Answer:
192.7
Step-by-step explanation:
Are they Equivalent why or why not?
Answer:
They are equivalent because when you distribute the -0.5 into 3x+5 you get the expression -1.5x+2.5
PLEASE HELP ASAP!!!!!!! LOTS OF POINTS. WILL GIVE BRAINLIEST
1. Is A'B'C'D' a translation, rotation, or reflection of ABCD? Explain how you can tell.
2. Is A"B"C"D" a translation, rotation, or reflection of A'B'C'D'? Explain.
3. Suppose the measure of ∠B is 89°. Which other angles must measure 89°? How do you know?
4. What is the perimeter of A"B"C"D"? Explain how you found the perimeter.
Answer:
I will check back in on this answer im figuring out what the answer is rn
Step-by-step explanation:
Answer:
1. Yes It is a reflection because it’s mirrored across the y-axis.
2. That is a rotation
3. If b is 89 degress. than C should be because of the postions they're in.
4. The perimeter is 26.3.
Find the volume of the cone.
2 3 cm
2 cm
V = [?] cm3
Round to the nearest tenth.
Answer: 14.5
Step-by-step explanation:
Answer:
14.5
Step-by-step explanation:
i did it and got it right
Each marble bag sold by Yoko's Marble Company contains 5 orange marbles for every 6 blue marbles. If a
bag has 40 orange marbles, how many blue marbles does it contain?
Answer:
48 blue marbles
Step-by-step explanation:
'b' = # blue marbles
5/40 = 6/b
5b = 240
b = 48
PLEASE HELP ASAPPP!!! tank youuu
A~~~~~~~~~~~~~~~~~~~~~~~~
Answer:
a
Step-by-step explanation:
The person above got it right give brainliest to her/he
is f(x) = x^3 - x even, odd, or neither. Explain your answer.
Answer:
odd
Step-by-step explanation:
a function is even when f(-x) =f(x) and a function is odd
when f(-x)= -f(x)
so let's substitute -x into our function
f(-x)= (-x)^3 -(-x)
= -x^3 +1
so, f(-X)= -f(x)
therefore our function is odd
Ayudaaaaaaaaaaa.............
find the product. (y+4)(y-1)
Answer:
y^2+3y-4
Step-by-step explanation:
Use FOIL
Hope I helped!
Answer:
[tex]yx^{2} + 3y -4[/tex]
Step-by-step explanation:
Hope this helps! <3
An entrepreneur faces many bureaucratic and legal hurdles when starting a new business. The World Bank collects information about starting businesses throughout the world. They have determined the time, in days, to complete all of the procedures required to start a business. The data for business start time, in days, for a sample of 24 countries is given. Data Set
13 66 36 12 8 27 6 7 5 7 52 48
15 7 12 94 28 5 13 60 5 5 18 18
The total for the given data is 567 days.
Later, we realize that we had not included the data for the South American country of Suriname in the sample. The start time for Suriname is 694 days.
a) What is the mean of the sample data including the country of Suriname? Give your answer to two decimal place.
b) Find the median time to start a business for 24 countries in our data set:
c) Which measure do you prefer for describing the center of this distribution? Explain your answer.
d) Compute the quartiles (Q1, Q2, Q3), and find the IQR for these data. Are there outliers in the time to start a business data set? If so, identify and name any outliers.
e) Compute the standard deviation of time to start a business for 24 countries in the data set:
f) Which measure do you prefer for describing the spread of this distribution? Explain your answer.
g) Make a boxplot for these data and explain & describe the distribution using only the information in the boxplot.
Answer:
Kindly check explanation
Step-by-step explanation:
Given the data :
Rearranged data:
5, 5, 5, 5, 6, 7, 7, 7, 8, 12, 12, 13, 13, 15, 18, 18, 27, 28, 36, 48, 52, 60, 66, 94
Start time for Suriname = 694
Mean = ΣX / n
Mean = (567 + 694) / (24 + 1) = 1261 / 25 = 50.44
B.) median start Time for initial 24 values
0.5(n+1)th term
0.5(25) = 12.5th term
(13 + 13) / 2 = 13
C.) preferred measure of center for the distribution will be the median as it shapes well in the middle of the distribution. The mean is overestimated
d) Compute the quartiles (Q1, Q2, Q3), and find the IQR for these data. Are there outliers in the time to start a business data set? If so, identify and name any outliers.
Using calculator :
Lower quartile Q1 --> 7
Median Q2 --> 13
Upper quartile Q3 --> 42
IQR = (Q3 - Q1) = 42 - 7 = 35
OUTLIER:
Lower bound : Q1 - 1.5(IQR) ; 7 - 1.5(35) = - 45.5
Upper bound : Q3 + 1.5(IQR) = 42 + 1.5(35) = 94.5
Outlier : values below - 45.5 and above 94.5
Hence, Surimanes start time is the only Outlier.
e)
Standard deviation for 24 countries :
Standard deviation = sqrt[Σ(X - mean)^2 / (N - 1)]
Usibg calculator :
Standard deviation for the 24 countries is 23.83
f)
Standard deviation
Which graph displays the solution to the system of equations shown?
