Answer:
Step-by-step explanation:
The value X° where x is non zero number will give a value of 1 because any value raise to the power of zero gives 1.
For example if X = 2, 2° = 1
For the expression 0^x, this will result into zero for any positive power of x. Let x be 3 for example,
0³ = 0×0×0
0³ = 0
Also if x = 4
0⁴ = 0×0×0×0 = 0
Therefore, no matter the value of x, rge value 0^x will return back zero.
For 0^0 this value is an indeterminate function i.e we cannot determine the the value. The value cannot return Amy positive or negative real number on the number line. Hence 0^0 is indeterminate.
A submarine is 50 meters below sea level . It goes up 15 meters, then goes down 40 meters. What is the submarines new position relative to sea level?
Answer:
Step-by-step 2-3 as an addition problem. Then simplify and solve the expression. 2+(-3)=-1
12+(-8)-1 3
A submarine is 50 meters below sea level. It goes up 15 meters, then goes down 40 meters. What is the submarine's new position relative to sea level? -75 meters
(07.01 MC) (Independent Probability) The number of chips of different colors in Amy's bag is shown below:Compund Probability 8 blue chips 9 pink chips 1 black chip Amy takes out a chip from the bag randomly without looking. She replaces the chip and then takes out another chip from the bag. What is the probability that Amy takes out a pink chip in both draws? (5 points) Group of answer choices 9 over 18 plus 8 over 17 equals 297 over 306 9 over 18 multiplied by 8 over 17 equals 72 over 306 9 over 18 plus 9 over 18 equals 18 over 18 9 over 18 multiplied by 9 over 18 equals 81 over 324
Answer:
The correct option is:
"9 over 18 multiplied by 9 over 18 equals 81 over 324"
Step-by-step explanation:
The number of chips of different colors in Amy's bag is:
Blue (B): 8
Pink (P): 9
Black (Bk): 1
TOTAL (N): 18
It is provided that Amy selects two chips from the bag with replacement.
Compute the probability that Amy takes out a pink chip in both draws as follows:
P (2 Pink Chips) = P (1st Pink Chip) × P (2nd Pink Chip)
= P (P) × P (P)
= [P (P)]²
[tex]=[\frac{9}{18}]^{2}\\\\=(0.50)^{2}\\\\=0.25[/tex]
Thus, the probability that Amy takes out a pink chip in both draws is 0.25.
The correct option is:
"9 over 18 multiplied by 9 over 18 equals 81 over 324"
Help meéeeeeeeeeeeeee
Answer:
8
Step-by-step explanation:
4/5-2/5=2/5
2/5 times 4= 8/20
and 1/20 can only fit into 8/20 8 times so the answer is 8
By some miracle, a Smudgy Press book is found to have 90% of its pages free of typographic errors. Assuming that the distribution of the typographical errors per page is Poisson, what is the probability that a randomly selected page contains exactly one error
Answer:
The value is [tex]P(X = 1 ) = 0.0948[/tex]
Step-by-step explanation:
From the question we are told that
The the probability that the Smudgy Press book pages have zero errors [tex]p = 0.90[/tex]
Gnerally the probability distribution for Poisson distribution is
[tex]P(X = x) = \frac{\lambda ^x * e^{-\lambda}}{x!}[/tex]
Gnerally the probability that the Smudgy Press book pages have zero errors is mathematically represented as
[tex]P(X = 0) = \frac{\lambda ^0 * e^{-\lambda}}{0!} =p= 0.90[/tex]
=> [tex]e^{-\lambda} =p= 0.90[/tex]
taking natural log of both sides
[tex]ln (e^{-\lambda}) = ln(0.90)[/tex]
=> [tex]-\lambda = -0.1054[/tex]
=> [tex]\lambda = 0.1054[/tex]
Generally the probability that a randomly selected page contains exactly one error is mathematically represented as
[tex]P(X = 1 ) = \frac{\lambda ^1 * e^{-\lambda}}{1!}[/tex]
=> [tex]P(X = 1 ) = \frac{0.1054 ^1 * e^{-0.1054 }}{1!}[/tex]
=> [tex]P(X = 1 ) = 0.0948[/tex]
What is the additive inverse of the polynomial –9xy2 + 6x2y – 5x3?
