MATHEMATICS HIGH SCHOOL

Is -6 a natural number

Answers

Answer 1

Answer:

-6 is not a natural number. It is an integer because of the negative symbol.

Hope this helped and have a great day!

(vote brainliest please)

Answer 2

Answer:

Answer: no

explanation: because all natural numbers have to be positive

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There are two newborns, Gary and Eric. The future lifetime of Gary is uniformly distributed between 0 to 60 years. The future lifetime of Eric is uniformly distributed between 0 to 40 years. Their future lifetimes are independent. Calculate the probability that Gary dies first

Answers

Answer:

$\text{The probability that Gary dies first = }(1)/(3)$

Step-by-step explanation:

To find the required probability,

We can split the 40 years of Eric into very small pieces of time dt. Now, If Eric dies at time t and Gary dies before Eric, the probability is :

$(t)/(60)* (dt)/(40)=(t\cdot dt)/(2400)$

Hence the probability that Gary dies first is given by :

$=\int_(0)^(40)(t)/(2400)dt \n\n= (1)/(3)$

Solve -2 - 3/7b = 4. Check your SOLUTION

Answers

Step-by-step explanation:

-2 -3/7b = 4

-2-4 = 3/7b

-6 = 3/7b

3/7b = -6

b = (-6)×7/3

b = -14

Find the sum of 12/13 +(-1/3)

Answers

Answer:

23/39

Step-by-step explanation:

Step 1:

12/13 + ( - 1/3 )

Step 2:

36/39 - 13/39

Answer:

23/39

Hope This Helps :)

What are the solution(s) to the quadratic equation x2 – 25 = 0?A.x = 5 and x = –5
B.x = 25 and x = –25
C.x = 125 and x = –125
D.no real solution

Answers

difference of 2 perfect squares
a^2-b^2=(a-b)(a+b)
25=5^2
x^2-5^2=(x-5)(x+5)=0
set to zero
x-5=0
x=5
x+5=0
x=-5

x=5 or -5

A

Which answer correctly estimates the quotient of 102.02 ÷ 4.011? a. about 25
b. about 250
c. about 2,500
d. about 25,000

Answers

102.02 / 4.011 =25.4350536

rounded 25.43

or 25

What two numbers add to 17 and multiply to -60?

Answers

-1 and 18
hope i could help:))

Other Questions

What value of k make the equation |2k+2|=16 true?

5x+12=5x+12 if somebody can help me with that please

The table below shows the distance y, in miles, traveled by a toy car in x minutes:Time (x) (minutes) 20 30 40 50 Distance (y) (miles) 5 10 15 20 Part A: What is the most likely value of the correlation coefficient of the data in the table? Based on the correlation coefficient, describe the relationship between time and distance traveled by the toy car. (4 points) [Choose the value of correlation coefficient from 1, 0.8, 0.5, 0.02] Part B: What is the value of the slope of the graph of distance versus time, and what does the slope represent? (3 points) Part C: Does the data in the table represent correlation or causation? Explain your answer. (3 points)

Find the Pct (percentage of total) if the team won 12 games and lost 15 games. Type the Pct to the nearest thousandth.