Answer: random sampling
Step-by-step explanation: Random sampling is where each member of the sample is randomly selected from the population. Since Josh chose every third female customer, he randomly chose the sample.
Answer: B random sampling .
Step-by-step explanation:
Consider the function shown. How can you restrict the domain so that f(x) has an inverse? What is the equation of the inverse function?
The correct option is D f⁻¹(x) = 2 + √(x + 2).
What is a function?A function is defined as the expression that set up the relationship between the dependent variable and independent variable.
The inverse function of a function f in mathematics is a function that reverses the operation of f.
The given function is f(x) = 1 / (2 + √(x + 2)). The inverse function of the given function is,
f⁻¹(x) = 2 + √( x + 2).
Therefore, the correct option is D f⁻¹(x) = 2 + √( x + 2 ).
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HELP ASAP NOW LIKE NOW
Consider cashiers and people who line up for the cashiers in a supermarket, in how many ways can 3 people line up for 3 cashiers
The total number of ways in which the 3 people line up for the 3 cashiers is 36 ways.
First, we consider the number of ways in which we can arrange the 3 cashiers. Since order matters, we use permutation. So, we have ³P₃ ways of arranging the 3 cashiers. ³P₃ = 3 × 2 × 1 = 6 ways.
Also, the number of ways we can arrange the 3 people to line up since order matters is ³P₃ = 3 × 2 × 1 = 6 ways.
So, the total number of ways in which we can arrange both the 3 cashiers and the 3 people in a line is ³P₃ × ³P₃ = 6 × 6 = 36 ways.
The total number of ways in which the 3 people line up for the 3 cashiers is 36 ways.
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Answer:
60 ways
Step-by-step explanation:
So, sadly there is no real algorithm that I could find for this so I just went ahead and listed all the ways that the people can be organized
3,0,0
0,3,0
0,0,3
2,1,0
2,0,1
1,2,0
1,0,2
0,2,1
0,1,2
1,1,1
So, we have 10 ways to organize them. But we need to remember that there are also 6 ways to randomly organize 3 people. So, 10x6 is 60
Solve the Expression
5-(2*8)+14=
Answer:
3
Step-by-step explanation:
5-(2*8)+14=
Parentheses first
5-16+14=
Then add and subtract from left to right
-11 +14
3
ORDER THE NUMBERS FROM GREATEST TO LEAST.
1. 7 ⁶/¹¹ , –7.6 , 7.34 (3&4 repeating), 7 ⁴/⁵
2. –10 ¹/⁵ , 10.19 , –10 ²/¹¹ , –10.20 (20 repeating)
Answer:
1) 7 4/5, 7 6/11, 7.34, -7.6
2) 10.19, -10 2/11, -10 1/5, -10.202020
Step-by-step explanation:
1) 7 4/5, 7 6/11, 7.34, -7.6
2) 10.19, -10 2/11, -10 1/5, -10.202020
What is the value of 2/3(x-6)-Y when x = 9 and y = 5/6?
Replace x and y with the given values:
2/3(9-6) - 5/6
Simplify:
2/3(3) - 5/6
Multiply:
2 - 5/6
Subtract:
1 1/6
Answer 1 and 1/6
The required simplified value of 2/3(x-6)-Y when x = 9 and y = 5/6 is 7/6.
To find the value, substitute the given values of x and y into the expression:
2/3(x - 6) - y
= 2/3(9 - 6) - 5/6
= 2/3(3) - 5/6
= 2 - 5/6
To subtract fractions, you need a common denominator:
= 12/6 - 5/6
= 7/6
Therefore, the simplified value of 2/3(x-6)-Y when x = 9 and y = 5/6 is 7/6.
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What is
5
90
in decimal form?
Answer:
590 decimal form is 5.9
Step-by-step explanation:
Answer:
0.05555555555Step-by-step explanation:
it is only a division
5/90 =
5 : 90 =
0.05555555555
A number p is greater than -3 and less than 4.