–9xy2 – 6x2y + 5x3
–9xy2 – 6x2y – 5x3
9xy2 + 6x2y + 5x3
9xy2 – 6x2y + 5x3
Answer:
it is the last one (D)
Step-by-step explanation:
The additive inverse of the polynomial; –9xy² + 6x²y – 5x³ is; 9xy² -6x²y +5x³; Choice D
What is additive inverse?The additive inverse of a mathematical term can be evaluated by simply multiplying the term by -1.
Hence, for the given polynomial; –9xy² + 6x²y – 5x³.
The additive inverse is; -1 × (–9xy² + 6x²y – 5x³)
The additive inverse of the polynomial is therefore; 9xy² -6x²y +5x³
Read more on additive inverse;
https://brainly.com/question/1097883
Suppose the dolphin swims 12 miles in 30 min when the water is still. How far can it swim in 1 hour if it swims with a current ( that is it is going in the same direction as the current), with the current going 3 miles per hour.
Answer:
27 miles
Step-by-step explanation:
12*2 =24+3 =27
The product of a number and negative three is twenty-seven. Which of the following could represent this statement?
A. -3n + 27
B. -3(27) = n
C. -3n = 27
D. -3 = 27n
Answer:
C
Step-by-step explanation:
If that's wrong it's D
Answer:
C.
Step-by-step explanation:
If it is a product, that is a way to say that it is multiplication. Since the product is 27, the answer is 27. So what multiplied by -3 equals to 27? To write this, you have to multiply -3 by n to get 27.
What are polynominal function? Can you please explain in a easy way to understand thank you
Answer:
A polynomial function is a relationship that provides a value that is determined by a polynomial for each input value.
Explanation:
A polynomial is a mathematical expression constructed with constants and variables using the four operations:
Polynomial Example Degree
Constant 1 0
Linear 2x+1 1
Quadratic 3x2+2x+1 2
Cubic 4x3+3x2+2x+1 3
Quartic 5x4+4x3+3x2+2 x+1 4
In other words, we have been calculating with various polynomials all along. When two polynomials are divided it is called a rational expression.
In such cases you must be careful that the denominator does not equal zero. Division by zero is not defined and thus x may not have a value that allows the denominator to become zero. Otherwise, any other value may be substituted for x.
Example
x3−x6−x
x must not have the value of 6 since 6-6=0.
what are the solutions to the following system
Answer:
where's the solution
Step-by-step explanation:
Answer:
what is solution
Step-by-step explanation:
please write what is solution
Drag each tile to the correct box.
Calculate the sum of each expression. Arrange the expressions in the order of their value from largest to smallest.
+
+
+
>
1
Answer:
2 1/5 +2 2/5
9 2/5 +(-5 3/5
-8 2/5 + 9 1/5
Step-by-step explanation:
Find the product. 1.25(40)
Answer:
The answer is 50
Step-by-step explanation:
You just have to multiply them both if i'm not mistaken.
Help Me Answer All These Images And If ALL Of Them Are Right I Will Mark You Brainliest
Answer:
ok i dont know the anwsers but you should copy 1 whole question at a time and paste it into google or brainly
Step-by-step explanation:
Find the exact values of all 6 trigonometric function for theta=240 degrees
Answer:
Step-by-step explanation:
4
A hot air ballon travels 18 miles in 3 hours. At this rate how many miles will the hot air ballon travel in a half hour
Answer:
3
Step-by-step explanation:
[tex]\frac{18m}{3hr} = \frac{Xm}{0.5hr}\\cross muultiply\\3Xmhr = 18(0.5)mhr\\3X = 18(0.5)\\3X = 9\\X = \frac{9}{3}\\X = 3[/tex]
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
2x - 2y = 6
Answer:
y=x-3
Step-by-step explanation:
3. If m2 = 98°, m23 = 23° and m28 = 70°, find each measure.
7
a. mZ1 =
d. m26 =
g. m2 10=
8
b. m24 =
e. m27 =
3
c. m25 =
f. mZ9=
5
10
4. If m23 = 54°, find each measure.
a. m1 =
f. m27 =
k. m2 12 =
12
b. m 2 =
g. m28 =
I. m2 13 =
11
14
c. m2 4 =
h. m.29 =
m. m2 14 =
d. m.25 =
i. m2 10 =
e. m.26 =
j. m211 =
Match the correct equation below with the following description of a line: The line is increasing from left to right and
crosses the y-axis at -3.
