 330miles apart.

Step-by-step explanation:

The diagram interpreting the question has been attached to this response.

As shown in the diagram,

i. the airplanes leave at point C.

ii. at 2.00pm the first and second airplanes are at points A and B respectively, where they are 312miles and 487miles away from the starting point C in directions due north and N42E from the point C.

iii. the points A, B and C form a triangle with sides a, b and c.

To solve for the value of c which is the distance between the two planes at 2.00pm, the cosine rule is used.

c² = a² + b² - 2abcosC            --------------(i)

where;

b  = 312miles

a = 487miles

C = 42°

Substitute these values into equation (i) and solve as follows;

c² = (487)² + (312)² - 2(312)(487)cos(42)

c² = (237169) + (97344) - 303888cos(42)

c² = (237169) + (97344) - 303888(0.7431)

c² = 334513 - 225819.1728

c² = 108693.8272

<em>Take the square root of both sides</em>

√c² = √108693.8272

c = 329.69

c ≅ 330miles

Therefore, the two airplanes are far apart by 330miles

3 0
3 years ago
For the given function, find the vertical and horizontal asymptote(s) (if there are any).
Doss [256]
There are three rules of finding the horizontal asymptote depending on the orders of the numerator and denominator. If the degrees are equal for the numerator and the denominator, then the horizontal asymptote is equal to y = the ratio of the coefficients of the highest order from the numerator and the denominator. If the degree in the numerator is less than the degree in the denominator, then there the x axis is the horizontal asymptote. If on the other hand, the order in the numerator is greater than that of the denominator, then there is no horizontal asymptote. 

8 0
3 years ago
Find the difference. Check your answer by adding.<br><br> 652,203 - 62,285
Anna11 [10]
The answer is 589,918
Take 652203 and subtract 62,285 from that and you get 589,918
7 0
2 years ago
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