3 years ago

Please answer this correctly

Mathematics

1 answer:

Brrunno [24]3 years ago

5 0

Answer:

50%

Step-by-step explanation:

The chances of getting either heads or tails on a coin is 50/50. Convert that to probability and that is 1/2. Convert it to percentage of 100 and it is 50%.

Only time a coin isn't 50/50 is if the coin itself is a weighted coin.

You might be interested in

If x=7, then 2x * x=

OLga [1]

Step-by-step explanation:

putting x= 7

2x7x7

2x49

98(ans)

4 0

3 years ago

The acceleration function a(t) (in m/s2) and the initial velocity v(0) are given for a particle moving along a line.

klemol [59]

Answer:

A: $v(t)=-t^2+4t-5$

Step-by-step explanation:

Acceleration is second derivative of position, velocity is first derivative. Therefore, the velocity is the integral of acceleration.

$v(t)=\int\ {2t+4} \, dt$

Integrate:

$-t^2+4t+C$

V(0)=-5:

$-0^2+4(0)+C=-5\\C=-5$

Therefore, v(t):

$v(t)=-t^2+4t-5$

7 0

3 years ago

In two months, Mica spent a total of $305.43 on groceries. She spent $213.20 in the first month. How much did she spent in the s

USPshnik [31]

Mica spent $92.23 in the second month

3 0

3 years ago

Graph each equation using a table. 5x + 4y = 20

-Dominant- [34]

Answer:

Brainliest Please!!

Step-by-step explanation:

5 0

3 years ago

The pre-image is

yKpoI14uk [10]

It is the last one.

A pre-image is the original before another shape is created from it, either dilated, translated, reflected, or rotated.

8 0

2 years ago

Read 2 more answers