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Sergio [31]
3 years ago
8

Can anybody help me out with this?

Mathematics
2 answers:
kupik [55]3 years ago
5 0
9 hours and 35 min.
11:50 - 2:15
Lemur [1.5K]3 years ago
4 0
<span>Starting at 2:15

1 Hour would be 3:15pm
5 Hour would be 7:15pm
8 Hour would be 10:15pm
10 Hour would be 12:15pm

Since 10 Hours gets us too far over our final time we'll use 9 hours

9 Hours gets us to 11:15pm

adding 30 minutes gets us to 11:45 pm
and adding 5 more minutes gets us to our final time of 11:50pm

All in all it takes 9 Hours 35 Minutes from 2:15 pm to 11:50 pm
</span>
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Verify the following <br> i.[ -3/4]3 = -27/64<br> ii. [-2/3]6 = 64/ 729
Juliette [100K]

Answer:

The relationships are correct and valid

Step-by-step explanation:

The correct question is as follows;

Verify the following

i.[ -3/4]^3 = -27/64

ii. [-2/3]^6 = 64/ 729

We have the solution as follows;

i) we have;

(-3/4)^3

That means ;

-3^3 = -3^3 = -27

4^3 = 64

so;

(-3/4)^3 = -27/64

ii) (-2/3)^6

(-2)^6 = 64

3^6 = 729

Thus;

(-2/3)^6 = 64/729

4 0
3 years ago
a bird is flying at a true bearing of 75 degree's at a speed of 40 miles per hour. Write the velocity of the bird as a vector in
Allisa [31]

Answer: V = (10.4 mph, 38.6 mph)

Step-by-step explanation:

The velocity is written as (vx, vy)

where vx is the component of the velocity in the x-axis and vy is the component of the velocity in the y-axis.

In usual notation, the angles are measured counterclockwise from the positive x-axis.

We know that the angle is 75°, this means that the velocity in the x-axis will be equal to the total velocity of the bird projected in the x-axis (suppose a triangle rectangle, where the velocity is the hypotenuse, the x component is a cathetus and the y component is other cathetus)

vx = 40mph*cos(75°) = 10.4 mph

vy = 40mph*sin(75°) = 38.6mph

Then the vector of velocity is V = (10.4 mph, 38.6 mph)

5 0
3 years ago
Please help me ! It would be greatly appreciated
konstantin123 [22]
The second and third one are correct
4 0
3 years ago
Read 2 more answers
Identify the question that is NOT statistical.
dusya [7]

A statistical statement is the one that deals with a group of data that is collected from a population or a sample population.

Here when you look the statements B,C and D, you can see that it mentions a group of people or data like time, number etc.

But the statement A does not deal with the population, but it deals with one single person who won the competition. Hence this is the statement that is not statistical

8 0
3 years ago
Read 2 more answers
PLEASE SOMEBODY HELP ASAP
Akimi4 [234]

Answer:

the probability of the dice is 1/6 and the probability of the spinner is 1/4.

Step-by-step explanation:

the probability of the dice=E/S=E=1 and S=6 because it is one dice. so P=1/6.

the probability of the spinner=E/S=E=1 and S=4 because the spinner is divided into 4. so P=1/4

5 0
3 years ago
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