Answers
Answer:
I am not sure, but I believe it is the last one. Sorry if it's not right.
Answer:
The first number line
Step-by-step explanation:
Hey There!
The answer is the first number line because the y values in the given coordinates are the same so all we have to do is plot the x values (4 and 8) and we can find the distance between the two points. The first number line has 4 and 8 on it therefore that is the answer.
Related Questions
what is the product of 5x2 and(2×2)
Answers
Answer:
5 x 2 = 10 2 x 2 = 4
Step-by-step explanation:
5 twice is 10
2 twice is 4
what is h−(−2.22)=−7.851 someone please help me
Answers
Answer:
h=-10.071?
Step-by-step explanation:
find the value of x help plz I’ll mark brainiest
Answers
Answer:
x = 22
Step-by-step explanation:
Answer:
lol
Step-by-step explanation:
The population of a city has decreased by 33% since it was last measured. If the current population is 13,400, what was the previous population?
0
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?
Continue
Answers
Answer:
1940.3
Step-by-step explanation:
The current population value is 13,400
Let the previous population be represented by y
The population of the city decreased by 33
Therefore the previous population can be calculated as follows
13400= y(100-33)/100
13400=( y×67)/100
13400= 100× 13400/67
= 100× 19.402
= 1,940.3
Hence the previous population is 1,940.3
70PTS HELP ME OUT 2)
Answers
Answer:
ABCD is a cyclic quadrilateral in the circle.which sum of two opposite angle is 180
The personnel department of a large corporation wants to estimate the family dental expenses of its employees to determine the feasibility of providing a dental insurance plan. A random sample of 12 employees reveals the following family dental expenses (in dollars): 115, 370, 250, 593, 540, 225, 177, 425, 318, 182, 275, and 228.
a.Construct a 90% confidence interval estimate for the standard deviation of family dental expenses for all employees of this corporation.
b.
Construct a 95% confidence interval estimate for the standard deviation of family dental expenses for all employees of this corporation.
c. Construct a 99% confidence interval estimate for the standard deviation of family dental expenses for all employees of this corporation
Answers
Solution :
a). Given :
a = [tex]$0.1$[/tex],
chisquare with the [tex]$0.05$[/tex],
[tex]$df=11$[/tex] is [tex]$4.57$[/tex] (from the chisquare table)
Chisquare with the [tex]$0.95$[/tex], df = [tex]$11$[/tex] is [tex]$19.68$[/tex] (from chisquare table)
So 90% Cl is
[tex]$\left(\frac{v(n-1)\times s}{v19.68}, \frac{v(n-1)\times s}{v4.57}\right)$[/tex]
[tex]$=\frac{\sqrt{11}\times 147.928}{\sqrt{19.68}},\frac{\sqrt{11}\times 147.928}{\sqrt{4.57}}$[/tex]
[tex]$=(110.5947,229.5031)$[/tex]
b). Given :
a = [tex]$0.05$[/tex]
Chisquare with [tex]$0.025$[/tex]
df = [tex]$n-1=11$[/tex] is A, [tex]$3.82$[/tex]
Chisquare with [tex]$0.975$[/tex], df = 11 is [tex]$21.92$[/tex]
So, 95% Cl is
[tex]$\left(\frac{v(n-1)\times s}{v21.92}, \frac{v(n-1)\times s}{v3.82}\right)$[/tex]
[tex]$=\frac{\sqrt{11}\times 147.928}{\sqrt{21.92}},\frac{\sqrt{11}\times 147.928}{\sqrt{3.82}}$[/tex]
[tex]$=(104.7916,251.0239)$[/tex]
c). Given a = [tex]$0.01$[/tex], chisquare with [tex]$0.005$[/tex], df = [tex]$11$[/tex] is [tex]$2.6$[/tex]
Chisquare with [tex]$0.995$[/tex], df = [tex]$11$[/tex] is [tex]$26.76$[/tex]
So 99% CI is
[tex]$\left(\frac{v(n-1)\times s}{v26.76}, \frac{v(n-1)\times s}{v2.6}\right)$[/tex]
