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3 years ago

What is 3.9 times 10 to the power of 33?

Mathematics

1 answer:

Vlada [557]3 years ago

3 0

3.9 times 10 is 39. 39 to the power of 33 is 3.19986777

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(Pleave give the CORRECT answer, I will give out brainliest to this correct answer. Don't make up something to get brainliest be

Alex17521 [72]

Answer:

Size 50

Step-by-step explanation:

You should choose the larger sample size. This is because if you take the mean, it will help to cancel out outliers. For instance, most people exercise half an hour. With sample size of 10, there might be one person who doesn't exercise, thus dragging down the mean. A larger sample size would have a greater ratio of "average" people.

3 0

2 years ago

Before starting to play the roulette in a casino you want to look for biases that you can exploit. Youtherefore watch 100 rounds

never [62]

Answer:

$P(n>55)=0.1357$

Step-by-step explanation:

From the question we are told that:

Sample size n=100

Sample space n'=36

Generally the equation for the mean number of times odds appears is mathematically given by

$\=x_o=hp$

$\=x_o=100*0.5$

$\=x_o=50$

Generally the equation for standard deviation is mathematically given by

$\sigma=(hp(1-p))^{1/2}\\\sigma=(50(0.5))^{1/2}$

$\sigma=5$

Therefore probability to make wrong decision P(n>55)

$P(n>55)=1-P(z55)=1-P(z55)=1-0.86$

$P(n>55)=0.1357$

8 0

2 years ago

Which statement is true about the flight of 2 rockets?

umka21 [38]

Answer:

The first rocket, g(x), reached its maximum height before the second rocket, h(x).

Step-by-step explanation:

Each equation is in vertex form, so we can read the vertex of the rocket's path from the equation.

y = a(x -h)^2 +k . . . . . . has vertex (h, k)

g(x) has vertex (time, max height) = (4, 170).

h(x) has vertex (time, max height) = (5, 170).

The rockets have the same maximum height (170), but the first rocket, g(x), reaches that height in 4 seconds, one second sooner than the second rocket, h(x).

The first rocket, g(x), reached its maximum height before the second rocket, h(x).

7 0

2 years ago

3 example when we use percents in real life.

DENIUS [597]

1. how much to tip
2. how much interest is needed for a loan
3. figuring out how much sales tax

5 0

3 years ago

Read 2 more answers

If the measure of 1 is x and the measure of <2 is x+50, what is the measure of <4?

marin [14]

Answer:

Measure of angle 4 is 115°

Step-by-step explanation:

First, we want to find the measure of angle 2, because the measure of angle 2 is equal to angle 4. When 2 straight lines cross each other, the angles formed are always equal to the angle right across from it.

Find angle 2 by setting up an equation:

$x+x+50=180$