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3 years ago

PLZ HELP

Mathematics

2 answers:

kotegsom [21]3 years ago

7 0

Answer:

thats the easiest answer ever but i dont know it

Step-by-step explanation:

Gnesinka [82]3 years ago

6 0

Answer:

Step-by-step explanation:

The highest power of x here is 3, so this is a third degree polynomial. Since the coefficient of the highest power term is +, we know that the graph approximates that of the parent function y = x^3, and that this graph begins in Quadrant III, enters Quadrant I and continues to move upward in Quadrant I.

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Plz help will mark you brainliest if correct

inn [45]

Answer:

Step-by-step explanation:

5/1 is not equal to 6/2 or 7/3 or 8/4

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3 years ago

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Carl is wondering if the train he is riding home from school will leave early, on time, or late. The probabilities are as follow

Slav-nsk [51]

Answer:

Probability of each situation is 1/3 .

Step-by-step explanation:

There are 3 possibilities

1- Train will arrive early

2- Train will arrive on time

3- Train will arrive late

Formula for Probability of event a is = n(a)/Sum of events

In this case sum of events = 3

Probability of early arrival = 1/3

Probability of on time arrival = 1/3

Probability of late arrival = 1/3

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3 years ago

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Find an equation that models the path of a satellite if its path is a hyperbola, a = 55,000 km, and c= 81,000 km. Assume the cen

elena-14-01-66 [18.8K]

Answer:

$\frac{x^2}{55000^2} - \frac{y^2}{59464^2} =1$

Step-by-step explanation:

the transverse axis is horizontal.

so its a horizontal hyperbola

Center is the origin so center is (0,0)

Equation of horizontal hyperbola is

$\frac{x^2}{a^2} - \frac{y^2}{b^2} =1$

Given a= 55000 and c= 81000

c^2 = a^2 + b^2

81000^2 = 55000^2 + b^2

subtract 55000^2 on both sides

b = sqrt(81000^2 - 55000^2)= 59464.27

now plug in the values

$\frac{x^2}{55000^2} - \frac{y^2}{59464^2} =1$

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2 years ago

What is 7 divided by 630

Mashcka [7]

Answer:

Step-by-step explanation:

Its 630/7

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3 years ago

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Someone help me to work this problem please

zhenek [66]

Answer:

m∠3 = 64°

Since angle 2 and 3 seem to be complementary angles, we know that the meaning of complementary angles is to add both angles to 90 degrees.

Subtract 90 by the known value to get the value of ∠3

90 - 26 = 64

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2 years ago