[tex]$=\frac{\sqrt{11}\times 147.928}{\sqrt{26.76}},\frac{\sqrt{11}\times 147.928}{\sqrt{2.6}}$[/tex]
[tex]$=(94.84265,304.2706)$[/tex]
helpppppppppppppppppppp me
Answers
Answer:
6x5=30
Step-by-step explanation:
30÷5=6
n=6
6×5=30
Guys I need help plz! ( it would mean a lot if u help )
Answers
Answer:
━☆ﾟ.*･｡ﾟX>6
Step-by-step explanation:
Here,X is greater than 6
Answer:
x > 6
Hope this helped <3
Simplify to create an equivalent expression. 7(2 + 2x) + (x + 2) x 6 =
Answers
Answer:
20x + 26
Step-by-step explanation:
Rewrite the equation to make distributing easier:
7(2 + 2x) + (x + 2) x 6
7(2 + 2x) + 6(x + 2)
Distribute the 7 and 6 to each set of parentheses:
14 + 14x + 6x + 12
Add like terms:
20x + 26
So, the equivalent expression is 20x + 26
!!!!!!!!!!!!!!!!!!!nossa
What is the perimeter of the rectangle in the coordinate plane? y 36 units 15 147 38 units 13+ 12+ 65 units 117 O 70 units
Answers
Answer:
38 units
Step-by-step explanation:
14 * 2 = 28
5 * 2 = 10
28 + 10 = 38
Mark me as brainliest, I am trying to level up.
What value of y makes the equation true?
-7/12 = y/-36
A -21
B 28
C -28
D 21
Answers
Answer:
D) 21
Step-by-step explanation:
y= -7/12× -36
or, y= -7×-3
or, y= 21
Answer:
D
Step-by-step explanation:
Given
[tex]\frac{-7}{12}[/tex] = [tex]\frac{y}{-36}[/tex] ( cross- multiply )
12y = 252 ( divide both sides by 12 )
y = 21 → D
Benin is sawing board to make a deck. What is the area of the deck?
Answers
Answer:
C. 108.5 square feet
Step-by-step explanation:
Area of a rectangle: length x width
Area of a triangle: (base x height)/2
First find the rectangle's area:
10ft x 7 ft
70ft^2
Find the right side triangle's area:
(7ft x 5ft)/2
35ft^2/2
17.5ft^2
Now find the left side triangle's area:
There is no base number included, but the other triangle has a base of 7ft. Considering the triangle is attached to a rectangle's side, we can conclude this triangle will have the same base because a rectangle's parallel side will always equal each other
(7ft x 6ft)/2
42ft^2/2
21ft^2
Finally, add all of these areas together
70ft^2 + 17.5ft^2 + 21ft^2
87.5ft^2 + 21ft^2
108.5ft^2
0.54 litres in cm ³
Answers
Answer:
540 cubic centimeters
Step-by-step explanation:
just move 0 on the other side
Hey there!
0.54 liters to ________ cm³
= 0.54 * 1,000
= 540
Therefore, your answer should be: 540 cm³
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
A graduated cylinder is used to measure the volume of a
A. gas.
B. solid.
В.
C. liquid.
D. plasma.
Answers
Answer:
c
Step-by-step explanation:
liquid
Choose which scenario could be represented by the expression $14.99%
a) The cost if you purchase 14 t-shirts at a cost of x dollars each
b) The cost if you purchase x t-shirts at a cost of $14.99 each
C) The sum of 14.99 and x
d) T difference between 14.99 and x
Answers
Is x+y is an algebraic expression?
Answers
the figure below shows a shaded rectangular region inside a large rectangle
(pic)
What is the probability that a point chosen inside the large rectangle is NOT in the shaded region
Answers
Answer:
42% i hope its right if not sorry
Step-by-step explanation:
55% of the undergraduates or female. If 2695 women attend the college how many total undergraduates attend the college
Answers
Answer:
Step-by-step explanation:
2695f(100/55f)=4900 undergraduates.
a metal rod will be cut into pieces that are each 1/48 meters long. The rod is 3/8 meters long. How many pieces will be made from the rod?
