All categories

3 years ago

Will give brainliest

Mathematics

1 answer:

Mumz [18]3 years ago

4 0

I think it will be The same
If not then correct me

You might be interested in

SOMEONE HELP PLZ HELP HELP

NISA [10]

13 units....................YES

6 0

3 years ago

I need help on this. & I'll give brainlyest to anyone who can solve it for me. Thank's!!!!

Olegator [25]

Answer:

I can helpyou with that but im not sure with it

6 0

2 years ago

Plz help theses are exponents

ohaa [14]

For number 30 its 3
10

for 34 its 2
1/3

3 0

3 years ago

AYUDA CON ESTO!!! ALGUIEN PORFAVOR

Gre4nikov [31]

Answer:

Problem 1) frequency: 160 heartbeats per minute, period= 0.00625 minutes (or 0.375 seconds)

Problem 2) Runner B has the smallest period

Problem 3) The sound propagates faster via a solid than via air, then the sound of the train will arrive faster via the rails.

Step-by-step explanation:

The frequency of the football player is 160 heartbeats per minute.

The period is (using the equation you showed above):

$Period = \frac{1}{frequency} = \frac{1}{160} \,minutes= 0.00625\,\,minutes = 0.375\,\,seconds$

second problem:

Runner A does 200 loops in 60 minutes so his frequency is:

$\frac{200}{60} = \frac{10}{3} \approx 3.33$ loops per minute

then the period is: 0.3 minutes (does one loop in 0.3 minutes)

the other runner does 200 loops in 65 minutes, so his frequency is:

$\frac{200}{65} = \frac{40}{13} \approx 3.08$ loops per minute

then the period is:

$\frac{13}{40} =0.325\,\,\,minutes$

Therefore runner B has the smaller period

8 0

3 years ago

AB is a straight line.<br> Find the values of y and z.

Radda [10]

Answer:

45 maybe

Step-by-step explanation:

it is a right angle . just divide by 2

3 0

2 years ago