Answer:
- 3 < p < 4
Step-by-step explanation:
Given p is greater than - 3 then - 3 is less than p
- 3 < p < 4
H.C.F of 4,5 and 10 in Division method
Answer:
63
Step-by-step explanation:
yan po sagot ko Hindi ko po alam kung tama o Hindi basta yan po sagot ko...
Answer:
20
Step-by-step explanation:
20 ÷ 2 = 10
20 ÷ 5 = 4
20 ÷ 4 = 5
PLEASEE I NEED THIS ANSWER ASAP PLEASE!!
Answer:
D
Step-by-step explanation:
Find the value of this expression if x = -2.
X - 4
X
It took Sharon 105 minutes to wash three cars and put everything away. If she spent 10
minutes putting everything away, how long did it take to wash each car?
guy pls help me!!!!!
Answer:
x = 38
Step-by-step explanation:
180° - 142° = 38 °
....
Please help I don’t get the question
Answer:
I need this in essay form......
Phaeton, who has just discovered that is he is the son of the sun god, pays a visit to his father and makes a special request. In this passage consider how the author uses literary elements such as plot and language to reinforce the theme of the dangers of pride.
Solve for x 3/8(2x+16)−2=13
The "/" is for a fraction btw
can i please get some help here its math
Victoria is preheating her oven before using it to bake. The initial temperature of the oven is 65° and the temperature will increase at a rate of 15° per minute after being turned on. What is the temperature of the oven 8 minutes after being turned on? What is the temperature of the oven tt minutes after being turned on?
Answer:
answer is on my head
Step-by-step explanation:
I need points
Solve algebraically for all values of x:
8x^4-70x^3-18x^2
Answer:
x= 0
x= 9
x= -1/4
Step-by-step explanation:
(look at the pic I posted)
help yall
Solve and graph the absolute value inequality: 2x + 1) 5.
Answer:
x=2
Step-by-step explanation:
2x=5-1
2x=4
x=4/2
simplify 4/2 to 2, x=2
Answer:
B is the answer
The inequality is −
3≤x≤2
Step-by-step explanation:
Help meee plssss…………..
Answer:
therefore m=-3•5
Step-by-step explanation:
-39=18+4m
collect like terms
4m=18-39
4m=-14
divide both sides by 4m
m= -3•5
maths help me maths giving 10 point
Calculate the slope of the line shown on the graph using any two of the labeled points. Show your work on paper or in the box below.
Answer:
A Benjamin Franklin
B George Washington
C Abraham Lincoln
D John Adams
plsss help it's urgent
Answer:
I think the answers are #4.A
#5.B
solve for x: 1/3(3x+6)+5x>20
Answer:
[tex]x > 3[/tex]
Step-by-step explanation:
[tex] \frac{1}{3} (3x + 6) + 5x > 20 \\ x + 2 + 5x > 20 \\ 6x + 2 > 20 \\ 6x > 18 \\ x > 3[/tex]
just help on what to say here
solve using long division (4x^4-15x^3+7x^2-1) divided by (x^3-x+2)
Answer:
x = 7/2 = 3.500
x = 4
x= 0.0000 - 1.4142 i
x= 0.0000 + 1.4142 i
Step-by-step explanation:
sorry if its wrong
given r||s, what is the measure of <1 ?
Step-by-step explanation:
post the full question
hope this helps you.
Determinen las medidas algebraicas necesarias para calcular el área del hexágono
Answer: i cant understand that laugaue so hopefully u do well sorry
Step-by-step explanation:
Is this triangle congruent?
Answer:
Yes
Step-by-step explanation:
Because both triangles are equal in legnth.
If Maria can read 8 pages in 40 minutes, how many pages can she read in 120 minutes?
Mia’s house has increased in value by $12000 in 15 months. Work out the rate of increase in the value of Mia’s house. Give your answer in dollars per month.Bạn đã gửi
Answer: 800 dollars per month
Step-by-step explanation:
12000 divided by 15 is 800
800 x 15 = 12000