Answers
Answer:
18 pieces
Step-by-step explanation:
3/8 ÷ 1/48 = 18
On what day of the year 2009 was the year 250 000 minutes old? Give the month and day?
Answers
[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]
22nd Junethanks hope it helpsThe day that would be 250, 000 minutes old for the year 2009 would be:
22nd June
Find the day of the yearGiven that,
No. of Minutes [tex]= 250, 000[/tex] minutes
We know that,
No. of minutes in an hour [tex]= 60[/tex] minutes
No. of hours in a day [tex]= 24[/tex] hours
So,
The number of minutes in a day [tex]= 24[/tex] × [tex]60[/tex]
[tex]= 1440[/tex] days
Now,
The number of days in 250, 000 minutes [tex]= 250,000/1440[/tex]
[tex]= 173.61[/tex] days
Beginning from January 1,
31(January) + 28(February) + 31(March) + 30(April) + 31(May) + 22(June)
= 173
∵ 22nd June as it's not a leap year.
Thus, the above response is correct.
Learn more about "Calendar" here:
brainly.com/question/4657906
1. What is a solution to this inequality?x + 5 s 13 * O 8 O9 O 11 O 12
Answers
Shehehevshehehvshevehed
A form of radium decays exponentially with a half-life of 20 years. This means that 50% will be gone every 20 years. A human can only withstand an exposure of 5 grams of this radium but 150 grams has leaked into the air.
Part A: Write an equation to model the exponential decay of this 150 grams of this form of radium.
Part B: A scientist claims that the area will e safe for humans after 100 years. Do you agree? Verify your answer mathematically and explain why you agree.
Answers
5 less than a number y is under 20
Answers
Answer:
x < 25
Step-by-step explanation:
x - 5 < 20
x < 20 + 5
x < 25
Answer:
y = 24
Step-by-step explanation:
24 - 5 = 19
19 is less than 20
Find the 89th term of the arithmetic sequence 25, 35, 45, ...
Answers
Answer:
905
Step-by-step explanation:
arithmetic sequence are in form
a(n)=a(0)+d(n-1)
a(0)=25
common difference: d=35-25=10
a(n)=25+10(n-1)
a(89)=25+10(88)=905
sue has 20 biscuits in a tin
Answers
9. Solve for the variable in 6/18=x/36
Answers
Answer:
12
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Which fraction is equivalent to the whole number 8?
Answers
Answer:
16/2, 32/4, 64/8 ...
Step-by-step explanation:
There are multiple fractions that equal 8
125^2x = 5^4x-4 solve for x
Answers
Answer:
x=-2
Step-by-step explanation:
[tex]125^{2x}=5^{4x-4}\\(5^3)^{2x}=5^{4x-4}\\5^{6x}=5^{4x-4}\\6x=4x-4\\6x-4x=-4\\2x=-4\\x=\frac{-4}{2}=-2[/tex]
PRETTY PLEASE HELP ME! this is 4 a test and i’m rlly struggling :/
Answers
First we need to find the upper angle by doing 180 - 143 = 37. Because it’s a straight line.
Second we need to find angle ADC
a triangle has 180 degrees, and we have 38 and 37.
180 - (38+37) = 105
then we find what the question wants:
180 - 105 = 75 degrees
Which parametric equations represent y = – |x|? Check all that apply.
WILL GIVE BRAINLIEST
HELPPPP
Answers
Answer:
C and E on edge
Step-by-step explanation:
The equations that correspond to the rectangular equation is option B, C, and E.
What are Parametric Equations?The equations in which the dependent and the independent variable are written in terms of an individual parameter are called Parametric Equations.
The rectangular equation is
y = -|x|
x = t² and y = –|t²|
x = 2t and y = –|2t|
x = t + 4 and y = –|t + 4|
These three equations will not change the original value.
It seems that your question is incomplete, the complete question is as follows:
x = –t and y = |–t|
x = t2 and y = –|t2|
x = 2t and y = –|2t|
x = t3 and y = |t3|
x = t + 4 and y = –|t + 4|
To know more about Parametric Equations
https://brainly.com/question/12718642
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