A. f(x) = -3x - 3
B. f(x) = 3x + 3
C. f(x) = -3x + 3
D. (x) = 3x - 3
which has the same value as 1/1000
Answer:
1000
Step-by-step explanation:
Answer:
10.000
Step-by-step explanation:
The reason for this is because you have to look at it
In a sample of 63 cans, the average diameter was found to be 3.7in. with a standard deviation of 0.32. Give a point estimate for the population variance of the diameter of the cans
Answer:
0.32
Step-by-step explanation:
Given that:
The sample size of the population = 63
The sample mean = 3.7
The sample standard deviation = 0.32
Thus, the point estimate for the population variance of the diameter of the cans is said to be the standard deviation of the population = 0.32
Suppose the variance (S²) is given as 0.32
Then the standard deviation will be [tex]\sqrt{S^2}[/tex]
=[tex]\sqrt{0.32}[/tex]
= 0.57
Then, since the sample standard deviation is the point estimate, we would have had 0.57 as the answer.
It costs $3.15 to buy 3/4 lb of chopped walnuts. How much would it cost to purchase 7.5 lbs of walnuts?
Answer:7.88
Step-by-step explanation:
PAISES MÁS POBLADOS DEL MUNDO Geografia pig 78 Atlas pág, 74 a 70)
I. Con información de tu libro de Geografia pdo, 78 y de tu Arlos pdy, 74 a 79 completa la tabla con los países
más poblados del mundo:
Pais
N° de habitantes
Capital
Continente
7
24
3°
4°
5°
64
7°
8°
9°
10°
11°
II - Relaciona amb
help please!!!!!!!!!!!!!!
Answer:
copy values
Step-by-step explanation:
Use the tape diagram to find the ratio. Mr. Morris' art class used blue paint and purple paint for a school mural. Find the part-to-part ratio of purple paint to blue paint.
(the blue line has 5 squares and the purple line has 6 squares)
Answer:
5:6
Step-by-step explanation:
Answer:
5:6
Step-by-step explanation:
a) how do I work out 7/9 x 5 2/5?
Answer:
1.55
Step-by-step explanation:
There are 17 rows of seats in a cinema. There are 22 seats in each row. A film was shown in the cinema on friday night. Each ticket for the film cost £7.50
The sale of tickets for that night made £2587.50
How many tickets were not sold
Answer:
29
Step-by-step explanation:
345 tickets = 345 x 7.50 = £2587.5 this means 345 - 374 = 29
how to get 374:
17 x 22 = 374
29 tickets were not sold.
Given that,
There are 17 rows of seats in a cinema.
There are 22 seats in each row.
Each ticket for the film cost £7.50
The sale of tickets for that night made £2587.50
How many tickets were not sold?
According to the question,
There are 17 rows of seats in a cinema.
There are 22 seats in each row.
Each ticket for the film cost £7.50
The sale of tickets for that night made £2587.50
Then,
Total number of seats is,
= 17 x 22 = 374
Number of tickets sold = £2587.50 / £7.50 = 345
Therefore,
45 people filled 345 seats
Unoccupied seats = 374 - 345 = 29
Therefore, 29 tickets were not sold.
For more details refer to the link.
https://brainly.com/question/8477216
Part C
Using the description you wrote in part A, develop an equation for the total number of riders in terms of the number of trips.
Answer:
The statement "r equals 20 times t" can be written as the equation r =20t
Determine if the given functions are inverse functions.
g(x) = 4 - 3/2x
f(x) = 1/2x + 3/2
Answer: ( f + g ) ( 2 ). Solution. Step 1. Find ( f + g ) ( x ). Since ( f + g ) ( x ) = f ( x ) + g ( x ) then;. ( f + g ) ( x ) = ( 2x + 1 ) + (x. 2. + 2x – 1 ). = 2x + 1 + x. 2. + 2x – 1. = x. 2. + 4x. Step 2. Find ( f + g ) ( 2 ). To find the solution for ( f + g ) ( 2 ) ... ( f – g ) ( 2 ) = 3 (2) – 6.
What is the slope of the line in this graph?
Answer:
5/7
Step-by-step explanation:
using the rules of rise/run, the slope is 5/7
How do you know what row of Pascal's Triangle to use to expand a binomial?
Answer:
I think you use the row that has the same number of terms as the exponent.
Step-by-step explanation:
a number p multiplied by -2 is greater than or equal to -1/3. Write this word sentence as an inequality
[tex]-2p \geq -\frac{1}{3}[/tex]