5(4n) simplify the equation
1. Simplify by multiplying 5 * 4.
20n
----------
Done by NeighborhoodDealer.
Solve the quadratic x²-8x+15=0.
Answer:
x = 3 or x = 5
Step-by-step explanation:
x2-8x+15 = 0
(x-3)(x-5) = 0
Help me pls pls pls
Answer:
Equivalent
Step-by-step explanation:
2(x-3)
2 times x=2x-3
So equal
Answer:
They are not equivalent
Step-by-step explanation:
Because when in the "()" you have to multiply each of the numbers in the bars!!
4. If the number of degrees in the measure of one angle of a triangle is represented by 4x and the measure of a second
angle is represented by y, what expression would represent the measure of the third angle? (Hint: The sum of the)
measures of the three angles in any triangle is 180°.)
Help its Ace pace algebra 1-4 1100 page 10
Answer:
[tex] third \: angle \: = 180 \degree - (4x + y) \degree [/tex]
Step-by-step explanation:
[tex]4x \degree + y \degree + third \: angle \: = 180 \degree \\ \\ third \: angle \: = 180 \degree - (4x + y) \degree \\ \\ [/tex]
a square flower garden in Samantha's backyard has an area of 100 square feet how much fencing will she need to enclose the flower garden
Answer:
perimeter = 40 feet
Step-by-step explanation:
side^2 = 100
side = 10
perimeter = 10 x 4 =40
Given |u| = 8, |v| = 6, and the angle between is θ = 40°, find the approximate value of u · v. 10.72 14.77 36.77 48.77
Answer: 36.77
C) 36.77
It is indeed correct on Edge 2021
Answer:
C
Step-by-step explanation:
Edge 2021
Will give brainliest
A ?
B?
C?
Answer:
A) convex
B) concave
C) scalene
Step-by-step explanation:
A) Convex:
A concave polygon have "caves."
All diagonals fit inside of a convex polygon.
B) Concave:
They have at least one diagonal on the outside. Not all fit snugly inside like a convex polygon.
C) Scalene:
Scalene polygons have sides that are all unequal from each other.
Below is a picture of convex and concave polygons.
The American history classes are planning a trip to a local museum. Admission is $8
per person. Determine how many people can go for $260.
Which expression is equivalent to 4(u+11w)?
(A) 4u+11w
(B) 4u+44w
(C) 5u+15w
(D) 5u+44w
Answer:
(B) 4u+44w
Step-by-step explanation:
(B) 4u+44w is equivalent to 4(u+11w)
The equivalent expression of "[tex]4(u+11w)[/tex]" is "[tex]\bold{4u+44w}[/tex]".
Equivalent expression:[tex]\to \bold{4(u+11w)}[/tex]
multiplying the given expression:
[tex]\to \bold{4(u+11w)= 4u+44w}[/tex]
Therefore, the final answer is "[tex]\bold{4u+44w}[/tex]".
Find out more information on the equivalent here:
brainly.com/question/17733453
Which is greater -8.3 or -8.4
I need help with the plz
Answer:
b
Step-by-step explanation:
Use a property to write an equivalent expression.
8 + y + 6
Answer:
14+y
Step-by-step explanation:
Answer:
14+y
Step-by-step explanation:
Pls help extra points and mark brainlist
Answer:
The answer is 11n
Step-by-step explanation:
Why? Because when there is a variable (n), you just do the operation and put the variable like I showed above.
Srry, if cant understand but, hopefully, it helped :)
Help would be much appreciated
Answer:
i think its b srry if wrong
Step-by-step explanation:
2. "The quotient of a number and 4"
Answer:
Step-by-step explanation:
let n= number, the quotient of a number and 4 is
n/4
the sum of 9/10 and 5/6
Answer:
Step-by-step explanation:
9/10+5/6 =
27/30+25/30 =
52/30 = 1 22/30 =1 11/15
Answer: 26/15
Step-by-step explanation:
1. First find the common denominator, which is 30
2. Add them
3. Simplify (common factor of 2)
[tex]\frac{27}{30} + \frac{25}{30} \\\\\frac{52}{30} \\\\\\\frac{26}{15}[/tex]
Find the value of x
A)108
B)88
C)120
D)95
Answer:
108
Step-by-step explanation:
x is the same angle as the other angle shown, but the triangle reverses itself
(if you look closely you can tell)
What is the LCD of 2/6 and 2/15? pleeease heeeellpppp
Answer:
the LCM is 30
Step-by-step explanation:
6x5=30
15x2=30
Answer:2/6=10/30
2/15=4/30
Step-by-step explanation:
Help with my math homework please !!
Answer:
Ok Ill do it in comments
Step-by-step explanation:
Can you help me with this question?
Answer:
Step-by-step explanation:
1. A + B
2. 9 + u - 10
3. m - 2 / 2