All categories

2 years ago

Is -76.15 an interger

Mathematics

2 answers:

Alexeev081 [22]2 years ago

7 0

The definition of an integer is that it's a natural number like: 1, 2, 3, 0, or a negative number.

Since -76.15 has decimals.

The answer would be: No, -76.15 is not an integer.

Hope this helped! c:

natulia [17]2 years ago

5 0

An integer is a natural number (1, 2, 3 ...), zero, or the negative of a natural number.

-76.15 is none of those,

Answer: NO

You might be interested in

A triangle has side lengths of 12 cm, 35 cm, and 42 cm. Classify it as acute, obtuse, or right.

Oxana [17]

Acute hope i could help

5 0

3 years ago

Read 2 more answers

The mean number of sick days per employee taken last year by all employees of a large city was 10.6 days. A city administrator i

Vsevolod [243]

Answer:

H0:μ=10.6

Ha:μ≠10.6

Step-by-step explanation:

you do not find out about the 12.9 until after stating the hypothesis.

7 0

2 years ago

Find the probability of each event.

jeka57 [31]

Using the binomial distribution, it is found that there is a 0.0108 = 1.08% probability of the coin landing tails up at least nine times.

<h3>What is the binomial distribution formula?</h3>

The formula is:

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$C_{n,x} = \frac{n!}{x!(n-x)!}$

The parameters are:

x is the number of successes.

n is the number of trials.

p is the probability of a success on a single trial.

In this problem:

The coin is fair, hence p = 0.5.

The coin is tossed 10 times, hence n = 10.

The probability that is lands tails up at least nine times is given by:

$P(X \geq 9) = P(X = 9) + P(X = 10)$

In which:

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 9) = C_{10,9}.(0.5)^{9}.(0.5)^{1} = 0.0098$

$P(X = 10) = C_{10,10}.(0.5)^{10}.(0.5)^{0} = 0.001$

Hence:

$P(X \geq 9) = P(X = 9) + P(X = 10) = 0.0098 + 0.001 = 0.0108$

0.0108 = 1.08% probability of the coin landing tails up at least nine times.

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

5 0

1 year ago

Find the area of each sector. Show your work.

hodyreva [135]

Area of the shaded sector = (120/360) * pi * 10^2

= 104.72 square units

Area of the other sector = 2 * 104.72 = 209.44 sq units

6 0

3 years ago

Solve: 4|x| = 32 a 8 b –8 or 8 c 24 d No solution

anyanavicka [17]

x= -8 , 8

your answer

b –8 or 8

4 0

2 years ago